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Chapter 8
Community Health Education
Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders,
an imprint of Elsevier Inc.
Health Education …
… is any combination of learning experiences designed to
predispose, enable, and reinforce voluntary behavior conducive
to health in individuals, groups or communities.
– Green and Kreuter, 2004
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an imprint of Elsevier Inc.
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Health Education’s Goals
To understand health behavior and to translate knowledge into
relevant interventions and strategies for health enhancement,
disease prevention, and chronic illness management
To enhance wellness and decrease disability
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3
Health Education’s Goals (Cont.)
Attempts to actualize the health potential of individuals,
families, communities, and society
Includes a broad and varied set of strategies aimed at
influencing individuals within their social environment for
improved health and well-being
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an imprint of Elsevier Inc.
4
Learning Theories
Humanistic theory helps individuals develop their potential in a
self-directing and holistic manner.
Cognitive theory recognizes the brain’s ability to think, feel,
learn, and solve problems; theorists in this area train the brain
to maximize these functions.
Social learning is based on behavior that explains and enhances
learning through the concepts of efficacy, outcome expectation,
and incentives.
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5
Adult Learners
Need to know
Concept of self
Experience
Readiness to learn
Orientation to learning
Motivation
– Knowles (1980, 1989)
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Health Education Models
Health Belief Model (HBM)
Perceived susceptibility
Perceived severity
Perceived benefits
Perceived barriers
Self-efficacy
Demographics
Cues to action
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Health Education Models (Cont.)
Health Promotion Model (HPM)
Individual characteristics and behaviors
Prior behaviors, personal factors
Behavior—specific cognitions and affect
Activity-related affect, interpersonal influences, situational
factors, commitment to plan of action, perceived self-efficacy,
immediate competing demands and preferences, perceived
benefits of health-promoting behaviors, perceived barriers to
health-promoting behaviors
Behavioral outcome
Health-promoting behavior
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8
Model of Health Education Empowerment
… nurses cannot assign power and control to the individual
within the community but rather … the “power” must be taken
on by the individual and community with the nurse guiding this
dynamic process.
– Van Wyk, 1999
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Model of Health Education Empowerment (Cont.)
Process includes examining
Education
Health literacy
Gender
Racism
Class
Recognizes the structural and foundational changes that are
needed to elicit change for socially and politically
disenfranchised groups
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Problem-Solving Education …
…centers on empowerment (Freire, 2005)
Allows active participation and ongoing dialogue
Encourages learners to be critical and reflective about health
issues
Involves individuals as subjects, not objects
Increases health knowledge through a participatory group
process
Involves activism on the part of the educator
Facilitator-educator is a resource person and is an equal partner
with the other group members
Leads to sustainable lateral relationships
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Participatory Action Research (PAR)
Goal of PAR is social change
Embraces the use of community-based participatory methods
Participation and action from stakeholders and knowledge about
conditions and issues helps to facilitate strategies reached
collectively
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Community Empowerment
Community members take on greater power to create change
Based on community cultural strengths and assets
Attention must be given to collective rather than individual
efforts to ensure that outcomes reflect voices of the community
and truly make a difference in people’s lives
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The Nurse’s Role in Health Education
Become a partner with individuals and communities
Serve as catalyst for change
Activate ideas
Offer appropriate interventions
Identify resources
Facilitate group empowerment
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Framework for Developing
Health Communications
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Figure 8-1
Health Education Model
Stage I: Planning and strategy selection
Questions to Ask
Who is the intended audience?
What is known about the audience and from what sources?
What are the communication and education objectives and
goals?
What evaluation strategies will the nurse use?
What are the issues of most concern?
What is the health issue of interest?
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Health Education Model
Stage I: Planning and strategy selection (Cont.)
Collaborative Actions to Take
Review the available data.
Get community partners involved.
Obtain new data.
Determine perceptions of health problems.
Determine the community’s assets and strengths.
Identify underlying issues and knowledge gaps.
Establish goals and objectives.
Assess resources.
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Health Education Model
Stage II: Developing and pretesting concepts, messages, and
materials
Questions to Ask
What channels are best?
What formats should be used?
Are there existing resources?
How can the nurse present the message?
How will the intended audience react to the message?
Will the audience understand, accept, and use the message?
What changes may improve the message?
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Health Education Model
Stage II: Developing and pretesting concepts, messages, and
materials (Cont.)
Collaborative Actions to Take
Identify the messages and materials.
Decide whether to use existing materials or produce new ones.
Select channels and formats.
Develop relevant materials with the target audience.
Pretest the message and materials and obtain audience feedback.
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Health Education Model
Stage III: Implementing the program
Questions to Ask
How should we launch the health education program?
How do we maintain interest and sustainability?
How can we use process evaluation?
What are the strengths of the health program?
How can we keep on track within timeline and budget?
How do we know if we have reached our intended audience?
How well did each step work (process evaluation)?
Are we maintaining good relationships with partners?
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Health Education Model
Stage III: Implementing the program (Cont.)
Collaborative Actions to Take
Work with community organizations to enhance effectiveness.
Monitor and track progress.
Establish process evaluation measures.
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21
Health Education Model
Stage IV: Assessing effectiveness and making refinements
Questions to Ask
What was learned?
How can outcome evaluation be used to assess effectiveness?
What worked well, and what did not work well?
Has anything changed about the intended audience?
How can we refine methods, channels, and formats?
What lessons were learned? What modifications could
strengthen the health education activity?
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22
Health Education Model
Stage IV: Assessing effectiveness and making refinements
(Cont.)
Collaborative Actions to Take
Conduct outcome evaluations.
Reassess and revise goals and objectives.
Modify unsuccessful strategies or activities.
Generate continual support from community groups.
Provide justification for continuing/ending the program.
Summarize in an evaluation report.
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23
23
Health Literacy Definitions Evolved Over Time
National Literacy Act (1991)
Literacy is operationally defined as the ability to read and write
at the fifth-grade reading level in any language and can be
measured according to a continuum.
IOM Report (2004)
The capacity to obtain, interpret, and understand basic health
information and services and the competence to use such
information and services to enhance health
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24
In 1999, the AMA’s Report of the Council on Scientific Affairs
reported that patients with the most health care needs are often
the least able to read and understand information that would
enable them to function successfully within
the health care system.
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Health Literacy
Health Literacy (Cont.)
Health literacy is about empowerment …
Having access to information, knowledge, and innovations
Increasingly important for social, economic, and health
development
A key public health issue in the delivery of safe, effective care
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Low Literacy
Increases the use of health care services
Decreases self-esteem; increases shame and stigma
Adversely affects outcomes and treatment of some medical
conditions
Poses barriers to obtaining informed consent
Impacts participation in research
Leads to health care and linguistic isolation
Impedes patient-provider communication
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Literacy Concerns
Serious mismatch exists between the reading levels of materials
and patient’s reading skills.
Materials often fail to incorporate the intended audience’s
cultural beliefs, values, languages, and attitudes.
Low literacy prevents many from gaining the full benefits of
health care.
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Literacy Concerns (Cont.)
Inability to read and understand instructions influences self-care
abilities and health and wellness.
Individuals with very low literacy skills are at an increased risk
for poor health, which contributes to health disparities.
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29
Levels for Interventions
Functional/basic literacy
Increasing basic reading/writing skills
Communicative/interactive literacy
Understanding and using information with providers
Critical literacy*
Analyzing and using information in life situations
*Most important because it increases empowerment and success
in everyday situations
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30
Helpful Tips for Effective Teaching
Assess reading skills
Determine what client needs to know
Identify motivating factors
Stick with essentials
Set realistic goals and objectives
Use clear and concise language
Develop a glossary of common words
Space teaching over time
Personalize health messages
Incorporate methods of illustration, demonstration, and real-
life examples
Give and get
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31
Helpful Tips for Effective Teaching (Cont.)
Summarize often
Be creative
Use appropriate resources and materials
Put patients at ease
Praise patients
Be encouraging
Allow time for questions
Employ teach-back methods
Remember that comprehension and understanding take time and
practice
Conduct learner verification
Evaluate the teaching plan
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32
Assess Materials
Become a Wise Consumer and User
Evaluate health materials, including websites, before
disseminating them
Materials should strengthen previous teaching
Materials should be used as an adjunct to health instruction
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Assessing the Relevancy of Health Materials
Do materials match the intended audience?
Are materials appealing and culturally and linguistically
relevant?
Do they convey accurate and up-to-date information?
Are messages clear and understandable?
Do messages promote self-efficacy and motivation?
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34
Assessment of Reading Level
Assess reading levels of intended audience
Rapid estimate of adult literacy in medicine (REALM)
Single Item Literacy Screener (SILS)
Short Assessment of Health Literacy for Spanish-Speaking
Adults (SAHLSA)
Assess readability of educational resources
SMOG readability formula
Flesch-Kincaid formula (on most computers)
Verify understanding of learner
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35
Role of Social Media
Numerous platforms now available
May reach diverse community constituents with important
public health messages
Potential to…
Facilitate interactive communication
Increase sharing of health information
Personalize and reinforce health messages
Can empower community members to make informed health
decisions
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36
Chapter 7
Community Health Planning, Implementation, and Evaluation
Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders,
an imprint of Elsevier Inc.
The Community as Client
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2
Figure 7-1
Levels of
Community Health Nursing Practice
Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders,
an imprint of Elsevier Inc.
3ClientExampleCharacteristicsHealth AssessmentNursing
InvolvementIndividualLisa McDonaldIndividual with various
needsIndividual strengths, problems, and needsClient-nurse
interactionFamilyMoniz familyFamily system with individual
and group needsIndividual and family strengths, problems, and
needsInteractions with individuals and the family
groupGroupBoy Scout troop
Alzheimer’s support groupCommon interests, problems, and
needs
InterdependencyGroup dynamics
Fulfillment of goalsGroup member and leaderPopulation
groupAIDS patients in a given state
Pregnant adolescents in a school districtLarge, unorganized
group with common interests, problems, and needsAssessment
of common problems, needs, and vital statisticsApplication of
nursing process to identified needsOrganizationA workplace
A schoolOrganized group in a common location with shared
governance and goalsRelationship of goals, structure,
communication, patterns of organization to its strengths,
problems and needsConsultant and/or employee application of
nursing process to identified needsCommunityItalian
neighborhood
Anytown, USAAn aggregate of people in a common location
with organized social systemsAnalysis of systems, strengths,
characteristics, problems, and needsCommunity leader,
participant, and health care provider
Health Planning Model
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Figure 7-2
Hogue (1985)
Steps in the Health Planning Model
Assessment
Meet with group leaders of aggregate to clarify mutual
expectations
Determine sociodemographic characteristics
Interview a key informant
Consider both positive and negative factors
Compare the aggregate with the “norm”
Research potential problems
Identify health problems and needs
Prioritize the identified problems and needs to create an
effective plan
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Four Types of Needs to Assess
Expressed needs
Demand for services and the market behavior of the targeted
population
Normative needs
Lack, deficit, or inadequacy of services determined by health
professionals
Perceived needs
Wants and desires expressed by audience
Relative needs
Gap showing health disparities between advantaged and
disadvantaged population
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Factors for Determining Priorities
Aggregates preferences
Number of individuals affected by the health problem
Severity of the health need or problem
Availability of potential solutions
Practical considerations such as skills, time, and available
resources
May use Maslow’s hierarchy of needs or levels of prevention to
further refine priorities
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an imprint of Elsevier Inc.
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Community Involvement Is Essential
“Start where the people are!”
Five spheres of empowerment
Interpersonal (personal empowerment)
Intragroup (small group development)
Intergroup (community)
Interorganizational (coalition building)
Political action
– Labonte (1994)
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Steps in the Health Planning Model (Cont.)
Planning
Determine the intervention levels
Subsystem, aggregate system, and/or suprasystem
Plan interventions for each system level
Primary, secondary, or tertiary levels of prevention
Validate the practicality of the planned interventions according
to available resources
Personal, aggregate, and suprasystem
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Development of Goals and Objectives
Goals—where we want to be
Objectives—steps needed to get there
Measurable
Specific measures
Instructions to guide population
Used to measure outcomes
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Steps in the Health Planning Model (Cont.)
Intervention
Often the most enjoyable stage for the nurse and the clients
Implementation should follow the initial plan
Should include a variety of strategies
Prepare for unexpected problems
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Interventions by
Type of Aggregate and System Level
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12ProjectType of AggregateSystem Level for
InterventionRehabilitation groupGroupSubsystem and aggregate
systemTextile industryOrganizationAggregate system and
suprasystemCrime watchGroup, organization, and population
groupAggregate system and suprasystemBilingual students
(case study)CommunityAggregate system and suprasystem
Steps in the Health Planning Model (Cont.)
Evaluation
Include the participant’s verbal or written feedback and the
nurse’s detailed analysis
Reflect on each previous stage to determine the plan’s strengths
and weaknesses
Evaluate both formative (process) and summative
(product/outcome) aspects
Communicate follow-up recommendations
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Importance of Each Step in the Nursing Process
Aggregate assessments must be thorough.
Should elicit answers to key questions about the aggregate’s
health and demographic profile
Should compare this information with similar aggregates
presented in the literature
The nurse must complete careful planning and set goals that the
nurse and the aggregate accept.
Mutual planning is very important.
Interventions must include aggregate participation and must
meet the mutual goals.
Evaluation must include process and product evaluation and
aggregate input.
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an imprint of Elsevier Inc.
14
PRECEDE-PROCEED Model
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Federal Legislation Affecting Health Planning
Hill-Burton Act
Regional Medical Programs (RMP)
Partnership for Health Program (PHP)
Certificate of Need (CON)
National Health Planning and Resources Development Act
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Comprehensive Health Reform
Patient Protection and Affordable Care Act (2010)
Preventive services based on evidence-based recommendations
National strategy to improve the nation’s health
CMMS innovation center
National quality improvement strategy for services and
population health
Improved access to care
Reduction in the growth of Medicare spending
National workforce strategy
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Nurses’ Role
Work collaboratively with health planners to improve aggregate
health
Fuse technology with knowledge of health care needs and skills
Become directly involved in the planning process
Engage in aggregate-level projects
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18
Chapter 5
Epidemiology
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an imprint of Elsevier Inc.
Epidemiology Is …
… the study of the distribution and determinants of health and
disease in human populations
(Harkness, 1995)
… the principal science of public health
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Historical Perspective
Investigations of disease pattern in the community; comparing
people who had disease or who remained healthy
Person-Place-Time Model
Person: “Who” factors, such as demographic characteristics,
health, and disease status
Place: “Where” factors, such as geographic location, climate
and environmental conditions, political and social environment
Time: “When” factors, such as times of day, week, or month and
secular trends over months and year
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3
Different Types of Epidemiology
Descriptive Epidemiology
Study of the amount and distribution of disease
Used by public health professionals
Identified patterns frequently indicate possible causes of disease
Analytic Epidemiology
Examine complex relationships among the many determinants of
disease
Investigation of the causes of disease, or etiology
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Epidemiological Triangle
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Figure 5-1
Agent of Disease
(Etiologic Factors)
Nutritive elements
Excesses, deficiencies
Chemical agents
Poisons, allergens
Physical agents
Ionizing radiation, mechanical
Infectious agents
Metazoa, protozoa, bacteria, fungi, rickettsia, viruses
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Host Factors–Intrinsic Factors
(Susceptibility, or Response to Agent)
Genetic
Age
Sex
Ethnic group
Physiological state
Prior immunological experience
Active/, passive
Intercurrent or preexisting disease
Human behavior
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Environmental Factors— Extrinsic Factors…
… influence existence of the agent, exposure, or susceptibility
to agent
Physical environment
Biological environment
Human populations, flora, fauna
Socioeconomic environment
Occupation, urbanization and economic development, disruption
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Wheel Model of
Human-Environment Interaction
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Figure 5-2
Redrawn from Mausner JS, Kramer S: Mausner and Bahn
epidemiology: an introductory text, ed 2, Philadelphia, 1985,
Saunders.
Web of Causation
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Figure 5-3
From Friedman GD: Primer of epidemiology, ed 4, New York,
1994, McGraw-Hill.
Ecosocial Approach
Emphasize the role of evolving macro-level socioenvironmental
factors along with microbiological process in understanding
health and illness (Smith & Lincoln, 2011)
Challenges the more individually focused risk factor approach
to understanding disease origins
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Calculation of Rates
Rates are arithmetic expressions that help practitioners consider
a count of an event relative to the size of the population from
which it is extracted
Number of health events in a specified period
Population in same area in same specified period
Proportion multiplied by a constant (k)
For example, the rate can be the number of cases of a disease
occurring for every 1000, 10,000 or 100,000 people in the
population
Can make meaningful comparisons
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Morbidity Rates
Incidence rates
New cases or conditions
Attack rate
Number of new cases of those
exposed to the disease
Prevalence rates
All cases of a specific
disease or condition at
a given time
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Prevalence Pot
The relationship between incidence
and prevalence
Figure 5-4
Redrawn from Morton RF, Hebel JR, McCarter RJ: A study
guide to epidemiology and biostatistics, ed 3, Gaithersburg,
MD, 1990, Aspen Publishers.
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Morbidity Rates (Cont.)
Incidence Rate
Prevalence Rate
Number of existing cases
Total Population
_____
Number of new cases
_in given time period
Population at risk in
same time period
___75___
4000–250
× 1000
= 0.02
0.02 × 1,000 = 20 per 1000 per time period
250
4000
= 0.0625
0.0625 × 1000 = 62.5 per 1000
Mortality Rates
(routinely collected birth and death rates)
Other rates
Crude rates
Age-specific rates
Age-adjusted rates or standardization of rates
Proportionate mortality ratio (PMR)
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Number of deaths in year
Total population size
_1720_
200,000
× 100,000
= 0.0086
Number of births in year
Total population size
_2900_
200,000
× 100,000
= 0.0145
Concept of Risk
Risk—probability of an adverse event
Risk factor
Refers to the specific exposure factor
Often external to the individual
Attributable risk
Estimate of the disease burden in a population
Relative risk ratio
Divide the incidence rate of disease in the exposed population
by the incidence rate of disease in the nonexposed population.
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Use of Epidemiology
Disease prevention
Primary prevention
Health promotion and specific prevention
Secondary and tertiary prevention
Establishing causality
Screening
Surveillance
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Use of Epidemiology (Cont.)
Health services
Used to describe the distribution of disease and its determinants
in populations
Study population health care delivery
Evaluate use of community health services
Nurses must apply findings in practice
Incorporate results into prevention programs for communities
and at-risk populations
Extend application into major health policy decisions
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19
Community health nurses should exercise “social responsibility”
in applying epidemiological findings, but this will require the
active involvement of the consumer.
Community health nurses collaborating with community
members can combine epidemiological knowledge and
aggregate-level strategies to affect change on the broadest scale.
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Epidemiological Methods
Descriptive epidemiology
Focuses on the amount and distribution of health and health
problems within a population
Analytic epidemiology
Investigates the causes of disease by determining why a disease
rate is lower in one population group than in another
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Analytic Epidemiology
Observational studies
Descriptive purposes
Etiology of disease
No manipulation by investigator
Cross-sectional studies
Sometimes called prevalence or correlational studies
Examine relationships between potential causal factors and
disease at a specific time
Impossible to make causal inferences
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Analytic Epidemiology (Cont.)
Retrospective studies
Compare individuals with a particular condition or disease with
those who do not have the disease
Data collection extends back in time
Prospective studies
Monitor a group of disease-free individuals to determine if and
when disease occurs
Cohort shares a common experience within a defined time
period
Monitors cohort for disease development
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Analytic Epidemiology (Cont.)
Experimental design
Also called a Randomized Clinical Trial (RCT)
Subjects assigned to experimental or control group
Apply experimental methods to test treatment and prevention
strategies
Ethical considerations with human subject rights review
Also useful for investigating chronic disease prevention
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  • 1. Chapter 8 Community Health Education Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. Health Education … … is any combination of learning experiences designed to predispose, enable, and reinforce voluntary behavior conducive to health in individuals, groups or communities. – Green and Kreuter, 2004 Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 2 Health Education’s Goals To understand health behavior and to translate knowledge into relevant interventions and strategies for health enhancement, disease prevention, and chronic illness management To enhance wellness and decrease disability Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 3
  • 2. Health Education’s Goals (Cont.) Attempts to actualize the health potential of individuals, families, communities, and society Includes a broad and varied set of strategies aimed at influencing individuals within their social environment for improved health and well-being Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 4 Learning Theories Humanistic theory helps individuals develop their potential in a self-directing and holistic manner. Cognitive theory recognizes the brain’s ability to think, feel, learn, and solve problems; theorists in this area train the brain to maximize these functions. Social learning is based on behavior that explains and enhances learning through the concepts of efficacy, outcome expectation, and incentives. Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 5 Adult Learners Need to know Concept of self Experience Readiness to learn
  • 3. Orientation to learning Motivation – Knowles (1980, 1989) Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 6 Health Education Models Health Belief Model (HBM) Perceived susceptibility Perceived severity Perceived benefits Perceived barriers Self-efficacy Demographics Cues to action Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 7 Health Education Models (Cont.) Health Promotion Model (HPM) Individual characteristics and behaviors Prior behaviors, personal factors Behavior—specific cognitions and affect Activity-related affect, interpersonal influences, situational factors, commitment to plan of action, perceived self-efficacy,
  • 4. immediate competing demands and preferences, perceived benefits of health-promoting behaviors, perceived barriers to health-promoting behaviors Behavioral outcome Health-promoting behavior Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 8 Model of Health Education Empowerment … nurses cannot assign power and control to the individual within the community but rather … the “power” must be taken on by the individual and community with the nurse guiding this dynamic process. – Van Wyk, 1999 Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 9 Model of Health Education Empowerment (Cont.) Process includes examining Education Health literacy Gender Racism Class Recognizes the structural and foundational changes that are needed to elicit change for socially and politically disenfranchised groups
  • 5. Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 10 Problem-Solving Education … …centers on empowerment (Freire, 2005) Allows active participation and ongoing dialogue Encourages learners to be critical and reflective about health issues Involves individuals as subjects, not objects Increases health knowledge through a participatory group process Involves activism on the part of the educator Facilitator-educator is a resource person and is an equal partner with the other group members Leads to sustainable lateral relationships Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 11 Participatory Action Research (PAR) Goal of PAR is social change Embraces the use of community-based participatory methods Participation and action from stakeholders and knowledge about conditions and issues helps to facilitate strategies reached collectively Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 12
  • 6. Community Empowerment Community members take on greater power to create change Based on community cultural strengths and assets Attention must be given to collective rather than individual efforts to ensure that outcomes reflect voices of the community and truly make a difference in people’s lives Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 13 The Nurse’s Role in Health Education Become a partner with individuals and communities Serve as catalyst for change Activate ideas Offer appropriate interventions Identify resources Facilitate group empowerment Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 14 Framework for Developing Health Communications Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 15
  • 7. Figure 8-1 Health Education Model Stage I: Planning and strategy selection Questions to Ask Who is the intended audience? What is known about the audience and from what sources? What are the communication and education objectives and goals? What evaluation strategies will the nurse use? What are the issues of most concern? What is the health issue of interest? Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 16 Health Education Model Stage I: Planning and strategy selection (Cont.) Collaborative Actions to Take Review the available data. Get community partners involved. Obtain new data. Determine perceptions of health problems. Determine the community’s assets and strengths. Identify underlying issues and knowledge gaps. Establish goals and objectives. Assess resources. Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc.
  • 8. 17 Health Education Model Stage II: Developing and pretesting concepts, messages, and materials Questions to Ask What channels are best? What formats should be used? Are there existing resources? How can the nurse present the message? How will the intended audience react to the message? Will the audience understand, accept, and use the message? What changes may improve the message? Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 18 Health Education Model Stage II: Developing and pretesting concepts, messages, and materials (Cont.) Collaborative Actions to Take Identify the messages and materials. Decide whether to use existing materials or produce new ones. Select channels and formats. Develop relevant materials with the target audience. Pretest the message and materials and obtain audience feedback. Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 19
  • 9. Health Education Model Stage III: Implementing the program Questions to Ask How should we launch the health education program? How do we maintain interest and sustainability? How can we use process evaluation? What are the strengths of the health program? How can we keep on track within timeline and budget? How do we know if we have reached our intended audience? How well did each step work (process evaluation)? Are we maintaining good relationships with partners? Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 20 Health Education Model Stage III: Implementing the program (Cont.) Collaborative Actions to Take Work with community organizations to enhance effectiveness. Monitor and track progress. Establish process evaluation measures. Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 21 Health Education Model
  • 10. Stage IV: Assessing effectiveness and making refinements Questions to Ask What was learned? How can outcome evaluation be used to assess effectiveness? What worked well, and what did not work well? Has anything changed about the intended audience? How can we refine methods, channels, and formats? What lessons were learned? What modifications could strengthen the health education activity? Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 22 22 Health Education Model Stage IV: Assessing effectiveness and making refinements (Cont.) Collaborative Actions to Take Conduct outcome evaluations. Reassess and revise goals and objectives. Modify unsuccessful strategies or activities. Generate continual support from community groups. Provide justification for continuing/ending the program. Summarize in an evaluation report. Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 23 23 Health Literacy Definitions Evolved Over Time
  • 11. National Literacy Act (1991) Literacy is operationally defined as the ability to read and write at the fifth-grade reading level in any language and can be measured according to a continuum. IOM Report (2004) The capacity to obtain, interpret, and understand basic health information and services and the competence to use such information and services to enhance health Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 24 In 1999, the AMA’s Report of the Council on Scientific Affairs reported that patients with the most health care needs are often the least able to read and understand information that would enable them to function successfully within the health care system. Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 25 Health Literacy Health Literacy (Cont.) Health literacy is about empowerment … Having access to information, knowledge, and innovations Increasingly important for social, economic, and health development A key public health issue in the delivery of safe, effective care Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc.
  • 12. 26 Low Literacy Increases the use of health care services Decreases self-esteem; increases shame and stigma Adversely affects outcomes and treatment of some medical conditions Poses barriers to obtaining informed consent Impacts participation in research Leads to health care and linguistic isolation Impedes patient-provider communication Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 27 Literacy Concerns Serious mismatch exists between the reading levels of materials and patient’s reading skills. Materials often fail to incorporate the intended audience’s cultural beliefs, values, languages, and attitudes. Low literacy prevents many from gaining the full benefits of health care. Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 28
  • 13. Literacy Concerns (Cont.) Inability to read and understand instructions influences self-care abilities and health and wellness. Individuals with very low literacy skills are at an increased risk for poor health, which contributes to health disparities. Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 29 Levels for Interventions Functional/basic literacy Increasing basic reading/writing skills Communicative/interactive literacy Understanding and using information with providers Critical literacy* Analyzing and using information in life situations *Most important because it increases empowerment and success in everyday situations Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 30 Helpful Tips for Effective Teaching Assess reading skills Determine what client needs to know Identify motivating factors
  • 14. Stick with essentials Set realistic goals and objectives Use clear and concise language Develop a glossary of common words Space teaching over time Personalize health messages Incorporate methods of illustration, demonstration, and real- life examples Give and get Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 31 Helpful Tips for Effective Teaching (Cont.) Summarize often Be creative Use appropriate resources and materials Put patients at ease Praise patients Be encouraging Allow time for questions Employ teach-back methods Remember that comprehension and understanding take time and practice Conduct learner verification Evaluate the teaching plan Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 32 Assess Materials Become a Wise Consumer and User Evaluate health materials, including websites, before disseminating them
  • 15. Materials should strengthen previous teaching Materials should be used as an adjunct to health instruction Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 33 Assessing the Relevancy of Health Materials Do materials match the intended audience? Are materials appealing and culturally and linguistically relevant? Do they convey accurate and up-to-date information? Are messages clear and understandable? Do messages promote self-efficacy and motivation? Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 34 Assessment of Reading Level Assess reading levels of intended audience Rapid estimate of adult literacy in medicine (REALM) Single Item Literacy Screener (SILS) Short Assessment of Health Literacy for Spanish-Speaking Adults (SAHLSA) Assess readability of educational resources SMOG readability formula Flesch-Kincaid formula (on most computers) Verify understanding of learner Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 35
  • 16. Role of Social Media Numerous platforms now available May reach diverse community constituents with important public health messages Potential to… Facilitate interactive communication Increase sharing of health information Personalize and reinforce health messages Can empower community members to make informed health decisions Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 36 Chapter 7 Community Health Planning, Implementation, and Evaluation Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. The Community as Client Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 2 Figure 7-1
  • 17. Levels of Community Health Nursing Practice Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 3ClientExampleCharacteristicsHealth AssessmentNursing InvolvementIndividualLisa McDonaldIndividual with various needsIndividual strengths, problems, and needsClient-nurse interactionFamilyMoniz familyFamily system with individual and group needsIndividual and family strengths, problems, and needsInteractions with individuals and the family groupGroupBoy Scout troop Alzheimer’s support groupCommon interests, problems, and needs InterdependencyGroup dynamics Fulfillment of goalsGroup member and leaderPopulation groupAIDS patients in a given state Pregnant adolescents in a school districtLarge, unorganized group with common interests, problems, and needsAssessment of common problems, needs, and vital statisticsApplication of nursing process to identified needsOrganizationA workplace A schoolOrganized group in a common location with shared governance and goalsRelationship of goals, structure, communication, patterns of organization to its strengths, problems and needsConsultant and/or employee application of nursing process to identified needsCommunityItalian neighborhood Anytown, USAAn aggregate of people in a common location with organized social systemsAnalysis of systems, strengths, characteristics, problems, and needsCommunity leader, participant, and health care provider
  • 18. Health Planning Model Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 4 Figure 7-2 Hogue (1985) Steps in the Health Planning Model Assessment Meet with group leaders of aggregate to clarify mutual expectations Determine sociodemographic characteristics Interview a key informant Consider both positive and negative factors Compare the aggregate with the “norm” Research potential problems Identify health problems and needs Prioritize the identified problems and needs to create an effective plan Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 5 Four Types of Needs to Assess Expressed needs Demand for services and the market behavior of the targeted population Normative needs
  • 19. Lack, deficit, or inadequacy of services determined by health professionals Perceived needs Wants and desires expressed by audience Relative needs Gap showing health disparities between advantaged and disadvantaged population Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 6 Factors for Determining Priorities Aggregates preferences Number of individuals affected by the health problem Severity of the health need or problem Availability of potential solutions Practical considerations such as skills, time, and available resources May use Maslow’s hierarchy of needs or levels of prevention to further refine priorities Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 7 Community Involvement Is Essential “Start where the people are!” Five spheres of empowerment Interpersonal (personal empowerment) Intragroup (small group development) Intergroup (community)
  • 20. Interorganizational (coalition building) Political action – Labonte (1994) Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 8 Steps in the Health Planning Model (Cont.) Planning Determine the intervention levels Subsystem, aggregate system, and/or suprasystem Plan interventions for each system level Primary, secondary, or tertiary levels of prevention Validate the practicality of the planned interventions according to available resources Personal, aggregate, and suprasystem Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 9 Development of Goals and Objectives Goals—where we want to be Objectives—steps needed to get there Measurable Specific measures Instructions to guide population Used to measure outcomes
  • 21. Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 10 Steps in the Health Planning Model (Cont.) Intervention Often the most enjoyable stage for the nurse and the clients Implementation should follow the initial plan Should include a variety of strategies Prepare for unexpected problems Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 11 Interventions by Type of Aggregate and System Level Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 12ProjectType of AggregateSystem Level for InterventionRehabilitation groupGroupSubsystem and aggregate systemTextile industryOrganizationAggregate system and suprasystemCrime watchGroup, organization, and population groupAggregate system and suprasystemBilingual students (case study)CommunityAggregate system and suprasystem
  • 22. Steps in the Health Planning Model (Cont.) Evaluation Include the participant’s verbal or written feedback and the nurse’s detailed analysis Reflect on each previous stage to determine the plan’s strengths and weaknesses Evaluate both formative (process) and summative (product/outcome) aspects Communicate follow-up recommendations Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 13 Importance of Each Step in the Nursing Process Aggregate assessments must be thorough. Should elicit answers to key questions about the aggregate’s health and demographic profile Should compare this information with similar aggregates presented in the literature The nurse must complete careful planning and set goals that the nurse and the aggregate accept. Mutual planning is very important. Interventions must include aggregate participation and must meet the mutual goals. Evaluation must include process and product evaluation and aggregate input. Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 14
  • 23. PRECEDE-PROCEED Model Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 15 Federal Legislation Affecting Health Planning Hill-Burton Act Regional Medical Programs (RMP) Partnership for Health Program (PHP) Certificate of Need (CON) National Health Planning and Resources Development Act Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 16 Comprehensive Health Reform Patient Protection and Affordable Care Act (2010) Preventive services based on evidence-based recommendations National strategy to improve the nation’s health CMMS innovation center National quality improvement strategy for services and population health Improved access to care Reduction in the growth of Medicare spending National workforce strategy Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 17
  • 24. Nurses’ Role Work collaboratively with health planners to improve aggregate health Fuse technology with knowledge of health care needs and skills Become directly involved in the planning process Engage in aggregate-level projects Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 18 Chapter 5 Epidemiology Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. Epidemiology Is … … the study of the distribution and determinants of health and disease in human populations (Harkness, 1995) … the principal science of public health Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 2
  • 25. Historical Perspective Investigations of disease pattern in the community; comparing people who had disease or who remained healthy Person-Place-Time Model Person: “Who” factors, such as demographic characteristics, health, and disease status Place: “Where” factors, such as geographic location, climate and environmental conditions, political and social environment Time: “When” factors, such as times of day, week, or month and secular trends over months and year Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 3 Different Types of Epidemiology Descriptive Epidemiology Study of the amount and distribution of disease Used by public health professionals Identified patterns frequently indicate possible causes of disease Analytic Epidemiology Examine complex relationships among the many determinants of disease Investigation of the causes of disease, or etiology Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 4 Epidemiological Triangle
  • 26. Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 5 Figure 5-1 Agent of Disease (Etiologic Factors) Nutritive elements Excesses, deficiencies Chemical agents Poisons, allergens Physical agents Ionizing radiation, mechanical Infectious agents Metazoa, protozoa, bacteria, fungi, rickettsia, viruses Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 6 Host Factors–Intrinsic Factors (Susceptibility, or Response to Agent) Genetic Age Sex Ethnic group Physiological state Prior immunological experience Active/, passive
  • 27. Intercurrent or preexisting disease Human behavior Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 7 Environmental Factors— Extrinsic Factors… … influence existence of the agent, exposure, or susceptibility to agent Physical environment Biological environment Human populations, flora, fauna Socioeconomic environment Occupation, urbanization and economic development, disruption Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 8 Wheel Model of Human-Environment Interaction Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 9 Figure 5-2 Redrawn from Mausner JS, Kramer S: Mausner and Bahn epidemiology: an introductory text, ed 2, Philadelphia, 1985, Saunders.
  • 28. Web of Causation Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 10 Figure 5-3 From Friedman GD: Primer of epidemiology, ed 4, New York, 1994, McGraw-Hill. Ecosocial Approach Emphasize the role of evolving macro-level socioenvironmental factors along with microbiological process in understanding health and illness (Smith & Lincoln, 2011) Challenges the more individually focused risk factor approach to understanding disease origins Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 11 Calculation of Rates Rates are arithmetic expressions that help practitioners consider a count of an event relative to the size of the population from which it is extracted Number of health events in a specified period Population in same area in same specified period Proportion multiplied by a constant (k) For example, the rate can be the number of cases of a disease occurring for every 1000, 10,000 or 100,000 people in the
  • 29. population Can make meaningful comparisons Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 12 Morbidity Rates Incidence rates New cases or conditions Attack rate Number of new cases of those exposed to the disease Prevalence rates All cases of a specific disease or condition at a given time Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 13 Prevalence Pot The relationship between incidence and prevalence Figure 5-4 Redrawn from Morton RF, Hebel JR, McCarter RJ: A study guide to epidemiology and biostatistics, ed 3, Gaithersburg, MD, 1990, Aspen Publishers.
  • 30. Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 14 Morbidity Rates (Cont.) Incidence Rate Prevalence Rate Number of existing cases Total Population _____ Number of new cases _in given time period Population at risk in same time period
  • 31. ___75___ 4000–250 × 1000 = 0.02 0.02 × 1,000 = 20 per 1000 per time period 250 4000 = 0.0625 0.0625 × 1000 = 62.5 per 1000 Mortality Rates (routinely collected birth and death rates) Other rates Crude rates Age-specific rates Age-adjusted rates or standardization of rates Proportionate mortality ratio (PMR) Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 15 Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 16 Number of deaths in year Total population size
  • 32. _1720_ 200,000 × 100,000 = 0.0086 Number of births in year Total population size _2900_ 200,000 × 100,000 = 0.0145 Concept of Risk Risk—probability of an adverse event Risk factor Refers to the specific exposure factor Often external to the individual Attributable risk Estimate of the disease burden in a population Relative risk ratio Divide the incidence rate of disease in the exposed population by the incidence rate of disease in the nonexposed population. Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 17 Use of Epidemiology Disease prevention Primary prevention Health promotion and specific prevention Secondary and tertiary prevention
  • 33. Establishing causality Screening Surveillance Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 18 Use of Epidemiology (Cont.) Health services Used to describe the distribution of disease and its determinants in populations Study population health care delivery Evaluate use of community health services Nurses must apply findings in practice Incorporate results into prevention programs for communities and at-risk populations Extend application into major health policy decisions Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 19 Community health nurses should exercise “social responsibility” in applying epidemiological findings, but this will require the active involvement of the consumer. Community health nurses collaborating with community members can combine epidemiological knowledge and aggregate-level strategies to affect change on the broadest scale.
  • 34. Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 20 Epidemiological Methods Descriptive epidemiology Focuses on the amount and distribution of health and health problems within a population Analytic epidemiology Investigates the causes of disease by determining why a disease rate is lower in one population group than in another Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 21 Analytic Epidemiology Observational studies Descriptive purposes Etiology of disease No manipulation by investigator Cross-sectional studies Sometimes called prevalence or correlational studies Examine relationships between potential causal factors and disease at a specific time Impossible to make causal inferences Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 22
  • 35. Analytic Epidemiology (Cont.) Retrospective studies Compare individuals with a particular condition or disease with those who do not have the disease Data collection extends back in time Prospective studies Monitor a group of disease-free individuals to determine if and when disease occurs Cohort shares a common experience within a defined time period Monitors cohort for disease development Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 23 Analytic Epidemiology (Cont.) Experimental design Also called a Randomized Clinical Trial (RCT) Subjects assigned to experimental or control group Apply experimental methods to test treatment and prevention strategies Ethical considerations with human subject rights review Also useful for investigating chronic disease prevention Copyright © 2015, 2011, 2007, 2001, 1997, 1993 by Saunders, an imprint of Elsevier Inc. 24