The document describes a study that used the theory of planned behavior to predict flossing intentions and behaviors. College students were exposed to message interventions targeting different components of the TPB and completed surveys measuring TPB constructs and self-reported flossing. Consistent with the TPB, attitudes and subjective norms predicted intentions, and intentions predicted flossing behaviors. However, perceived behavioral control did not predict intentions or behaviors as expected. The message interventions also did not increase flossing.
Harvard style research paper nursing evidenced based practiceCustomEssayOrder
This document discusses evidence-based practice in health and social care. It defines evidence-based practice as using the best available research evidence to guide decisions about patient care and service delivery. The document outlines how evidence-based practice helps improve patient outcomes and keep practices current. It also examines how social care providers are expected to demonstrate the effectiveness and accountability of their services.
Brough et al perspectives on the effects and mechanisms of CST a qualitative ...Nicola Brough
This document summarizes a qualitative study on the effects and mechanisms of craniosacral therapy according to users' views. 29 participants were interviewed about their experiences with craniosacral therapy. Most participants reported improvements in at least two dimensions of holistic wellbeing: body, mind and spirit. Experiences during therapy included altered perceptual states and specific sensations and emotions. Participants emphasized the importance of the therapeutic relationship. The emerging theory from the study suggests that the trusting relationship in craniosacral therapy allows clients to experience altered states of awareness, which facilitates a new understanding of the interrelatedness of body, mind and spirit and an enhanced ability to care for oneself and manage health problems.
Development of an instrument for measuring women’s multi Alexander Decker
This document describes the development and validation of an instrument to measure women's multi-dimensional attitudes towards menopause. The researchers developed a 50-item questionnaire measuring cognitive, affective, and behavioral attitudes. They administered it to 610 women in Nigeria and analyzed the items using item response theory and classical test theory. After analysis, 33 items across three subscales met standards for reliability, validity, and measuring distinct dimensions of attitude. The validated instrument can now be used to accurately measure women's attitudes towards menopause.
1) The document summarizes a research study evaluating the effectiveness of ice massage in reducing labor pain.
2) The study used a one-group pretest-posttest design to test the independent variable of ice massage on the large intestine meridian point against the dependent variable of reducing labor pain.
3) The results showed that ice massage was effective at reducing labor pain early in labor but was less effective as labor progressed and intensified, with many participants preferring narcotic drugs instead of continuing ice massage.
Colin Jones presented a case study on his client Eileen, a 68-year-old woman diagnosed with Guillain-Barré syndrome. Eileen was dependent on others for activities of daily living and mobility following her illness. The occupational therapy process included assessments, goal setting to improve independence, and recommending Eileen for rehabilitation. Interventions targeted improving upper limb function and mobility to allow Eileen to return safely to her two-story home.
Harvard style research paper nursing evidenced based practiceCustomEssayOrder
This document discusses evidence-based practice in health and social care. It defines evidence-based practice as using the best available research evidence to guide decisions about patient care and service delivery. The document outlines how evidence-based practice helps improve patient outcomes and keep practices current. It also examines how social care providers are expected to demonstrate the effectiveness and accountability of their services.
Brough et al perspectives on the effects and mechanisms of CST a qualitative ...Nicola Brough
This document summarizes a qualitative study on the effects and mechanisms of craniosacral therapy according to users' views. 29 participants were interviewed about their experiences with craniosacral therapy. Most participants reported improvements in at least two dimensions of holistic wellbeing: body, mind and spirit. Experiences during therapy included altered perceptual states and specific sensations and emotions. Participants emphasized the importance of the therapeutic relationship. The emerging theory from the study suggests that the trusting relationship in craniosacral therapy allows clients to experience altered states of awareness, which facilitates a new understanding of the interrelatedness of body, mind and spirit and an enhanced ability to care for oneself and manage health problems.
Development of an instrument for measuring women’s multi Alexander Decker
This document describes the development and validation of an instrument to measure women's multi-dimensional attitudes towards menopause. The researchers developed a 50-item questionnaire measuring cognitive, affective, and behavioral attitudes. They administered it to 610 women in Nigeria and analyzed the items using item response theory and classical test theory. After analysis, 33 items across three subscales met standards for reliability, validity, and measuring distinct dimensions of attitude. The validated instrument can now be used to accurately measure women's attitudes towards menopause.
1) The document summarizes a research study evaluating the effectiveness of ice massage in reducing labor pain.
2) The study used a one-group pretest-posttest design to test the independent variable of ice massage on the large intestine meridian point against the dependent variable of reducing labor pain.
3) The results showed that ice massage was effective at reducing labor pain early in labor but was less effective as labor progressed and intensified, with many participants preferring narcotic drugs instead of continuing ice massage.
Colin Jones presented a case study on his client Eileen, a 68-year-old woman diagnosed with Guillain-Barré syndrome. Eileen was dependent on others for activities of daily living and mobility following her illness. The occupational therapy process included assessments, goal setting to improve independence, and recommending Eileen for rehabilitation. Interventions targeted improving upper limb function and mobility to allow Eileen to return safely to her two-story home.
HORTICULTURE THERAPY, LEVEL OF DEPRESSION, INSTITUTIONALIZED OLD AGE POPULATION, old age home, Preparation of flower bed (session I),The results revealed that the mean score of depression before the intervention was (15.47 ± 3.40). But after the intervention, the results revealed that the mean scores of depression were (11.87±4.71).
Planting of seedling (session II)
Watering (daily)
Weeding (as needed)
Fertilizing (once in 2 weeks)
Walking around
Admiring other participants’ plants
Watching and listening to birds, insects, and butterflies The results revealed that the mean score of depression before the intervention was (15.47 ± 3.40). But after the intervention, the results revealed that the mean scores of depression were (11.87±4.71). it was concluded that the horticulture therapy was found to be effective in reducing the depression level of institutionalized older population in the old age home. In particular, more experimental studies are needed to investigate between-group effects of HT on older adults
This document discusses evidence-based practice (EBP) and provides context around its definition and applications. It notes that while EBP aims to integrate the best research evidence with clinical expertise and patient values, there are limitations in how it is sometimes implemented in healthcare policy and funding decisions. The document also explores debates around EBP and argues that it should not be the only approach to evaluating evidence, as other types of research also provide valuable knowledge for practice.
This document outlines the process of patient management in physical therapy. It discusses the key components of examination, evaluation, diagnosis, prognosis and care planning, intervention, and outcomes. The examination involves obtaining a health history, systems review, and specific tests to evaluate the patient's impairments, functional limitations, and disabilities. In the evaluation, the therapist analyzes and interprets the examination data. They then make a diagnosis, which can be a label or the diagnostic process. The prognosis predicts the patient's expected functional outcomes and time to achieve them. The care plan establishes goals and the interventions needed. The interventions directly work with the patient, and outcomes measure the results including the patient's function and satisfaction.
Dementia And Aggression Psy 492 M7a2 Levea. Bhannah06
The document summarizes several studies that examined ways to reduce aggression in dementia patients through improved care methods. The studies found that:
1) Aggression decreased when medications like haloperidol were reduced or withdrawn and patients received care in special dementia units.
2) Caregiver training on understanding dementia and patient-centered care led to fewer aggressive behaviors from patients, lower caregiver stress, and less need for physical restraints.
3) Understanding factors like medical issues, communication problems, and patient histories that could influence behaviors helped develop more effective multi-faceted care approaches.
With better training and patient-centered care, facilities saw reduced costs from things like medications and hospitalizations, along with improved
This study evaluated the effectiveness of a classroom intervention aimed at increasing students' knowledge of head safety and positive attitudes towards bicycle helmet use. 74 students ages 11-15 participated. They completed pre-and post-tests on safety knowledge and questionnaires on helmet use attitudes. Before the intervention, most students only wore helmets when forced by parents and few saw them as safety devices. After viewing presentations on head injuries, more students reported being likely to wear helmets. The study concluded the intervention successfully increased safety knowledge and positive helmet attitudes as intended.
This document summarizes a study that examined the relationship between oral hygiene care behavior and oral hygiene status in early adolescents. The study tested a conceptual model using data from 391 students in Thailand. The results showed that the hypothesized causal model was a good fit for the data. Behavioral modification had the strongest direct effect on oral hygiene care behavior. Knowledge, attitudes, perceived threats, and cues to action also indirectly influenced oral hygiene care behavior. The study provides insight into factors that affect oral hygiene practices in early adolescents.
A Cross Sectional Study of Musculoskeletal Problems Among Dentists in Pondich...QUESTJOURNAL
Purpose: This questionnaire based study was aimed at identifying common occupational hazards affecting dentists in Pondicherry which may help to make dentists aware and to take adequate precautions in their practice to prolong the service imparted to patients as well as improve the overall well being of the dental professionals The prevalence of work related musculoskeletal problems among dentists in Pondicherry was evaluated with this study. Methods: A pretested and validated questionnaire was used to collect details from practising dentists in Pondicherry .272 dentists responded to the questionnaire. Results: The data obtained was statistically analysed with SPSS Version 20 for calculating proportion and mean.84.9% (n=272) of respondents had some kind of musculoskeletal problem affecting different parts of the body.52.2% had low back pain and 50% had neck pain. Conclusion: The dental professionals are regularly exposed to various health hazards in their day to day practice. Chronic musculoskeletal disease is one of the common ailments affecting majority of dentists It is important for the dentists to be aware of the work related factors affecting their health and take adequate precautions or modifications in their working environment
This document discusses evidence-based practice (EBP) in nursing. It defines EBP as integrating the best research evidence, clinical expertise, and patient values. The aims of EBP include providing high-quality, cost-effective care and advancing nursing practice through a focus on evidence rather than habits. EBP follows steps including formulating questions, finding evidence, critically appraising evidence, and integrating it with clinical expertise and patient preferences. Nurses play an important role in EBP through leadership, applying evidence, sharing knowledge, and participating in EBP projects and research.
Outcomes of Online Mindfulness-Based Cognitive Therapy for Patients With Residual Depressive SymptomsA Randomized Clinical Trial
Zindel V. Segal, PhD1; Sona Dimidjian, PhD2; Arne Beck, PhD3; et alJennifer M. Boggs, PhD3; Rachel Vanderkruik, MA2; Christina A. Metcalf, MA2; Robert Gallop, PhD4; Jennifer N. Felder, PhD5; Joseph Levy, BA2
Author Affiliations
JAMA Psychiatry. Published online January 29, 2020. doi:10.1001/jamapsychiatry.2019.4693
Significance for fasd
CET is an evidence-based cognitive rehabilitation program for patients with schizophrenia. Several randomized controlled trials have found CET to be effective at improving cognitive functioning, social adjustment, and real-world outcomes for patients with chronic and early-course schizophrenia. Benefits were found to persist for up to 3 years after treatment. Specifically, CET was shown to significantly improve processing speed, social cognition, cognitive style and social adjustment for chronic patients, and cognitive style, social cognition, social adjustment and symptoms for early-course patients. CET participants also demonstrated better vocational and social engagement outcomes long-term compared to controls. The studies provide support for CET as an effective rehabilitation approach for improving cognitive and functional abilities in schizophrenia.
- The document discusses a study on the knowledge, attitudes, and practices regarding handwashing among caregivers of under-five children in Lagos State, Nigeria.
- The study aimed to determine caregivers' level of knowledge about handwashing and its health benefits, their attitudes towards handwashing, and the extent to which they practice handwashing.
- A descriptive cross-sectional study was conducted using surveys and focus group discussions among 406 caregiver respondents selected through multistage sampling in three local government areas representing high, middle, and low socioeconomic areas of Lagos State.
Clinical research is quite vital in the field of physiotherapy. Physiotherapists depends on information from researches to enhance the knowledge they have already gained through their university education and with continuous education courses.
This document provides a guide to using Goal Attainment Scaling (GAS) in rehabilitation. GAS is a method for quantifying a patient's achievement of individualized rehabilitation goals. It involves setting specific, measurable goals for each patient and rating their achievement of each goal on a 5-point scale ranging from -2 (much less than expected) to +2 (much more than expected). The scores are then aggregated to provide an overall GAS score, which yields a standardized T-score that indicates the patient's overall level of goal achievement. The method allows individualized measurement of rehabilitation outcomes while still facilitating statistical analysis across patients.
Nursing assessment involves collecting and analyzing clinical information about a client's health status. It includes observation, interviews, examinations, and medical record reviews. The purposes of assessment are to gather information, determine normal functioning, organize data, confirm hypotheses, enhance investigation of problems, frame nursing diagnoses, and identify health issues and strengths. There are several types of assessments including initial, focus, emergency, and time-lapsed assessments. Data is collected through various methods and sources, organized using frameworks like Gordon's functional health patterns, validated, and recorded for documentation. Proper assessment provides a basis for care, communication, reimbursement, and future reference.
Utilizing the ORS in a Community Mental Health Clinic (student outcomes etc) ...Scott Miller
Outcomes of students and professionals were compared. Study found students equally effective or better than experienced therapists when students used the measures. Students who used the measures faithfully to guide practice had significantly better outcomes
This study examines student entrepreneurial intent in Miami using the Theory of Planned Behavior framework. A survey of 100 University of Miami business students found their attitudes, subjective norms, and perceived behavioral control were significant predictors of intent to pursue entrepreneurship locally after graduation, confirming the hypothesis. Qualitative focus groups explored Miami's entrepreneurial culture and resources. Most students saw starting a business in Miami as difficult and lacked incentives to remain locally after school. The study provides a new extension of applying the Theory of Planned Behavior to entrepreneurship ecosystems and culture.
The Theory of Reasoned Action proposes that behavioral intention is the best predictor of behavior. Behavioral intention is influenced by two factors - attitude, which is one's personal beliefs about performing a behavior, and subjective norms, which is the social pressure one feels about a behavior. Both attitude and subjective norms combine to form behavioral intention, which then predicts whether the behavior will be performed. This theory has been applied to understand and modify behaviors related to health issues like STD/HIV prevention, health/fitness, smoking, and drinking.
Ringkasan dokumen tersebut adalah:
1. Dokumen tersebut membahas teori perilaku terencana yang menjelaskan faktor-faktor yang mempengaruhi niat seseorang untuk melakukan suatu perilaku.
2. Faktor-faktor tersebut adalah sikap terhadap perilaku, norma subjektif, dan persepsi terhadap pengawasan perilaku.
3. Semakin kuat faktor-faktor positif tersebut, semakin besar niat seseorang untuk mel
Theory of reasoned action and theory of plannedAdnan Ahmed
The Theory of Reasoned Action and Theory of Planned Behavior models human behavior. [1] The models were originally developed in the 1960s-1980s and assume human behavior is under voluntary control. [2] The models include components of attitudes, subjective norms, and perceived behavioral control that influence behavioral intentions and actions. [3] The theories work best for behaviors perceived to be under personal control.
HORTICULTURE THERAPY, LEVEL OF DEPRESSION, INSTITUTIONALIZED OLD AGE POPULATION, old age home, Preparation of flower bed (session I),The results revealed that the mean score of depression before the intervention was (15.47 ± 3.40). But after the intervention, the results revealed that the mean scores of depression were (11.87±4.71).
Planting of seedling (session II)
Watering (daily)
Weeding (as needed)
Fertilizing (once in 2 weeks)
Walking around
Admiring other participants’ plants
Watching and listening to birds, insects, and butterflies The results revealed that the mean score of depression before the intervention was (15.47 ± 3.40). But after the intervention, the results revealed that the mean scores of depression were (11.87±4.71). it was concluded that the horticulture therapy was found to be effective in reducing the depression level of institutionalized older population in the old age home. In particular, more experimental studies are needed to investigate between-group effects of HT on older adults
This document discusses evidence-based practice (EBP) and provides context around its definition and applications. It notes that while EBP aims to integrate the best research evidence with clinical expertise and patient values, there are limitations in how it is sometimes implemented in healthcare policy and funding decisions. The document also explores debates around EBP and argues that it should not be the only approach to evaluating evidence, as other types of research also provide valuable knowledge for practice.
This document outlines the process of patient management in physical therapy. It discusses the key components of examination, evaluation, diagnosis, prognosis and care planning, intervention, and outcomes. The examination involves obtaining a health history, systems review, and specific tests to evaluate the patient's impairments, functional limitations, and disabilities. In the evaluation, the therapist analyzes and interprets the examination data. They then make a diagnosis, which can be a label or the diagnostic process. The prognosis predicts the patient's expected functional outcomes and time to achieve them. The care plan establishes goals and the interventions needed. The interventions directly work with the patient, and outcomes measure the results including the patient's function and satisfaction.
Dementia And Aggression Psy 492 M7a2 Levea. Bhannah06
The document summarizes several studies that examined ways to reduce aggression in dementia patients through improved care methods. The studies found that:
1) Aggression decreased when medications like haloperidol were reduced or withdrawn and patients received care in special dementia units.
2) Caregiver training on understanding dementia and patient-centered care led to fewer aggressive behaviors from patients, lower caregiver stress, and less need for physical restraints.
3) Understanding factors like medical issues, communication problems, and patient histories that could influence behaviors helped develop more effective multi-faceted care approaches.
With better training and patient-centered care, facilities saw reduced costs from things like medications and hospitalizations, along with improved
This study evaluated the effectiveness of a classroom intervention aimed at increasing students' knowledge of head safety and positive attitudes towards bicycle helmet use. 74 students ages 11-15 participated. They completed pre-and post-tests on safety knowledge and questionnaires on helmet use attitudes. Before the intervention, most students only wore helmets when forced by parents and few saw them as safety devices. After viewing presentations on head injuries, more students reported being likely to wear helmets. The study concluded the intervention successfully increased safety knowledge and positive helmet attitudes as intended.
This document summarizes a study that examined the relationship between oral hygiene care behavior and oral hygiene status in early adolescents. The study tested a conceptual model using data from 391 students in Thailand. The results showed that the hypothesized causal model was a good fit for the data. Behavioral modification had the strongest direct effect on oral hygiene care behavior. Knowledge, attitudes, perceived threats, and cues to action also indirectly influenced oral hygiene care behavior. The study provides insight into factors that affect oral hygiene practices in early adolescents.
A Cross Sectional Study of Musculoskeletal Problems Among Dentists in Pondich...QUESTJOURNAL
Purpose: This questionnaire based study was aimed at identifying common occupational hazards affecting dentists in Pondicherry which may help to make dentists aware and to take adequate precautions in their practice to prolong the service imparted to patients as well as improve the overall well being of the dental professionals The prevalence of work related musculoskeletal problems among dentists in Pondicherry was evaluated with this study. Methods: A pretested and validated questionnaire was used to collect details from practising dentists in Pondicherry .272 dentists responded to the questionnaire. Results: The data obtained was statistically analysed with SPSS Version 20 for calculating proportion and mean.84.9% (n=272) of respondents had some kind of musculoskeletal problem affecting different parts of the body.52.2% had low back pain and 50% had neck pain. Conclusion: The dental professionals are regularly exposed to various health hazards in their day to day practice. Chronic musculoskeletal disease is one of the common ailments affecting majority of dentists It is important for the dentists to be aware of the work related factors affecting their health and take adequate precautions or modifications in their working environment
This document discusses evidence-based practice (EBP) in nursing. It defines EBP as integrating the best research evidence, clinical expertise, and patient values. The aims of EBP include providing high-quality, cost-effective care and advancing nursing practice through a focus on evidence rather than habits. EBP follows steps including formulating questions, finding evidence, critically appraising evidence, and integrating it with clinical expertise and patient preferences. Nurses play an important role in EBP through leadership, applying evidence, sharing knowledge, and participating in EBP projects and research.
Outcomes of Online Mindfulness-Based Cognitive Therapy for Patients With Residual Depressive SymptomsA Randomized Clinical Trial
Zindel V. Segal, PhD1; Sona Dimidjian, PhD2; Arne Beck, PhD3; et alJennifer M. Boggs, PhD3; Rachel Vanderkruik, MA2; Christina A. Metcalf, MA2; Robert Gallop, PhD4; Jennifer N. Felder, PhD5; Joseph Levy, BA2
Author Affiliations
JAMA Psychiatry. Published online January 29, 2020. doi:10.1001/jamapsychiatry.2019.4693
Significance for fasd
CET is an evidence-based cognitive rehabilitation program for patients with schizophrenia. Several randomized controlled trials have found CET to be effective at improving cognitive functioning, social adjustment, and real-world outcomes for patients with chronic and early-course schizophrenia. Benefits were found to persist for up to 3 years after treatment. Specifically, CET was shown to significantly improve processing speed, social cognition, cognitive style and social adjustment for chronic patients, and cognitive style, social cognition, social adjustment and symptoms for early-course patients. CET participants also demonstrated better vocational and social engagement outcomes long-term compared to controls. The studies provide support for CET as an effective rehabilitation approach for improving cognitive and functional abilities in schizophrenia.
- The document discusses a study on the knowledge, attitudes, and practices regarding handwashing among caregivers of under-five children in Lagos State, Nigeria.
- The study aimed to determine caregivers' level of knowledge about handwashing and its health benefits, their attitudes towards handwashing, and the extent to which they practice handwashing.
- A descriptive cross-sectional study was conducted using surveys and focus group discussions among 406 caregiver respondents selected through multistage sampling in three local government areas representing high, middle, and low socioeconomic areas of Lagos State.
Clinical research is quite vital in the field of physiotherapy. Physiotherapists depends on information from researches to enhance the knowledge they have already gained through their university education and with continuous education courses.
This document provides a guide to using Goal Attainment Scaling (GAS) in rehabilitation. GAS is a method for quantifying a patient's achievement of individualized rehabilitation goals. It involves setting specific, measurable goals for each patient and rating their achievement of each goal on a 5-point scale ranging from -2 (much less than expected) to +2 (much more than expected). The scores are then aggregated to provide an overall GAS score, which yields a standardized T-score that indicates the patient's overall level of goal achievement. The method allows individualized measurement of rehabilitation outcomes while still facilitating statistical analysis across patients.
Nursing assessment involves collecting and analyzing clinical information about a client's health status. It includes observation, interviews, examinations, and medical record reviews. The purposes of assessment are to gather information, determine normal functioning, organize data, confirm hypotheses, enhance investigation of problems, frame nursing diagnoses, and identify health issues and strengths. There are several types of assessments including initial, focus, emergency, and time-lapsed assessments. Data is collected through various methods and sources, organized using frameworks like Gordon's functional health patterns, validated, and recorded for documentation. Proper assessment provides a basis for care, communication, reimbursement, and future reference.
Utilizing the ORS in a Community Mental Health Clinic (student outcomes etc) ...Scott Miller
Outcomes of students and professionals were compared. Study found students equally effective or better than experienced therapists when students used the measures. Students who used the measures faithfully to guide practice had significantly better outcomes
This study examines student entrepreneurial intent in Miami using the Theory of Planned Behavior framework. A survey of 100 University of Miami business students found their attitudes, subjective norms, and perceived behavioral control were significant predictors of intent to pursue entrepreneurship locally after graduation, confirming the hypothesis. Qualitative focus groups explored Miami's entrepreneurial culture and resources. Most students saw starting a business in Miami as difficult and lacked incentives to remain locally after school. The study provides a new extension of applying the Theory of Planned Behavior to entrepreneurship ecosystems and culture.
The Theory of Reasoned Action proposes that behavioral intention is the best predictor of behavior. Behavioral intention is influenced by two factors - attitude, which is one's personal beliefs about performing a behavior, and subjective norms, which is the social pressure one feels about a behavior. Both attitude and subjective norms combine to form behavioral intention, which then predicts whether the behavior will be performed. This theory has been applied to understand and modify behaviors related to health issues like STD/HIV prevention, health/fitness, smoking, and drinking.
Ringkasan dokumen tersebut adalah:
1. Dokumen tersebut membahas teori perilaku terencana yang menjelaskan faktor-faktor yang mempengaruhi niat seseorang untuk melakukan suatu perilaku.
2. Faktor-faktor tersebut adalah sikap terhadap perilaku, norma subjektif, dan persepsi terhadap pengawasan perilaku.
3. Semakin kuat faktor-faktor positif tersebut, semakin besar niat seseorang untuk mel
Theory of reasoned action and theory of plannedAdnan Ahmed
The Theory of Reasoned Action and Theory of Planned Behavior models human behavior. [1] The models were originally developed in the 1960s-1980s and assume human behavior is under voluntary control. [2] The models include components of attitudes, subjective norms, and perceived behavioral control that influence behavioral intentions and actions. [3] The theories work best for behaviors perceived to be under personal control.
The document summarizes the Theory of Planned Behavior developed by Icek Ajzen. The theory proposes that behavioral intentions are influenced by attitude toward the behavior, subjective norms, and perceived behavioral control. It was developed from Ajzen's prior Theory of Reasoned Action which looked at attitude and subjective norms as predictors of intentional behaviors. The Theory of Planned Behavior adds perceived behavioral control to account for behaviors that are not entirely voluntary. It has been used to study health behaviors like safe sex practices, obesity, alcohol and cigarette use. While useful, some critics argue it does not consider all influential factors.
The Theory of Planned Behavior (TPB) proposes that behavioral intention, which is the best predictor of actual behavior, is influenced by three factors: attitude toward the behavior, subjective norms, and perceived behavioral control. More favorable attitudes, more positive social pressure, and greater perceived control over the behavior strengthens one's intention to perform that behavior. While intention predicts behavior, other factors can still interfere with actually performing the intended behavior. The TPB is useful for marketers and health researchers to predict behaviors and develop strategies. Some critics argue the subjective norm component needs improvement or that the three factors should interact rather than be separate models.
instructional matertials authored by Mr. Ranie M. EsponillaRanie Esponilla
1. In the past, education focused only on rote memorization of facts, but modern teaching views each child as unique and helps them grow according to their abilities.
2. The passage discusses how increases in population and knowledge have impacted education and how instructional materials can help learning if used effectively. It aims to study how materials affect student performance in private schools.
3. The background provides context on the study, which examined how modern instructional materials correlate with academic performance in biology classes and how teacher knowledge impacts material effectiveness.
The document discusses a research study that aimed to assess the perceived effectiveness of student assistants assigned to selected offices at Holy Cross of Davao College. Specifically, it sought to understand the student assistants' perceived level of job performance, relationships with coworkers and clients, job satisfaction, ability to cope with stress, and overall effectiveness. The study used a descriptive research design and questionnaires to gather data from 37 student assistants in the guidance office, internet laboratory, and library. The findings showed that the student assistants generally felt they performed their tasks well and often maintained good relationships and satisfaction in their roles, though those in the library reported higher performance levels. The researchers recommended the student assistants be responsible in fulfilling their duties and that effective service comes from serving
The document provides guidance on writing an effective research proposal in 3 sentences or less:
The research proposal outlines the key components of a study such as the introduction, problem statement, objectives, literature review, methodology, and limitations. It establishes the purpose and justification of the research and provides a plan for conducting the study. An effective proposal clearly defines the research problem, questions, variables, methodology, and intended outcomes of the study.
A research proposal outlines a research project and provides information on key elements such as the research question, methodology, and ethical considerations. It connects the proposed research to existing literature and discusses the importance and viability of the research topic. Important components of a research proposal include the introduction of the research topic and why it is being studied, a literature review, research design outlining the methodology and methods of data collection/analysis, and consideration of ethical issues. The proposal should also include sections on aims/objectives, conclusions/recommendations, and references. A good title reflects the well-defined aims of the research in a concrete manner.
The document outlines the 8 key elements that should be included in a research proposal:
1) Background of the study which establishes the context and area of research.
2) Statement of the problem which describes the research question or problem being addressed.
3) Objectives which state what the research aims to accomplish.
4) Significance which explains why the research is important.
5) Limitations which specify the boundaries and scope of the research.
6) Definition of terms which explains key concepts.
7) Literature review which shows awareness of previous related work.
8) Methodology which describes the data, procedures, and justification of methods.
This document outlines a research proposal that investigates teachers' perceptions of assessing students' oral reading skills in rural primary schools. The study aims to understand teachers' views on reading aloud assessments, and whether their perceptions differ based on years of teaching experience or education level. A mixed methods approach is proposed, using questionnaires to collect quantitative data on 80-120 teachers, and interviews of 12 teachers to obtain qualitative views. The research questions focus on teachers' perceptions of reading assessments, any differences related to experience or qualifications, and factors influencing perceptions. The significance, limitations, and methodology are described in the proposal.
The document provides an overview of the key elements that should be included in a research proposal. It discusses the purpose of a research proposal is to convince others that the proposed research project is worthwhile and that the investigator has the competence and work plan to complete it. The main elements that should be included in a research proposal are an introduction section outlining the background, problem statement, objectives, literature review, methodology, ethical considerations, time schedule and references.
Dental Myth, Fallacies and Misconceptions and its Association with Socio-Dent...DrRipika Sharma
Introduction: It is important to know about the myths and misconceptions, especially in India, where general and oral health is
embroiled in various myths and ritualistic practices.
Objectives: The purpose of this study is aimed at assessing the prevalence of dental myth and utilizes socio-dental impact
locus of control scale (SILOC) health model, as the theoretical framework to understand the dental myth and belief and possible
reasons for noncompliance with recommended health action.
Materials and Methods: A cross-sectional study was conducted by the out-patients attending dental institute, in Bengaluru
city. A total of 150 individuals were included, data were collected using a pretested and validated three-part questionnaire
including demographic data, questions regarding dental myth, and seven items SILOC. Data obtained were statistically analyzed
using descriptive statistics, t-test, and spearman’s rank correlation.
Results: Almost all the participant believed in one or more dental myth. About 71.3% of the participant had high (≥11) SILOC
scores. Statistically significant difference (P < 0.001) was found between mean SILOC scores and gender with males having
a lower mean score (14.94) as compared to females (18.62). When SILOC scores and myth scores were compared against
socioeconomic status, it showed statistically significant difference (P < 0.001), between them. The SILOC scores highly correlated
with myth scores.
Conclusion: Various dental myth and false perception still lurk in the minds of the population, to discourage the unhealthy
practices; we the health professionals have to provide intensive health education and promote the adoption of healthy practices.
It would be prudent to familiarize professionals to understand these myths and beliefs as they act as barriers toward seeking
treatment.
Key words: Culture, Gender, Internal-external control, Oral health, Social class
The Theories Of Reasoned Action ( Tra ) And Of Planned...Alexis Naranjo
The document discusses the theories of reasoned action and planned behavior, which were developed by Icek Ajzen and Martin Fishbein to predict voluntary and planned behaviors. The theory of reasoned action claims intention is determined by attitude and subjective norms, while the theory of planned behavior also accounts for perceived behavioral control in determining intention. Both theories assume behavior can be predicted by intention. The document also defines key constructs like attitude and subjective norms.
This document was produced for a Webinar for the Association of Directors of Public Health (ADHP www.adph.org.uk ) on 27th April 2017 in partnership with Public Health England (PHE www.gov.uk/phe) Hertfordshire County Council (www.hertfordshire.gov.uk) and the Health Psychology in Public Health Network (HPPHN www.hppn.org.uk ).
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Social Cognitive TheoryThis theory was introduced by Albert Band.docxpbilly1
Social Cognitive Theory
This theory was introduced by Albert Bandura, which stated that individuals could learn positively by using interactive behavior, human dialogue, direct experiences, and common observations. The sole purpose of the theory is to comprehend and predict the individual or group behavior and to identify methods by which change or modification can be achieved. The major changes include the promotion of health activities, change in behavior, and improved personality. It is also indicated in the theory that environmental variations, behavior changes, and individual personal factors are the real causes to affect one’s behavior (White et al., 2019). Social cognitive theory is predominantly helpful when collaborated with educational institutions to improve behavior changes like introducing advanced knowledge into practice. Prochaska and DiClementi’s Model of Behavior Change is one of the most beneficial and productive models for health behavior changes.
Stages of Change Theory
Prochaska and DiClementi’s Model of Behavior Change was initially established to target the customers that need a change in health behavior, especially smokers under therapy treatment. There were four stages of this theory at the start, but now it has five different stages along with additional consideration of multiple audiences rather than individual cases. These stages of change theory are as follows:
Precontemplation
refers to the condition in which an individual does not understand and unaware consciously or unconsciously of the fact that change is a necessity for him/her.
Contemplation
indicates the situation of the person who is well aware of the problem and started to think about changing his or her attitude.
Preparation for action
indicates whenever the individual is ready to accept the challenge to change the attitude and start preparing to change is considered as “the act of preparation.” This stage may be clear within 02 weeks after making the decision to change. The
action
starts with the engagement of an individual into the change activities and understands how to cope with the behavioral change.
Maintenance
is considered as the final stage, which varies with individuals, but normally it may take up to six months. Any change in behavior must be strengthened in order to sustain the change.
Appraisal of evidence
There is a lot of evidence that proved that this model or theory could create a difference in the health behavior of an individual. Prochaska, DiClemente, and Norcross defined ten procedures that can evaluate and inspire the movement across the stages, which include Re-evaluation of environmental activities, Individual self-freedom, Social freedom, Sense of dramatic relief, Awareness levitation, Re-evaluation of self-esteem, Improvement in the relationships, Strengthening of management, Incitement control and Counter conditioning. These are some of the processes that can be achieved through this model or theory. The evide.
Psychosocial factors of malocclusion /certified fixed orthodontic courses by ...Indian dental academy
This document discusses the psychosocial factors related to malocclusion and orthodontic treatment. It begins by outlining Wright's classification of child behavior in dental offices and models of health behavior including the health belief model, theory of reasoned action, self-regulation theory, and stages of change model. It then discusses the psychosocial impact of malocclusion, including social judgments and patients' self-adjustments. While malocclusion can impact social perceptions, studies show patients generally have positive self-concepts and self-esteem. The document concludes by noting patients' expectations for psychosocial benefits from orthodontic treatment such as improved self-confidence and relationships.
Psychosocial factors of malocclusion /certified fixed orthodontic courses by ...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
DQ 2-1 responses 55. The Change Theory was a three-stage model o.docxelinoraudley582231
The document discusses Kurt Lewin's three-stage model of change known as the unfreezing-change-refreezing model. It explains each stage: unfreezing involves making people open to change, change is the process of adopting new behaviors or thoughts, and refreezing establishes the new habit. It also discusses the importance of effective communication between healthcare professionals and patients, and some barriers like language differences. Strategies to minimize disruptions include using a translator, speaking clearly, and checking for understanding.
Motivational interviewing in improving oral health aclinicabril2015
This systematic review analyzed randomized controlled trials that evaluated the effectiveness of motivational interviewing (MI) compared to conventional education (CE) in changing oral health behaviors and outcomes. The search yielded 221 papers, of which 20 papers describing 16 studies met the eligibility criteria. The quality of the included studies varied. Concerning periodontal health, 5 trials found MI improved oral hygiene compared to CE, while 2 trials found no difference. Two trials on smoking cessation in adolescents found no effect of MI. MI was found to outperform CE in improving outcomes in studies on preventing early childhood caries, adherence to dental appointments, and abstinence from drugs/alcohol to prevent facial injuries. The review concluded that the evidence for the effectiveness
10 STRATEGIC POINTS
2
10 STRATEGIC POINTS
2
Factors that Influence Utilization of Public Mental Health Services
RSD-851: Residency: Dissertation
Grand Canyon University
October 5, 2020
10 Strategic Points
My Degree: Ph.D.
Program Emphasis: Industrial Organizational Psychology
Ten Strategic Points
Comments or Feedback
Broad Topic Area
Factors that Influence Utilization of Public Mental Health Services
Lit Review
(Theoretical Framework (Theory)
Gaps
Themes
All Citations
Gaps
A. Basu, Rehkopf, Siddiqi, Glymour, & Kawachi (2016). According to the authors, there is a gap here in the changes being experienced in social policies in recent years. It has created a gap among women with low income in South Texas. Accordingly, the authors used the determination of the differences in income to understand the relationships between health outcomes and welfare reforms as it impacts the less privileged women in comparison to the most affected women.
B. Ly, A. (2019). This study focused on the factors that influence the utilization of mental health among Vietnamese Americans and the barriers to seeking help in Texas. The study had 12 participants including providers and community leaders who were familiar with the target population. The findings of the study indicated that there is a gap here in cultural acceptance of mental health treatment. Hence the need to culturally specify mental health intervention to improve mental health utilization in the community. However, the study was limited by the small sample size; therefore, the findings cannot be generalized. Further studies should include more cultural groups to validate the findings of this research.
C. Kwan, P. P., Soniega-Sherwood, J., Esmundo, S., Watts, J., Pike, J., Sabado-Liwag, M., & Palmer, P. H. (2020). The authors of this study aimed to evaluate the facilitators and barriers to mental health utilization among Pacific Islanders. Semi structure interviews were used to collect information from 12 pacific islanders. Trained community leaders recruited eligible candidates for the study. The study was limited by the small sample size. Five themes arose from the study. There is a gap here in regard to cost of healthcare, mental health stigma and language and culture barriers, which were the themes that emerged concerning barriers affecting the utilization of mental health services. The researchers indicated the need for future studies to include a larger sample size to enable generalization of the findings.
D. Volkert, J., Andreas, S., Härter, M., Dehoust, M. C., Sehner, S., Suling, A., . . . Schulz, H. (2018). The aim of this study was to evaluate various aspects of the utilization of mental health services among the elderly. The study had 3,142 participants aged between 65-84 years. Logic regression approach was used to analyze predisposing, enabling, and need factors among the participants. Similarly, the study found that there is ...
10 STRATEGIC POINTS
2
10 STRATEGIC POINTS
2
Factors that Influence Utilization of Public Mental Health Services
RSD-851: Residency: Dissertation
Grand Canyon University
October 5, 2020
10 Strategic Points
My Degree: Ph.D.
Program Emphasis: Industrial Organizational Psychology
Ten Strategic Points
Comments or Feedback
Broad Topic Area
Factors that Influence Utilization of Public Mental Health Services
Lit Review
(Theoretical Framework (Theory)
Gaps
Themes
All Citations
Gaps
A. Basu, Rehkopf, Siddiqi, Glymour, & Kawachi (2016). According to the authors, there is a gap here in the changes being experienced in social policies in recent years. It has created a gap among women with low income in South Texas. Accordingly, the authors used the determination of the differences in income to understand the relationships between health outcomes and welfare reforms as it impacts the less privileged women in comparison to the most affected women.
B. Ly, A. (2019). This study focused on the factors that influence the utilization of mental health among Vietnamese Americans and the barriers to seeking help in Texas. The study had 12 participants including providers and community leaders who were familiar with the target population. The findings of the study indicated that there is a gap here in cultural acceptance of mental health treatment. Hence the need to culturally specify mental health intervention to improve mental health utilization in the community. However, the study was limited by the small sample size; therefore, the findings cannot be generalized. Further studies should include more cultural groups to validate the findings of this research.
C. Kwan, P. P., Soniega-Sherwood, J., Esmundo, S., Watts, J., Pike, J., Sabado-Liwag, M., & Palmer, P. H. (2020). The authors of this study aimed to evaluate the facilitators and barriers to mental health utilization among Pacific Islanders. Semi structure interviews were used to collect information from 12 pacific islanders. Trained community leaders recruited eligible candidates for the study. The study was limited by the small sample size. Five themes arose from the study. There is a gap here in regard to cost of healthcare, mental health stigma and language and culture barriers, which were the themes that emerged concerning barriers affecting the utilization of mental health services. The researchers indicated the need for future studies to include a larger sample size to enable generalization of the findings.
D. Volkert, J., Andreas, S., Härter, M., Dehoust, M. C., Sehner, S., Suling, A., . . . Schulz, H. (2018). The aim of this study was to evaluate various aspects of the utilization of mental health services among the elderly. The study had 3,142 participants aged between 65-84 years. Logic regression approach was used to analyze predisposing, enabling, and need factors among the participants. Similarly, the study found that there is ...
Application of Applied Behavior Analysis to Mental Health Issu.docxarmitageclaire49
Application of Applied Behavior Analysis to Mental Health Issues
Mark T. Harvey
Florida Institute of Technology
James K. Luiselli
The May Institute, Inc.
Stephen E. Wong
Florida International University
The theoretical and conceptual basis for behavior analysis emerged from the fields of
experimental psychology, physiology, and philosophy, effectively melding theory with
scientific rigor. Behavior analysis has since expanded from controlled laboratories into
applied settings, including hospitals, clinics, schools, family homes, and communities.
Much of the early research in applied behavior analysis (ABA) included participants
with mental health disorders and developmental disabilities. ABA research for persons
with developmental disabilities is vibrant and expansive; however, there is a paucity of
recent research in behavior analytic assessment and treatment for persons with mental
health diagnoses. This article describes how ABA technology can advance mental
health services for children and adults utilizing a multidisciplinary approach to link
professionals from psychology, psychiatry, and other associated disciplines to optimize
patient outcomes. Discussion focuses on historic applications of behavior analysis,
opportunities, and barriers in the mental health field, and ways in which ABA can
contribute to a multidisciplinary treatment approach.
Keywords: applied behavior analysis, functional behavior assessment, functional analysis, con-
tingency management, acceptance and commitment therapy
The etiology of mental illness is believed to
be a complex interaction between genetics,
physiology, neurobiology, and environmental
factors that lead to psychological, physiologi-
cal, and/or behavioral changes. When these de-
viations differ significantly from societal norms
and interfere with one’s ability to function in
daily life, the person may be diagnosed with a
mental disorder (American Psychiatric Associ-
ation, 2000). Often a licensed physician, psy-
chiatrist, or psychologist assesses an individual,
diagnoses a mental disorder, and then desig-
nates a treatment plan for that individual. Al-
though an interdisciplinary approach, wherein
representatives from various disciplines such as
medicine, psychiatry, clinical psychology, neu-
roscience, education, social work, and behavior
analysis convene to devise a treatment plan
would be preferable, the logistics and resources
required limit this practice to select clinical
facilities. We posit that behavior analysis,
which includes refined techniques for teaching
and motivating adaptive behavior, should be an
integral part of a multidisciplinary approach to
mental health services. Combining technologies
derived from behavior analysis and other disci-
plines could broaden our understanding of men-
tal disorders, expand the range of available in-
terventions, and improve therapeutic outcomes
and client satisfaction.
This article briefly examines early applied be-
havior analysis (ABA) resear.
Research Theory, Design, and Methods Walden UniversityThre.docxdebishakespeare
Research Theory, Design, and Methods
Walden University
Threats to Internal Validity
Threats to Internal Validity
(Shadish, Cook & Campbell, 2002)
1. Ambiguous temporal precedence. Based on the design, unable to determine with certainty which variable occurred first or which variable caused the other. Thus, unable to conclude with certainty cause-effect relationship. Correlation of two variables does not prove causation.
2. Selection. The procedures for selecting participants (e.g., self-selection or researcher sampling and assignment procedures) result in systematic differences across conditions (e.g., experimental-control). Thus, unable to conclude with certainty that the “intervention” caused the effect; could be due to way in which participants are selected.
3. History. Other events occur during the course of treatment that can interfere with treatment effects, and could account for outcomes. Thus, unable to conclude with certainty that the “intervention” caused the effect; could be due to some other event to which the participants were exposed.
4. Maturation. Natural changes that participants experience (e.g., grow older, get tired) during the course of the intervention could account for the outcomes. Thus, unable to conclude with certainty that the “intervention” caused the effect; could be due to the natural change/maturation of the participants.
5. Regressionartifacts. Participants who are at extreme ends of the measure (score higher or lower than average) are likely to “regress” toward the mean (scores get lower or higher, respectively) on other measures or retest on same measure. Thus, regression can be confused with treatment effect.
6. Attrition (mortality). Refers to drop out or failure to complete the treatment/study activities. If differential drop out across groups (e.g., experimental-control) occurs, could confound the results. Thus, effects may be due to drop out rather than treatment.
7. Testing. Experience with test/measure influences scores on retest. For example, familiarity with testing procedures, practice effects, or reactivity can influence subsequent performance on the same test.
8. Instrumentation. The measure changes over time (e.g., from pretest to posttest) thus making it difficult to determine if effects or outcomes are due to instrument vs. treatment. For example, observers change definitions of behaviors they are tracking, or the researcher alters administration of test items from pretest to posttest.
9. Additive and interactive effects of threats to validity. Single threats interact, such that the occurrence of multiple threats has an additive effect. For example, selection can interact with history, maturation, or instrumentation.
Reference
Shadish, W. R., Cook, T. D., & Campbell, D. T. (2002). Experimental and quasi-experimental designs for generalized causal inference. Boston: Houghton- Mifflin.
1 of 2
Research Theory, Design, and Methods
Walden University
Measurement of Variables
On ...
The document discusses factors that influence people in New Zealand to use complementary and alternative medicine (CAM). CAM is broadly defined as health practices outside of mainstream medicine in a given society. The New Zealand health system uses a definition of CAM as practices intended to prevent or treat illness or promote well-being that are self-defined as such by users. While New Zealand lacks recent data on CAM use, past surveys show little is known about the social and psychological reasons behind why people choose CAM. More research is needed to better understand people's motivations for using CAM in New Zealand.
Running head LEARNING THEORIES 126LEARNING THEORIES.docxwlynn1
Running head: LEARNING THEORIES 1
26
LEARNING THEORIES
Learning Theories
Abstract
The implementation of Health Informatics throughout the health care system has allowed the patient to receive higher quality of care with safer outcomes. As health informatics continues to grow at a rapid pace the question as to what the most effective way is to train its users has been considered. The patient is now expected to utilize technology to communicate with providers and evaluate their health through equipment and data portals. Healthcare workers must understand health informatics to both teach the patient and do their job effectively. It is important to note that health informatics is ever evolving and the learning, teaching for those involved in healthcare is never ending. Through research of different learning theories and styles this paper seeks to identify how the adult can most effectively be taught to utilize health informatics whether as a patient or healthcare provider
Keywords: Health informatics, learning theory, behavioral theories, Cognitive learning theories, adult learning theories, and learning styles.
Learning Theories
Health informatics can be defined as the practice of studying, acquiring, and controlling health data and the application of various medical concepts together with health information technology systems to enable healthcare professionals to provide patients with the best healthcare, it can also mean the application of informatics and information technology to deliver better healthcare to clients (Nelson & Staggers, 2016). Technology has been growing very fast in the past years and it has changed the way things are done in many fields and so is the healthcare system. Health informatics therefore has changed the way things are done in healthcare system hence ensuring that patients receive safe and effective healthcare services. This field of study makes use of theories that are used in other fields of study such as computer science, information science, and the science of the specific discipline such as nursing, medicine, or pharmacy. People who work as health informatics specialists make use of learning theories to guide them in their roles which include; designing and implementing online health records, offering training to other medical stuff on the use of the electronic health records (EHR), give the right information to those who consult them, come up with policies in the health institutions where they work, and also manage and analyze the impacts of those policies. This paper will therefore discuss how different learning theories relate to current practices, policies, and regulations in health informatics.
Learning theories are coherent frameworks of integrated principles and constructs that explain, describe, and predict how people learn. These theories are the main guide for systems of education in the classroom and also in the training included in specific disciplines in healt.
Running head LEARNING THEORIES 126LEARNING THEORIES.docxjeanettehully
Running head: LEARNING THEORIES 1
26
LEARNING THEORIES
Learning Theories
Abstract
The implementation of Health Informatics throughout the health care system has allowed the patient to receive higher quality of care with safer outcomes. As health informatics continues to grow at a rapid pace the question as to what the most effective way is to train its users has been considered. The patient is now expected to utilize technology to communicate with providers and evaluate their health through equipment and data portals. Healthcare workers must understand health informatics to both teach the patient and do their job effectively. It is important to note that health informatics is ever evolving and the learning, teaching for those involved in healthcare is never ending. Through research of different learning theories and styles this paper seeks to identify how the adult can most effectively be taught to utilize health informatics whether as a patient or healthcare provider
Keywords: Health informatics, learning theory, behavioral theories, Cognitive learning theories, adult learning theories, and learning styles.
Learning Theories
Health informatics can be defined as the practice of studying, acquiring, and controlling health data and the application of various medical concepts together with health information technology systems to enable healthcare professionals to provide patients with the best healthcare, it can also mean the application of informatics and information technology to deliver better healthcare to clients (Nelson & Staggers, 2016). Technology has been growing very fast in the past years and it has changed the way things are done in many fields and so is the healthcare system. Health informatics therefore has changed the way things are done in healthcare system hence ensuring that patients receive safe and effective healthcare services. This field of study makes use of theories that are used in other fields of study such as computer science, information science, and the science of the specific discipline such as nursing, medicine, or pharmacy. People who work as health informatics specialists make use of learning theories to guide them in their roles which include; designing and implementing online health records, offering training to other medical stuff on the use of the electronic health records (EHR), give the right information to those who consult them, come up with policies in the health institutions where they work, and also manage and analyze the impacts of those policies. This paper will therefore discuss how different learning theories relate to current practices, policies, and regulations in health informatics.
Learning theories are coherent frameworks of integrated principles and constructs that explain, describe, and predict how people learn. These theories are the main guide for systems of education in the classroom and also in the training included in specific disciplines in healt ...
Health behaviour and health education for family medicine postgraduatesChai-Eng Tan
This document discusses several health behavior theories that can be used to understand health behaviors and design interventions to promote behavior change. It provides an overview of the Health Belief Model, Transtheoretical Model of Change, Theory of Reasoned Action, and Theory of Planned Behavior. For each theory, it describes the key constructs and provides examples of how the theories can be applied to design health education programs around behaviors like condom use and STI screening. It also notes some limitations of each theory.
This document provides an overview of several common health behavior models:
- The Health Belief Model focuses on perceptions of susceptibility, severity, benefits and barriers to taking health actions. It has been widely used to study preventive health behaviors.
- The Trans-Theoretical Model proposes that individuals progress through stages of change when adopting healthy behaviors. The stages are precontemplation, contemplation, preparation, action, and maintenance. Processes of change and decisional balance are also discussed.
- Applications of these models to oral health are mentioned, such as using stages of change for tobacco cessation counseling. While useful, more research is still needed on using these frameworks to predict oral health behavior change.
Similar to Gayle Wachowiak - my copy - Thesis 7-29 (20)
1. ABSTRACT
PREDICTING FLOSSING BEHAVIORS WITH THE THEORY OF PLANNED
BEHAVIOR AND MESSAGE INTERVENTIONS
Gayle Susanne Wachowiak, M. A.
Department of Communication
Northern Illinois University, 2010
Mary Lynn Henningsen, Director
The theory of planned behavior was used to predict flossing intentions and
behavior. Participants who did not floss were exposed to a flossing advocacy that
activated the attitudinal, normative, or behavioral control component of the TPB.
In the first wave of the survey, college students were exposed to message
interventions and completed a survey that measured attitudes toward behavior,
subjective norms, perceived behavioral control, and behavioral intention. In the
second wave of data collection, participants reported how often they flossed in a
two-week period.
Consistent with the theory of planned behavior, attitudes and subjective
norms predicted behavioral intention. Behavioral intention was found to be a
statistically significant predictor of flossing behavior. Contrary to expectations,
perceived behavioral control did not predict behavioral intention or behavior. The
message interventions did not increase flossing behavior. The discussion focuses
2. on the relationship between message interventions and the theory of planned
behavior.
3. NORTHERN ILLINOIS UNIVERSITY
DE KALB, ILLINOIS
JULY 2010
PREDICTING FLOSSING BEHAVIORS WITH THE THEORY OF PLANNED
BEHAVIOR AND MESSAGE INTERVENTIONS
BY
GAYLE SUSANNE WACHOWIAK
2010 Gayle S. Wachowiak
A THESIS SUBMITTED TO THE GRADUATE SCHOOL
IN PARTIAL FULFILLMENT OF THE REQUIREMENTS
FOR THE DEGREE
MASTER OF ARTS
DEPARTMENT OF COMMUNICATION
Thesis Director:
Mary Lynn Henningsen
4. ACKNOWLEDGEMENTS
The author wishes to express sincere appreciation to Professors Mary Lynn
Henningsen, Kathryn Cady, and Joseph Scudder for their assistance in the
preparation of this document.
5. TABLE OF CONTENTS
Page
LIST OF TABLES ………………………………………………………….. v
LIST OF FIGURES …………………………………………………………. vi
LIST OF APPENDICES …………………………………………………….. vii
Chapter
1. REVIEW OF RELEVANT LITERATURE ………………………... 1
Health Behaviors ……………………………………………. 1
Dental Health Behaviors ……………………………………. 3
Theory of Planned Behavior ………………………………… 5
Message Interventions ………………………………………. 10
2. METHOD …………………………………………………………… 12
Participants ………………………………………………….. 12
Procedure …………………………………………………… 12
Message Intervention Design ………………………………... 13
Survey Measures …………………………………………….. 14
First-Wave Survey ………………………………….... 14
Second-Wave Survey ……………………………….... 17
6. iv
Chapter Page
3. RESULTS …………………………………………………………… 18
Manipulation Check Analysis ………………………………. 18
Hypotheses 1 and 2 …………………………………………. 20
Research Question 1 ………………………………………… 22
Research Question 2 ………………………………………… 24
4. DISCUSSION ………………………………………………………. 31
Practical Implications of Messages ………………………… 31
Theoretical Implications ……………………………………. 32
Limitations and Directions for Future Research ……………. 34
Conclusion ………………………………………………….. 35
REFERENCES ……………………………………………………………… 38
APPENDICES ……………………………………………………………… 43
7. LIST OF TABLES
Table Page
1. Correlations Between Theory Components and Message Types …... 24
2. P Values Between Message Types Across AB-BI Theory
Component …………………………………………………………. 26
3. P Values Between Message Types Across SN-BI Theory
Component …………………………………………………………. 27
4. P Values Between Message Types Across PBC-BI Theory
Component …………………………………………………………. 28
5. P Values Between Message Types Across BI-B Theory
Component …………………………………………………………. 29
6. P Values Between Message Types Across PBC-B Theory
Component …………………………………………………………. 30
8. LIST OF FIGURES
Figure Page
1. The Theory of Planned Behavior as Hypothesized ………………… 8
2. Initial Model Fit ……………………………………………………. 21
3. Revised Model Fit ………………………………………………… 22
9. LIST OF APPENDICES
Appendix Page
A. MESSAGE ONE (ATTITUDE-RELATED) ………………………. 44
B. MESSAGE TWO (SUBJECTIVE NORM-RELATED) …………… 46
C. MESSAGE THREE (PERCEIVED BEHAVIORAL
CONTROL-RELATED) …………………………………………… 48
D. MESSAGE FOUR (CONTROL MESSAGE) ……………………… 50
10. CHAPTER 1
REVIEW OF RELEVANT LITERATURE
Health Behaviors
Social scientists have researched various health behaviors to identify which
determinants of behavior generate desired outcomes (e.g., Ajzen & Timko, 1986;
Åstrøm, 2008; Bish, Sutton, & Golombok, 2000; Brenes, Strube, & Storandt, 1998;
Finlay, Trafimow, & Villarreal, 2002). Ajzen and Timko (1986) argued “the
readiness to perform health-related behavior is a function of such general
orientations as health concerns, willingness to seek medical help, perceived
vulnerability to illness, faith in doctors and medicine and feelings of control over the
disease” (p. 259). It is important, then, to investigate these predispositions in order
to formulate messages for specific behavioral outcomes and to help narrow any gap
between the intention to perform the behavior and the behavior itself. One such
framework, the theory of planned behavior (TPB; Ajzen, 1991), has been utilized in
the prediction of health behaviors such as smoking cessation (e.g., Lee, Ebesu
Hubbard, Kulp O’Riordan, & Kim, 2006), exercising (e.g., Brenes et al.,1998;
Finlay et al., 2002), condom use (e.g., Sanchez-Garcia & Batista-Foguet, 2008) and
self-health examinations (e.g., Luszczynska & Schwarzer, 2003; McCaul, Sangren,
O’Neill, & Hinsz, 1993; McClenahan, Shevlin, Adamson, Bennett, & O’Neill,
11. 2
2007). General results supported Ajzen’s (2009) recommendation stating message
interventions can be formatted to address personal attitudes about the behavior, what
others may think about the behavior, or the amount of personal control perceived
over the situation.
Social psychologists and communication scholars have attempted such
message interventions within the theory of planned behavior framework to promote
healthy behaviors (e.g., Beale & Manstead, 2006; Fishbein et al., 2001; Jemmott,
Jemmott, Fong, & McCaffree, 1999; Maddock, Silbanuz, & Reger-Nash, 2008).
Interventions such as educational messages (Beale & Manstead, 2006; Fishbein et
al., 2001), counseling sessions (e.g., Fishbein et al., 2001), videos and games (e.g.,
Jemmott et al., 1999), and television and mall advertisements (e.g., Maddock et al.,
2008) have been formulated to address either the behavioral beliefs of attitudes,
normative beliefs of subjective norms, or the control beliefs of perceived behavioral
control to influence positive behavioral changes.
In addition to general health behaviors, dental health behaviors have also
been studied by persuasion scholars. Specifically, dental hygiene behaviors (i.e.,
brushing and flossing) have been given special attention in social scientific literature
(e.g., Åstrøm, 2008; Hoogstraten, DeHaan, & Klecan, 1985; Lavin & Groarke,
2005; McCaul, O’Neill, & Glasgow, 1988; McCaul et al., 1993; Schüz, Sniehotta, &
Schwarzer, 2007; Schwarzer et al., 2007; Sniehotta, Soares, & Dombrowski, 2007;
Tedesco, Keffer, & Fleck-Kandath, 1991).
12. 3
Dental Health Behaviors
Without proper brushing and flossing behaviors, the American Dental
Association asserts bad breath, decay, gum disease, and tooth loss can occur (ADA,
2005). Daily brushing will remove plaque from the teeth, but is ineffective at
removing plaque that has accumulated interproximally. According to the Academy
of General Dentistry (AGD; 2008), flossing is the most effective way of removing
plaque from between the teeth. Although nearly all Americans believe taking care
of their mouth, teeth, and gums is very important, only 49% of people floss daily
and 10% do not floss at all (ADA, 2008). Flossing, however, is greatly beneficial to
dental health (AGD, 2008).
Dental professionals are at a loss when oral hygiene instruction fails to
develop the skills or maintenance behaviors needed to continue good oral hygiene
between visits (e.g., Ashkenazi, Cohen, & Levin, 2007; Little et al., 1997). Despite
receiving education and instruction regarding proper brushing and flossing
techniques, the National Institute of Dental and Craniofacial Research
(NIDCR; 2010) estimates over 80% of all Americans have some form of gum
disease. In order to gain patient flossing compliance, past studies on dental
behaviors included supplementing the education and instruction received from
dental professionals in the form of implementation intentions or action planning
interventions (e.g., Åstrøm, 2008; Lavin & Groarke, 2005; Schwarzer et al., 2007;
Sniehotta et al., 2007). During the experiments, participants were asked to form a
13. 4
concrete plan of where, when, and how to floss. Results indicated planning
interventions significantly affected flossing behaviors (Sniehotta et al., 2007),
mediated between intention and behavior (Schwarzer et al., 2007), and planning
interventions were an independent predictor of future flossing behavior (Åstrøm,
2008).
In contrast, Lavin and Groarke’s (2005) study found no significant
differences between those participants who made implementation intentions to floss
and those who did not, indicating implementation intentions were not an effective
way to increase flossing behavior. Therefore, Lavin and Groarke suggested future
studies on flossing behaviors should focus on message interventions of the
antecedents of intention (i.e., attitudes, subjective norms, perceived behavioral
control) to increase dental flossing intentions and behaviors.
In order to strategically form dental health behavioral messages to the target
audience, a well-replicated theory which identifies the attitudes about the behavior,
what others may think about the behavior, and the amount of personal control over
the situation should be employed. In this thesis, the TPB (Ajzen, 1991) will be
utilized to measure which constructs predict intention and desired flossing behavior.
Theoretically, intervention messages should influence one or more of the
antecedents of intention (i.e., attitude, subjective norm, or perceived behavior
control) which in turn should affect intention and behavior (Ajzen & Fishbein,
14. 5
2005). Therefore, the aim of this thesis is to replicate the TPB in regards to
previous flossing studies, and to identify which intervention messages will
strengthen the intention-behavior relationship to promote the desired dental health
behavior of daily flossing.
Theory of Planned Behavior
The theory of planned behavior (Ajzen, 1991) proposes three determinants
of intention to perform a behavior: attitude, subjective norm, and perceived
behavioral control. The attitude and subjective norm conceptualizations were
adopted from Fishbein and Ajzen’s (1975) theory of reasoned action. The third
conceptualization of perceived behavioral control was introduced by Ajzen (1991)
to form the theory of planned behavior.
The theory of reasoned action (TRA; Fishbein & Ajzen, 1975) specifies
attitudes toward performing a behavior and subjective norms predict the intention to
perform the desired behavior. In the TRA, attitudes are defined as evaluations of
the behavior which are strongly influenced by behavioral beliefs. Subjective norms
are defined as the “perceived social pressure to perform or not perform the
behavior” (Ajzen & Madden, 1986, p. 454) and are influenced strongly by
normative beliefs. According to the TRA, behavioral intention is considered to be
the only determinant of the desired behavior, and performing the behavior or not
15. 6
performing it is entirely volitional (i.e., under the person’s control; Ajzen &
Madden, 1986). Theoretically, attitude and subjective norm determine the strength
of the behavioral intention, which in turn determines whether or not the behavior is
performed (Ajzen & Madden, 1986).
The TRA (Fishbein & Ajzen, 1975) has enjoyed support in health behavioral
studies (e.g., Airhihenbuwa & Obregon, 2000; Bresnahan, Guan, Wang, & Mou,
2008; McCaul et al., 1993; Randolph et al., 2009) and in dental health behavioral
research (e.g., Hoogstraten et al., 1985; McCaul et al., 1988; McCaul et al., 1993;
Tedesco et al., 1991). Hoogstraten et al. (1985) found attitudes toward going to the
dentist were positively related to intentions, and those intentions were a predictor of
seeking dental treatment.
In another study of the TRA (Fishbein & Ajzen, 1975) and dental health,
McCaul et al. (1988) studied brushing and flossing behaviors of young adults.
Results indicated attitudes, subjective norms, and intentions were positively related
to brushing and flossing behaviors (McCaul et al., 1988).
The TRA (Fishbein & Ajzen, 1975) has proven its utility of predicting
volitional behaviors. After criticisms (e.g., Ajzen & Madden, 1986; McCaul et al.,
1993) that some behaviors are out of one’s control and therefore not as accurately
predictable, Ajzen (1991; Ajzen & Madden, 1986) suggested an extension of the
TRA: the TPB.
16. 7
The TPB (Ajzen, 1991), as presented in Figure 1, shares the two
motivational determinants of intention specified in the TRA: attitude and subjective
norm. To address the volitional control issue, a third determinant, perceived
behavioral control, was added to the TPB to help predict intention and behavior
when a person has limited control (Ajzen & Madden, 1986). Ajzen and Madden
(1986) defined perceived behavioral control as a “person’s belief as to how easy or
difficult the performance of the behavior is likely to be” (p. 457) by measuring the
available resources and opportunities at the time of intention to perform the actual
behavior. In other words, individuals are more apt to perform the behavior when
they feel the behavior is less difficult and have more opportunity and fewer
obstacles to overcome. Ajzen and Madden (1986) proposed perceived behavioral
control may influence behavior either indirectly through intention or directly as a
measure of actual control.
In an indirect test of the TPB (Ajzen, 1991), McCaul et al. (1988) tested
Bandura’s (1977) concept of self-efficacy (i.e., perceived ability, control) in the
TRA (Fishbein & Ajzen, 1975) framework. Results indicated self-efficacy was a
strong predictor of intention, and explained more of the variance in intention than
attitude and subjective norms. McCaul et al. concluded adding the concept of self-
efficacy to the TRA “would make a valuable contribution to the model” (p. 126).
17. 8
Figure 1. The Theory of Planned Behavior as Hypothesized
McCaul et al. (1993) also directly tested the TPB (Ajzen, 1991) to “consider
whether self-efficacy and perceived behavioral control should be added to the
theory of reasoned action” (p. 232) to address volitional control issues. In a study of
health and dental behaviors, attitudes, subjective norms, and perceived behavioral
control were found to predict intention (McCaul et al., 1993). In addition, McCaul
et al. reported both perceived behavioral control and intention predicted brushing
and flossing behaviors. Due to this finding, McCaul et al. supported the predictive
value of perceived behavioral control in the TPB.
Other researchers have explored the utility of the TPB (Ajzen, 1991) to
predict flossing behaviors (e.g., Åstrøm, 2008; Lavin & Groarke, 2005; Schwarzer
et al., 2007; Sniehotta et al., 2007). Lavin and Groarke (2005) found attitudes,
subjective norms, and perceived behavioral control predicted intention, which was
Attitude
Subjective
Norms
Perceived
Behavioral
Control
Behavioral
Intention
Behavior
18. 9
found to be the only predictor of flossing behavior (Lavin & Groarke, 2005).
Sniehotta et al. (2007) researched flossing behaviors and also found attitudes,
subjective norms, and perceived behavioral control significantly predicted intention
to floss, while both intention and perceived behavioral control significantly
predicted flossing behavior.
To review, the TPB (Ajzen, 1991) proposes three determinants of intention
to perform a behavior: attitude, subjective norm, and perceived behavioral control.
Theoretically, these determinants influence the strength of the behavioral intention
to perform the desired behavior. Behavior is proposed to be influenced by either
intention or perceived behavioral control directly (Ajzen, 1991; Ajzen & Madden,
1986). The theory has proved its utility in promoting healthy behaviors such as
smoking cessation (e.g., Lee et al., 2006), exercising (e.g., Brenes et al., 1998;
Finlay et al., 2002), condom use (e.g., Sanchez-Garcia & Batista-Foguet, 2008) and
self-health examinations (e.g., Luszczynska & Schwarzer, 2003; McCaul et al.,
1993; McClenahan et al., 2007). In addition, dental behaviors such as flossing
have also been predicted by the TPB (e.g., Åstrøm, 2008; Lavin & Groarke, 2005;
Schwarzer et al., 2007; Sniehotta et al., 2007). To promote healthy dental
behaviors, message interventions should target one or more of the antecedents of
intention (i.e., attitude, subjective norm, or perceived behavioral control) which in
turn should elicit flossing behaviors (Ajzen & Fishbein, 2005).
19. 10
Message Interventions
Ajzen and Fishbein (2005) argue that to effectively change intentions and
behaviors, messages should be directed at one or more of the antecedents of
intention (i.e., attitude, subjective norm, or perceived behavior control).
Specifically, “interventions target the behavioral, normative and control beliefs in an
effort to produce positive intentions” (Fishbein & Ajzen, 2005, p. 3). Unless these
underlying beliefs are affected, intention and behavior are not likely to change
(Ajzen & Manstead, 2007). For example, Hoogstraten et al. (1985) applied message
interventions within the TRA (Fishbein & Ajzen, 1975) framework to change
beliefs about seeking dental treatment. Messages were formatted to include positive
and negative consequences of seeking dental treatment. After exposure to
persuasive appeals (i.e., the messages) to sign up for dental treatment, results
indicated a strong relationship between behavioral beliefs, attitude, and intention
(Hoogstraten et al., 1985). The message targeting behavioral beliefs was the most
effective in eliciting the intention and behavior of seeking dental treatment
(Hoogstraten et al., 1985).
In another study involving message interventions, McCaul et al. (1993)
researched the relationship between dental behaviors and the TPB (Ajzen, 1991).
Experimental groups were exposed to a treatment program involving educational
messages, skills training, self monitoring, and goal-setting to encourage flossing
behavior. Although McCaul et al. did not form the message interventions from
20. 11
specific beliefs (i.e., behavioral, normative, control), results indicated exposure to
the treatment program did increase flossing behavior.
The TPB (Ajzen, 1991) has proven its utility in predicting flossing behaviors
(e.g., Åstrøm, 2008; Lavin & Groarke, 2005; McCaul et al., 1993; Schwarzer et al.,
2007; Sniehotta et al., 2007); therefore it would be logical to extend this body of
research by investigating the role of message interventions on the strength of
relationships in the model.
To assist in formulating messages to address flossing behaviors, the TPB
(Fishbein & Ajzen, 1975) will be utilized to identify the motivational factors behind
these behaviors. Therefore, the following hypotheses and research questions are
provided.
H1: Attitude, subjective norm, and perceived behavioral control
will predict intention to floss.
H2: Perceived behavioral control and behavioral intent will predict desired
flossing behavior.
RQ1: Do message interventions increase flossing behavior?
RQ2: Do message interventions (i.e., attitude, subjective norm, or
perceived behavioral control-related) strengthen the
associations among the variables in the TPB?
21. CHAPTER 2
METHOD
Participants
A total of 125 (65 male, 81 female) undergraduate students from a large
Midwestern university participated in this study. Students enrolled in a large
communication course were recruited if they did not floss their teeth. Research
credit was offered for those students who participated in the study. Those students
who actively floss their teeth were also offered research credit by recruiting a non-
flossing subject to participate on their behalf. Students who did not fit the criteria
were offered alternative research opportunities for credit.
The participants’ ages ranged from 19 to 44, M = 21.54, SD = 2.44. The
ethnicity of participants included Caucasian (71.9%), African-American (11.6%),
Hispanic (6.2%), Middle-Eastern (0.7%) and Other (4.1%).
Procedure
This study involved two waves of data collection. A total of 146 subjects
completed the first wave of the study through an online survey. Participants were
randomly assigned to one of three message interventions (e.g., attitude-related,
subjective norm-related, or perceived behavioral control-related) or a control
22. 13
message (see Appendices A-D). All messages reflected positive flossing behaviors.
Participants then answered survey questions regarding attitudes, subjective norms,
and perceived behavioral control and behavioral intentions. Manipulation check
items were included to verify the retention of a particular message. Participants
provided a valid e-mail address during the first wave of data collection. After two
weeks, 125 participants completed the second wave of the study. During the online
survey, participants were asked to answer survey questions regarding current
flossing behaviors since the first-wave survey (two weeks prior). Only data from
participants who provided a valid e-mail address for both waves of collection were
used in this study.
Message Intervention Design
Following Fishbein and Ajzen’s (2005) recommendations, three messages
were designed to target the behavior-specific beliefs of attitudes, subjective norms,
and perceived behavioral control. Formative research to identify accessible beliefs
was not conducted prior to formulation of the messages due to limitations of the
participant sample.
The attitude-related message emphasized the importance and benefits of
flossing and the consequences of poor oral hygiene (see Appendix A). The
subjective norm-related message stressed the value of flossing and how it is
important to your dentist, your family and friends, and you (see Appendix B). The
23. 14
perceived behavioral control message provided instruction and moral support for the
proper technique of how to floss one’s teeth (see Appendix C).
All three messages were of similar length, layout, and format. A fourth,
shortened, control message provided general information regarding intentions to
floss (see Appendix D).
Survey Measures
Background questions of age, sex, ethnicity, and measures of prior flossing
behavior were measured in the first wave of data collection. Also measured were
the participants’ attitudes, subjective norms, perceived behavioral control, and
intentions to floss. Actual flossing behaviors after the two-week period were
measured in the second wave of data collection.
First-Wave Survey
The first-wave contained measures of attitude, subjective norm, perceived
behavioral control, and intention as suggested by Ajzen (2002). Scales were
constructed using Likert-type and semantic differential items. All items were
constructed using a 5-point response scale. Items were scored so that higher values
indicated greater endorsement of the variable.
Components of the theory of planned behavior (e.g., attitude, subjective
norm, perceived behavioral control, and intention; Ajzen, 1991) were measured in
24. 15
the first wave after participants were exposed to the message interventions. Attitude
towards flossing behavior was measured by 14 items (i.e., both Likert-type and
semantic differential items). An example of a Likert item is “It would be good for
me to floss my teeth once a day for the next two weeks” (strongly disagree/strongly
agree). An example of a semantic differential item is “For me, to floss my teeth
once a day in the next two weeks is…” (harmful/extremely beneficial). The attitude
toward flossing scale was reliable, α = .93, M = 3.89, SD = 0.61.
Subjective norm was measured by four items using Likert-type items.
Examples include “Most people who are important to me floss once a day” and
“Most of my peers floss once a day.” The subjective norm scale was reliable, α =
.72, M = 2.75, SD = 0.71.
Perceived behavioral control was measured by eight items using Likert-type
items and semantic differential items. An example of a Likert item is “If I wanted
to, I could floss once a day in the forthcoming month” (strongly disagree/strongly
agree). An example of a semantic differential item is “How much control do you
believe you have over flossing once a day in the next two weeks?” (no control-
complete control). The perceived behavioral control scale was reliable, α = .83, M =
4.42, SD = 0.52.
Behavioral intention was measured by seven items using Likert-type items
and semantic differential items. An example of a Likert item is “I plan to floss my
teeth once a day in the next two weeks” (strongly disagree/strongly agree). An
25. 16
example of a semantic differential item is “My intention to floss my teeth once a
day in the next two weeks is…” (very weak/very strong). The behavioral intention
scale was reliable, α = .96, M = 3.10, SD = 1.07.
Participants were exposed to one of four message conditions: an attitude-
related message, subjective norm-related message, perceived behavioral control-
related message, and a control message (see Appendices A-D). In all conditions,
participants were asked to complete the first wave of the survey after they received
the appropriate message about flossing. Manipulation checks were used to assess
message recall. Manipulation checks for message interventions were measured by
two items each. An example of a manipulation check for the attitude-related
message is “80% of Americans have some form of gum disease.” The attitude-
related manipulation check was reliable, α = .79, M = 2.31, SD = 1.44. An example
of a manipulation check for the subjective norm-related message is “No one wants
the embarrassment of having bad breath in front of their friends.” The subjective
norm-related manipulation check was not very reliable, α = .46, M = 3.32, SD =
1.24. Because there were four sets of manipulation check items, the measure was
retained. An example of a manipulation check for the perceived behavioral control-
related message is “Keep floss (string, picks, etc.) in three to four different areas so
it is readily available for use.” The perceived behavioral control-related
manipulation check was reliable, α = .77, M = 2.59, SD = 1.44. An example of a
manipulation check for behavioral intentions-related message is “Please take a
26. 17
moment to think about what time of day you could floss.” The behavioral
intentions-related manipulation check was reliable, α = .72, M = 2.91, SD = 1.33.
Second-Wave Survey
The purpose of the second wave of the study was to measure flossing
behaviors from a two-week period after the first wave of data collection. Flossing
behavior was measured by six Likert-type items and two open-ended items. An
example of a Likert item is “I have flossed my teeth everyday in the last two weeks”
(strongly disagree/strongly agree). The Likert-type behavioral scale was reliable, α
= .97, M = 1.72, SD = 1.20. An example of an open-ended scale is “How many
days in the last two weeks have you flossed your teeth?” The open-ended
behavioral scale was reliable, α = .87, M = 3.77, SD = 3.89.
27. CHAPTER 3
RESULTS
Manipulation Check Analysis
The goal of the manipulation checks was to verify how much information
participants recalled from exposure to the intervention message. One-way
ANOVAs with the message type (e.g., attitude-related, subjective norm-related,
perceived behavioral control-related, or control message) as the independent
variable and the manipulation check measures as the dependent variable were
conducted to verify the recall validity of the information in the messages.
The manipulation check for the attitude-related message was successful,
F(3,139) = 56.73, p < .001; partial = .55. The mean for recollection of
information that was in the attitude-related message was much higher (M = 4.07, SD
= 1.03) for participants who read the attitude-related message than for any of the
other groups (subjective norm, M = 1.55, SD = 0.86; perceived behavioral control,
M = 1.71, SD = 0.96; control, M = 1.91, SD = 1.18).
The manipulation check for the subjective norm-related message was also
successful, F(3,139) = 29.55, p < .001; partial = .39. The mean for recollection of
information that was in the subjective norm-related message was much higher (M =
4.35, SD = 0.97) for participants who read the subjective norm-related message than
28. 19
for any of the other groups (attitude, M = 2.91, SD = 1.00; perceived behavioral
control, M = 2.91, SD = 0.70; control, M = 2.25, SD = 1.41).
The manipulation check for the perceived behavioral control-related
message was successful, F(3,139) = 45.61, p < .001; partial = .50. The mean for
recollection of information that was in the perceived behavioral control-related
message was much higher (M = 4.26, SD = 0.89) for participants who read the
perceived behavioral control-related message than for any of the other groups
perceived behavioral control-related message (attitude, M = 1.91, SD = 1.03;
subjective norm, M = 1.96, SD = 1.05; control, M = 2.22,
SD = 1.25).
The manipulation check for the control message was successful, F(3,136) =
28.65, p < .001; partial = .39. The control message mean and standard deviation
were reported as M = 4.69, SD = 0.62. The other message conditions related to
lower recall of the information in the control message (i.e., attitude, M = 2.11, SD =
0.99; subjective norm, M = 2.55, SD = 1.11; perceived behavioral control, M = 3.34,
SD = 1.17).
Generally speaking, the manipulation checks demonstrated that participants
recalled information correctly from the message they read.
29. 20
Hypotheses 1 and 2
H1 and H2 investigated the relationship between attitudes, subjective norms,
perceived behavioral control, and intentions. Specifically, H1 stated attitude,
subjective norm, and perceived behavioral control will predict intention to floss. H2
stated perceived behavioral control and behavioral intent will predict desired
flossing behavior. These predictions are described in Figure 1. Specifically,
attitude toward flossing should be a statistically significant, positive predictor of
intentions to floss. Subjective norms should be a statistically significant, positive
predictor of intentions to floss. Perceived behavioral control should be a
statistically significant, positive predictor of intentions to floss. Perceived
behavioral control and intentions to floss should predict flossing behavior over a
two-week period of time.
The hypothesized structural equation model was tested using the AMOS
16.0 computer program to perform maximum likelihood estimation. At the
recommendation of Byrne (2010), several indicators of the goodness of fit of the
model were assessed. Overall indicators of fit, baseline comparison indicators and
the RMSEA were evaluated. First, a fit model had to have a non-significant (i.e.,
p < .05) Chi-square. Second, the model needed a CFI (i.e., Comparative Fit Index)
of .95 or higher. Third, the model had to have a TLI (i.e., Tucker-Lewis Index) of
.95 or higher. Fourth, the model needed a RMSEA (i.e., Root Mean Square Error of
30. 21
Approximation) of .05 or lower. After initial fit, post hoc modification was used to
remove direct paths that were not statistically significant.
The hypothesized model did not fit the data, χ2 (5) = 62.43, p < .001, CFI = .70,
TLI = .39, RMSEA = .28. Figure 2 presents the path statistics for the initial model.
It was clear from evaluating the initial model that perceived behavioral control was
not a strong contributor to the model. The revised model shows that clearly. The
model presented in Figure 3 is an excellent fit to the data, χ2 (3) = 4.44, p = .22,
CFI = .99, TLI = .98, RMSEA = .05. All standardized path coefficients that
remained in the model were statistically significant p < .05. No other model that
was tested provided a better fit.
Figure 2. Initial Model Fit
Attitude
toward
Behavior
Subjective
Norms
Perceived
Behavioral
Control
Behavioral
Intention
Behavior
e1e1
e2.64
.27
-.07
.02
.49
31. 22
Figure 3. Revised Model Fit
Research Question 1
RQ1 asked if message interventions would increase flossing behavior. A
one-way ANOVA with the message type (i.e., attitude-related, subjective norm-
related, perceived behavioral control-related, or control message) as the independent
variable and reported behavior after two weeks as the dependent variable was
conducted to determine if exposure to a specific message increased flossing
behavior. Message type did not affect “days flossed,” F(3, 117) = 0.80, p > .05. In
the “days flossed” measure, groups were similar in their flossing behaviors: attitude-
related message, M = 3.08, SD = 3.51; subjective norm-related message, M = 4.11,
SD = 3.69; perceived behavioral control-related message, M = 4.33, SD = 4.53;
Attitude
toward
Behavior
Subjective
Norms
Behavioral
Intention
Behavior
e1e1
e2
.61
.28
.49
32. 23
control message, M = 3.17, SD = 3.74. In the behavioral measure, there were no
differences among groups, F(3, 120) = 0.08, p > .05. In the behavioral measure, the
groups were similar in their flossing behaviors; attitude-related message, M = 1.66,
SD = 1.09; subjective norm-related message, M = 1.72, SD = 1.21; perceived
behavioral control-related message, M = 1.73, SD = 1.22; control message, M =
1.85, SD = 1.47.
In addition, a t-test was also performed to address RQ1. All three messages
(e.g., attitude-related, subjective norm-related, perceived behavioral control-related)
were compared to the control message. In the “days flossed” behavioral measure,
there was no difference between message and control, t(119) = -0.69, p > .05. The
“days flossed” for participants with a message (M = 3.86, SD = 3.92) were similar to
the “days flossed” for those in the control message condition (M = 3.17, SD = 3.74).
In the behavioral measure, there also were no differences between groups t(122) =
0.15, p > .05. Participants who received a content message (M = 1.70, SD = 1.17)
were similar to those in the control message condition (M = 1.85, SD = 1.47). These
results indicate message interventions did not increase flossing behavior.
For RQ1, the ANOVA and follow-up t-tests indicated that the messages did
not directly increase flossing behaviors.
33. 24
Research Question 2
RQ2 asked if message interventions would strengthen the associations
among the variables in the TPB (Ajzen, 1991). Correlations were calculated to
assess the strength of association of the components of the TPB across each
message type (see Table 1). The correlations were then compared using a Fisher’s z
score to assess the probability that the correlations differ from each other.
Table 1. Correlations Between Theory Components and Message Types
Theory
component
Attitude-
related
Message 1
Subjective
norm-related
Message 2
Perceived
behavioral
control-
related
Message 3
Control
Message 4
AB-BI r = .63, N = 33 r = .64, N = 48 r = .81, N = 37 r = .51, N = 16
SN-BI r = .42, N = 37 r = .40, N = 47 r = .31, N = 38 r = .38, N = 17
PBC-BI r = .30, N = 35 r = .29, N = 49 r = .40, N = 38 r = .33, N = 17
BI- B r = .64, N = 31 r = .49, N = 39 r = .62, N = 33 r = .37, N = 17
PBC-B r = .14, N = 31 r = .27, N = 40 r = .27, N = 33 r = -.10, N = 15
34. 25
Exact p values for the attitude-behavioral intent component are reported in
Table 2. For the attitude-behavioral intent component, the differences between
correlations of the attitude-related message and the subjective norm-related
message, (z = -0.07, p > .05), perceived behavioral control-related message (z = -
1.54, p > .05), and the control message (z = 0.54, p > .05) were not statistically
significant. The difference between the correlation of the subjective norm-related
message and the perceived behavioral control-related message was statistically
significant (z = -1.63, p = .05). The difference between the subjective norm-related
message and the control message was not statistically significant (z = 0.62, p > .05).
Lastly, the difference between the perceived behavioral control-related message and
the control message was statistically significant (z = -1.73, p < .05). Therefore, the
attitude-behavioral intent component strength of relationship was stronger for the
perceived behavioral control message group than for the subjective norm-related or
control message groups.
35. 26
Table 2. P Values Between Message Types Across AB-BI Theory Component
Theory Component
AB-BI
Subjective norm-
related
Message 2
Perceived behavioral
control-related
Message 3
Control
Message 4
Attitude-related
Message 1 p = .47 p = .06 p = .29
Subjective norm-
related
Message 2
p = .05 p = .27
Perceived
behavioral
control-related
Message 3
p = .04
Exact p values for the subjective norm-behavioral intent component are
reported in Table 3. For the subjective norm-behavioral intent component, the
differences between correlations of the attitude-related message and the subjective
norm-related message (z = 0.11, p > .05), perceived behavioral control-related
message (z = 0.53, p > .05), and the control message (z = 0.15, p > .05) were not
statistically significant. The differences between the correlations of the subjective
norm-related message and the perceived behavioral control-related message (z =
0.46, p > .05) and the control message (z = 0.08, p > .05) were not statistically
significant. Lastly, the difference between the perceived behavioral control-related
message and the control message was not statistically significant (z = -0.25, p > .05).
36. 27
Table 3. P Values Between Message Types Across SN-BI Theory Component
Theory Component
SN-BI
Subjective
norm-related
Message 2
Perceived
behavioral
control-related
Message 3
Control
Message 4
Attitude-related
Message 1 p = .46 p = .30 p = .44
Subjective norm-related
Message 2 p = .32 p = .47
Perceived behavioral
control-related
Message 3
p = .40
Exact p values for the perceived behavioral control-behavioral intent
component are reported in Table 4. For the perceived behavioral control-behavioral
intent component, the differences between correlations of the attitude-related
message and the subjective norm-related message (z = 0.05, p > .05), perceived
behavioral control-related message (z = -0.47, p > .05), and the control message (z =
-0.10, p > .05) were not statistically significant. The differences between the
correlations of the subjective norm-related message and the perceived behavioral
control-related message (z = -0.56, p > .05) and the control message (z = 0.14, p >
.05) were not statistically significant. Lastly, the difference between the perceived
behavioral control-related message and the control message was not statistically
significant (z = 0.26, p > .05).
37. 28
Table 4 P Values Between Message Types Across PBC-BI Theory Component
Theory
Component
PBC-BI
Subjective norm-
related Message 2
Perceived
behavioral
control-related
Message 3
Control
Message 4
Attitude-related
Message 1 p = .48 p = .32 p = .46
Subjective norm-
related
Message 2
p = .29 p = .44
Perceived
behavioral
control-related
Message 3
p = .40
Exact p values for the behavioral intent-behavior component are reported in
Table 5. For the behavioral intent-behavior component, the differences between
correlations of the attitude-related message and the subjective norm-related message
(z = 0.88, p > .05), perceived behavioral control-related message (z = 0.13, p > .05),
and the control message (z = 1.13, p > .05) were not statistically significant. The
differences between the correlations of the subjective norm-related message and the
perceived behavioral control-related message (z = -0.77, p > .05) and the control
message (z = 0.47, p > .05) were not statistically significant. Lastly, the difference
between the perceived behavioral control-related message and the control message
was not statistically significant (z = 0.99, p > .05).
38. 29
Table 5. P Values Between Message Types Across BI-B Theory Component
Theory Component
BI-B
Subjective norm-
related Message 2
Perceived
behavioral
control-related
Message 3
Control
Message 4
Attitude-related
Message 1 p = .19 p = .45 p = .13
Subjective norm-related
Message 2 p = .22 p = .32
Perceived behavioral
control-related
Message 3
p = .16
Exact p values for the behavioral intent-behavior component are reported in
Table 6. For the perceived behavioral control-behavior component, the differences
between correlations of the attitude-related message and the subjective norm-related
message (z = -0.54, p > .05), perceived behavioral control-related message (z = -
0.52, p > .05), and the control message (z = 0.70, p > .05) were not statistically
significant. The differences between the correlations of the subjective norm-related
message and the perceived behavioral control-related message (z = 0.50, p > .05)
and the control message (z = 1.14, p > .05) were not statistically significant. Lastly,
the difference between the perceived behavioral control-related message and the
control message was not statistically significant (z = 1.10, p > .05).
39. 30
Table 6. P Values Between Message Types Across PBC-B Theory Component
Theory Component
PBC-B
Subjective norm-
related
Message 2
Perceived
behavioral
control-related
Message 3
Control
Message 4
Attitude-related
Message 1 p = .29 p = .30 p = .24
Subjective norm-
related
Message 2
p = .50 p = .13
Perceived behavioral
control-related
Message 3
p = .14
Overall, the results indicated that the perceived behavioral control message
group showed the strongest relationship of any message group in the attitude-
behavioral intent component of the TPB (Ajzen, 1991). For RQ2, the messages did
not strengthen the associations in the model.
40. CHAPTER 4
DISCUSSION
Practical Implications of Messages
RQ1 asked if message interventions would increase flossing behavior.
Ideally, exposure to a belief message should have increased flossing behavior. The
results indicated that exposure to messages did not influence flossing behavior. To
check for a general effect of messages on behavior, message condition means were
grouped and compared to the control message mean. No statistically significant
differences were found. Although the manipulation checks indicated that the
participants retained what they read in each respective message, the messages
themselves were not effective at changing flossing behavior. It is possible that the
underlying behavioral, normative, and control beliefs were not sufficiently activated
in the messages to encourage flossing behavior.
RQ2 asked if message interventions (i.e., attitude-related, subjective norm-
related, or perceived behavioral control-related) would strengthen the associations
among the variables in the TPB (Ajzen, 1991). Surprisingly, only two statistically
significant differences in effectiveness were found across message conditions. In
the attitude-behavioral component of the model, the perceived behavioral control-
41. 32
related message group had a stronger association than the subjective norm-related
message group and the control group. Even though manipulation checks were
performed on the messages (i.e., attitude-related, subjective norm-related, perceived
behavioral control-related, and control), only the perceived behavioral control-
related message was found to strengthen the attitude-intention association.
These results imply that additional research is needed to explore why the
perceived behavioral control-related message affected attitude toward intention
while the other messages (i.e., attitude- and subjective norm-related) did not.
Theoretical Implications
Results indicated partial support for H1. Following the TPB model (Ajzen,
1991), H1 stated attitude, subjective norm, and perceived behavioral control would
predict intention to floss. After SEM analysis, the revised fit of the model revealed
attitude toward flossing and subjective norms predicted intention to floss, and
behavioral intent was found to predict flossing behaviors. Perceived behavioral
control was not found to significantly predict intention to floss.
Results also indicated partial support for H2. Following the TPB model
(Ajzen, 1991), H2 stated perceived behavioral control and behavioral intent would
predict desired flossing behavior. The results indicated intention, but not perceived
behavioral control, predicted flossing behavior.
42. 33
This study showed an ability to replicate previous research (e.g.,
Hoogstraten et al., 1985; McCaul et al., 1988; McCaul et al., 1993; Tedesco et al.,
1991) on flossing behaviors with respect to the TRA (Fishbein & Ajzen, 1975). The
current study supported the TRA in that attitudes and subjective norms predicted
behavioral intentions, and behavioral intentions predicted flossing behavior.
Interestingly, the present study does not support previous research that has
found perceived behavioral control to be a statistically significant predictor of
intention and behavior (e.g., McCaul et al., 1988; McCaul et al., 1993). In McCaul
et al.’s (1988) study of the TRA (Fishbein & Ajzen, 1975), self-efficacy was found
to predict intention to floss. A possible reason for this finding is participants in the
study were given assessments of their dental health and hygiene skills by dental
professionals and experimenters before measurement of dental behaviors. This
personalized assessment may have influenced participants’ feelings of self-efficacy
in the form of encouragement from the assessor more so than reading similar
information in written form.
In another study of the TPB (Ajzen, 1991), McCaul et al. (1993) found
perceived behavioral control to be a stronger predictor of flossing intention than
self-efficacy. In the McCaul et al. study, participants were invited to attend a dental
health treatment program that involved teaching self-care skills to help prevent gum
disease. Again, the exposure to a treatment program may have
43. 34
influenced perceived behavioral control over flossing intentions more than exposure
to written message of the same nature.
The current study has replicated previous research of the TRA (Fishbein &
Ajzen, 1975), but not the TPB (Ajzen, 1991). Perceived behavioral control was not
found to predict intent or behavior to floss as it was in previous research (e.g.,
McCaul et al., 1988; McCaul et al., 1993). Perhaps the method of the intervention
(e.g., face-to-face) in previous research was partially responsible for perceived
behavioral control to appear as a predictor in the revised TPB model.
Limitations and Directions for Future Research
Small sample sizes per treatment condition were a limitation in this study.
Although exposure to a specific message (i.e., perceived behavioral control-related
messages in the attitude-behavioral intent component) was found to strengthen the
association between TPB variables (Ajzen, 1991), a better test of message effects
could have been performed had SEM analysis on each message group been possible.
Also, it is possible the message interventions did not affect flossing
behaviors as expected due to the message format. In this study, the messages were
constructed according to theoretical components of the TPB (Ajzen, 1991) and
manipulation checks found the messages to be retained by participants. It is
possible that the underlying behavioral, normative, and control beliefs may not have
been affected enough to increase flossing behaviors. In addition, some college
44. 35
students may not have experienced serious dental problems to be motivated by the
messages. Future research should include the use of focus groups to determine if
the beliefs of the participants will be affected by each component-specific message
intervention.
Another formatting issue may be due to the convenience sample. Because of
the college sample, written messages and a survey were used as a matter of
expediency. Future research should look to formulate messages for a college
sample in a way that is more persuasive in wording and format (e.g., face-to-face) to
elicit desired flossing behaviors in addition to the written word.
Sample age may be the reason why the perceived behavioral control
component did not stay in the revised TPB model. It is possible that college-aged
subjects may have the physical agility to maneuver floss around their teeth, as
opposed to older subjects who may encounter difficulties while attempting to do so.
Therefore, college-aged subjects may have less control and efficacy issues than
older subjects.
Conclusion
This study investigated the utility of the TPB (Ajzen, 1991) and message
interventions as predictors of flossing intention and behavior. In this thesis, one
goal was to explore the naturally occurring relationships between attitudes,
subjective norms, perceived behavioral control, intention and flossing behaviors.
45. 36
Contrary to expectations, this study did not replicate the TPB, as perceived
behavioral control was not found to predict intention or flossing behaviors.
Consistent with the TRA (Fishbein & Ajzen, 1975), attitudes and subjective norms
were found to predict intention, and intention was found to predict flossing
behaviors. These results are consistent with TRA research of flossing behaviors
(e.g., Hoogstraten et al., 1985; McCaul et al., 1988; McCaul et al., 1993; Tedesco et
al., 1991).
Another goal of this study was to examine the effects of message
interventions on flossing behavior and the TPB (Ajzen, 1991) model components.
Although message interventions have been found to influence behavior in other
studies of the TPB (e.g., Beale & Manstead, 2006; Fishbein et al., 2001; Maddock et
al., 2008) and the TRA (e.g., Hoogstraten et al., 1985), the current study was unable
to replicate previous results. It is possible that the underlying behavioral,
normative, and control beliefs necessary to affect attitude, subjective norm, and
perceived behavioral control were not sufficiently activated in the message
interventions. Future research should include the use of focus groups to determine
which belief messages would be the most effective at changing behavior.
Also, message interventions were not found to strengthen the associations
between TPB (Ajzen, 1991) components has expected. Even though manipulation
checks were performed on the messages (i.e., attitude-related, subjective norm-
related, perceived behavioral control-related, and control), only the perceived
46. 37
behavioral control-related message was found to strengthen the attitude-intention
association. These results imply that additional research is needed to explore the
manner in which message interventions would significantly affect the strength of
associations between TPB components.
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54. 45
Message 1 (Attitude-related)
Unfortunately only 49% of Americans floss every day (AGD, 2008): a
statistic which has caused 80% of Americans to have gum disease (NIDCR, 2010).
The leading cause of tooth decay and gum disease is the failure to remove plaque;
therefore without proper brushing and flossing, bad breath, decay, gum disease, and
tooth loss can occur. According the Academy of General Dentistry (2008), flossing
is the most effective way of removing plaque from between the teeth. Brushing
alone is not enough to stop tooth decay and tooth loss. Flossing removes plaque
from in-between the teeth where a toothbrush cannot reach, and stimulates healthy
gum tissue around each tooth to stop potential bone loss. Good oral hygiene habits
including brushing and flossing your teeth daily and visiting the dentist every six to
twelve months are proven preventative measures that can save time, money, and
your teeth.
56. 47
Message 2 (Subjective norm-related)
Dentists and dental hygienists know the value of flossing. At your cleaning
appointment, the dentist or hygienist will instruct you on how to floss your teeth,
and then floss your teeth for you. It is their goal to have you floss at home between
visits to help eliminate plaque which in turn eliminates the need for future dental
work. Dentists would rather see you every six months with your teeth and gums in
a healthy condition than with plaque and decay throughout your mouth.
Also, oral hygiene behaviors such as flossing once a day will lessen the bacteria
count in your mouth that leads to bad breath. Brushing alone does not reach the
plaque between the teeth that causes these bacteria. No one wants the
embarrassment of having bad breath in front of their friends.
Gum disease can not only lead to bad breath, but to infection as well.
Periodontal disease is an infection in the gums and if left untreated can spread to the
rest of the body over time. No one in your family wants you to become sick,
especially from not flossing.
58. 49
Message 3 (Perceived behavioral control-related)
Dental awareness has come a long way in the last thirty years. It is not
commonplace in the 21st century to think there is nothing you can do to stop your
teeth from becoming decayed and diseased. Good oral hygiene behaviors such as
brushing, flossing, limiting your sugar intake, and visiting the dentist every six
months all directly contribute to a healthy smile.
The ability to perform these behaviors lies with you. Set aside the same time
every day to brush and floss your teeth. Keep floss (string, picks, etc.) in three to
four different areas so it is readily available for use. If using string floss, wrap an
18- inch piece around your middle fingers and use your pointer fingers to guide the
floss gently between each tooth to remove debris. As you move from tooth to tooth,
unwind clean sections of floss as needed. It may take a few tries to get the hang of
it, and soon it will take only a few minutes to floss all your teeth.
Your dental health is in your control. Setting a time to floss daily and
mastering the proper techniques are two ways that will help you start flossing your
teeth on a daily basis.
60. 51
Message 4 (Control Message)
Please take a moment to think about what time of day you could floss. What
would you need to floss? How can you make it easier on yourself to floss? Please
think for a moment about the benefits of flossing.