Analysis of data
Generally Research analysis consists of two main steps :
Processing data.
Analysis of data
• The collected data may be adequate, valid and reliable to any extent. It does not serve any worth while purpose unless it is carefully edited, systematically classified, tabulated, scientifically analyzed, intelligently interpreted and rationally concluded.
I. Processing of data includes
Compilation
Editing
Coding
Classification
II. Analysis of Data
RESEARCH APPROACHES AND DESIGNS
A Research design is the framework or guide used for the planning, implementation and analysis of a study. It is a systematic plan of what is to be done, how it will be done and how the data will be analyzed.
ELEMENTS OF RESEARCH DESIGN
Research design is also known as a blueprint thatresearchers select to carry out their research study,sometimes research design is used interchangeably withthe term methodology. Research design includes majorelements like:
The Approach
The Population, Sample and Sampling Technique
The Time, Place and Sources of Data collection
Tools and methods of data collection
Methods of data analysis
RESEARCH APPROACHES AND DESIGNS
A Research design is the framework or guide used for the planning, implementation and analysis of a study. It is a systematic plan of what is to be done, how it will be done and how the data will be analyzed.
ELEMENTS OF RESEARCH DESIGN
Research design is also known as a blueprint thatresearchers select to carry out their research study,sometimes research design is used interchangeably withthe term methodology. Research design includes majorelements like:
The Approach
The Population, Sample and Sampling Technique
The Time, Place and Sources of Data collection
Tools and methods of data collection
Methods of data analysis
Methods of data collection (research methodology)Muhammed Konari
Included all types of data collection.Includes primary data collection and secondary data collection. Described each and every classification of Data collections which are included in KTU Kerala.
Descriptive statistics offer nurse researchers valuable options for analysing and pre-senting large and complex sets of data, suggests Christine Hallett
Methods of data collection (research methodology)Muhammed Konari
Included all types of data collection.Includes primary data collection and secondary data collection. Described each and every classification of Data collections which are included in KTU Kerala.
Descriptive statistics offer nurse researchers valuable options for analysing and pre-senting large and complex sets of data, suggests Christine Hallett
Research methodology - Analysis of DataThe Stockker
Processing & Analysis of Data, Data editing, Benefits of data editing, Data coding, Classification of data, CLASSIFICATION ACCORDING THE ATTRIBUTES, CLASSIFICATION ON THE BASIS OF INTERVAL, TABULATION of data, Types of tables, Graphing of data, Bar chart, Pie chart, Line graph, histogram, Polygon / ogive, Analysis of Data, Descriptive Analysis, Uni-Variate Analysis, Bivariate Analysis, Multi-Variate Analysis, Causal Analysis, Inferential Analysis, PARAMETRIC TESTS, Non parametric Test,
This presentation on Introduction to Statistics helps Engineering students to review the fundamental topics of statistics. It is according tl syllabus of Institute of Engineering (IOE) but is similar to that of almost all the engineering colleges.
data processing and presentation
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editing
,
model building
,
stages of data analysis/processing operations
,
coding
,
inferential analysis
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classification
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tabulation
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analysis
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descriptive analysis
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fact finding
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common research objectives for secondary data stu
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data based marketin
Introduction: Clinical sociology merges sociological principles with applied practice to enhance individual and collective well-being. It leverages sociological insights to diagnose, intervene, and improve social issues, emphasizing the practical application of sociological knowledge in therapeutic contexts.
Definition: Clinical sociology applies sociological theories and methods to analyze and address social issues impacting individuals and communities. It focuses on practical interventions, collaborating with various stakeholders to foster positive social change, resilience, and empowerment. In essence, it bridges the gap between academic sociology and real-world challenges, aiming to improve social functioning and well-being.
FAMILY AND MARRIAGE FAMILY AND MARRIAGE.pptxPRADEEP ABOTHU
Inside the Unit:
Family – characteristics, basic need, types and functions of family.
Marriage – forms of marriage, social custom relating to marriage and importance of marriage.
Legislation on Indian marriage and family.
Influence of marriage and family on health and health practices.
Among all human groups, the family stands out as the paramount primary group, constituting the simplest and most fundamental form of society. This foundational unit holds unparalleled significance as it is within the family that an individual, especially a child, develops their fundamental attitudes and values. Beyond its simplicity, the family nurtures enduring relationships, forming a small social group typically comprising a father, mother, and one or more children. The term "Family" itself, derived from the Roman word "Famulus" meaning a servant, underscores the historical and linguistic roots that emphasize its integral role in societal structures.
A family is a social unit characterized by close relationships, shared bonds, and mutual support among its members. It typically includes individuals connected by blood, marriage, or adoption, forming a fundamental group that plays a central role in the socialization, emotional well-being, and support of its members.
Family is a group defined by a sex relationship sufficiently precise and enduring to provide for the procreation and upbringing of children. -Maclver
Family is a more or less durable association of husband and wife with or without children or of a man or women alone, with children. - Nimkoff
Mating Relationship: A family originates with the establishment of a mating relationship between a man and a woman. This foundational connection forms the basis for the family unit's existence.
Form of Marriage: The mating relationship is formalized through the institution of marriage. Marriage serves as a societal and legal framework that solidifies the bond between partners, providing structure and recognition to the family.
System of Nomenclature: Each family is identified by a specific name and maintains a system of reckoning descent. Descent may be traced through either the male or female line, contributing to the family's unique identity and heritage.
Economic Provision: The head of the family typically engages in a specific profession, earning income to sustain the family. This economic provision is essential for meeting the family's material needs and ensuring a suitable standard of living.
Common Habitation (Surroundings): A family requires a shared dwelling or household for its residence. The presence of a home provides a conducive environment for childbearing and child-rearing, fostering a sense of stability and belonging within the family.
Emotional Bonds: Families are characterized by close emotional bonds among their members, forming a support system that contributes to the overall well-being and mental health of each family member.
Roles and Responsibilities: Distinct roles and responsibilities are
STAFFING
Staffing is the systematic approach of selection, training, motivating and retaining of a professional and non- professional personnel in Any organization.
Philosophy of staffing
Match the employee’s knowledge and skills to patient needs that optimizes job satisfaction and quality of care.
PYLORIC STENOSIS
Pyloric stenosis is a medical condition in which the pylorus, the muscular valve between the stomach and the small intestine, becomes abnormally narrowed or obstructed, leading to the obstruction of the gastric outlet. This narrowing of the pylorus prevents the proper passage of food from the stomach to the small intestine.
The exact cause of pyloric stenosis is still unknown, but it is believed to have a multifactorial etiology.
Genetic factors are thought to play a role, as there is a higher incidence of pyloric stenosis among siblings and family members.
Environmental factors may also contribute to the development of the condition, but specific triggers remain unidentified.
The hallmark symptom of pyloric stenosis is projectile vomiting, which occurs shortly after feeding.
Vomitus is often non-bilious and may resemble curdled milk.
Forceful vomiting that may project several feet away from the infant.
Signs of hunger and irritability despite frequent feeding attempts.
Weight loss or poor weight gain.
Dehydration and electrolyte imbalances due to excessive vomiting.
Palpable “olive-shaped” mass in the epigastric region.
Infants appear hungry, irritable, and unsatisfied after feeds.
Physical Examination:
Palpation of the abdomen may reveal a palpable “olive-shaped” mass in the epigastric region, which represents the hypertrophied pylorus.
The “olive” can often be felt when the infant is in a relaxed state and the stomach is empty.
Abdominal Ultrasound:
Abdominal ultrasound is the primary diagnostic tool for confirming pyloric stenosis.
Fluid and Electrolyte Management:
Prior to surgery, infants with pyloric stenosis often require fluid resuscitation and correction of electrolyte imbalances caused by excessive vomiting.
Intravenous hydration and electrolyte replacement may be necessary to restore the infant’s fluid and electrolyte balance.
Atropine Therapy:
In some cases, medical management with intravenous atropine may be attempted as a temporary measure to relieve pyloric spasm and improve the passage of food.
Surgical management of pyloric stenosis involves performing a pyloromyotomy.
This procedure is typically done under general anaesthesia and can be performed as an open surgery or laparoscopically.
Postoperative Nursing Care:
Monitor vital signs, surgical site, and signs of infection, such as fever, redness, swelling, or discharge.
Administer prescribed pain medications and antibiotics.
Observe for complications, such as bleeding or infection, and report any abnormalities to the healthcare team.
Encourage early feeding and monitor for successful feeding tolerance, ensuring the infant is retaining and digesting food properly.
Educate parents about postoperative care, including incision care, feeding techniques, and signs of potential complications, emphasizing the importance of follow-up visits and ongoing care.
Material Management in Hospital and Patient Care Units ppt.pptxPRADEEP ABOTHU
INTRODUCTION
Material management is a crucial aspect of hospital and patient care unit operations. It encompasses various processes such as procurement, inventory control, auditing, and maintenance. This article aims to provide a neat explanation of each of these components and their significance in ensuring smooth functioning and efficient patient care.
PROCUREMENT
Procurement refers to the process of acquiring materials, supplies, and equipment required for the functioning of hospitals and patient care units.
It involves identifying the needs, sourcing suppliers, negotiating contracts, and placing orders for the required items.
Effective procurement ensures timely availability of high-quality materials at competitive prices
INVENTORY CONTROL
Inventory control involves managing the stock of materials and supplies within hospitals and patient care units.
It includes activities such as stock monitoring, demand forecasting, setting optimal stock levels, and implementing inventory replenishment strategies.
Proper inventory control minimizes stockouts, reduces excess inventory, and ensures that essential items are readily available when needed.
Auditing
Auditing in material management refers to the process of verifying and assessing the accuracy, completeness, and efficiency of inventory and procurement activities.
It involves conducting periodic audits to ensure that inventory records match the physical stock, identifying discrepancies or losses, and implementing corrective actions.
Auditing helps maintain accountability, prevent fraud, and optimize the overall material management process.
maintenance
Maintenance involves ensuring the proper functioning and longevity of medical equipment and infrastructure within hospitals and patient care units.
It include preventive maintenance activities such as regular inspections, servicing, calibration, and repairs.
Effective maintenance practices minimize equipment downtime, enhance patient safety, and contribute to cost-effective operations.
BUDGETING FOR HOSPITAL & PATIENT CARE UNITS, BUDGETING FOR EMERGENCY & DISAST...PRADEEP ABOTHU
Material management is crucial in hospitals and patient care units. It includes procurement, inventory control, auditing, and maintenance. Procurement involves acquiring materials, negotiating contracts, and ensuring timely availability. Inventory control manages stock, minimizes stockouts, and optimizes inventory levels. Auditing verifies accuracy, prevents fraud, and optimizes material management. Maintenance ensures equipment functionality and safety. Efficient material management streamlines processes, reduces wastage, improves patient care, and optimizes costs.
In emergency and disaster management, material management is vital. Procurement acquires essential resources promptly. Inventory control maintains records, prevents shortages, and optimizes allocation. Auditing verifies accuracy, ensures transparency, and maximizes resource utilization. Maintenance ensures equipment readiness and minimizes disruptions. Effective material management enhances preparedness, response capabilities, and crisis mitigation.
Overall, material management is essential in hospitals, patient care units, and emergencies. It ensures availability, minimizes wastage, improves care, and optimizes costs. In emergencies, it enhances preparedness, resource allocation, and response effectiveness. Implementing these practices improves operations and mitigates crises.
INTRODUCTION
Staff development and welfare are crucial aspects of nursing education.
They focus on enhancing the knowledge, skills, and well-being of nursing staff members.
These initiatives contribute to maintaining a competent and motivated nursing workforce.
DEFINITION
Staff development refers to activities that support the professional growth and advancement of nursing staff.
Staff welfare encompasses efforts to ensure the physical, emotional, and mental well-being of nursing personnel.
IMPORTANCE OF STAFF DEVELOPMENT AND WELFARE:
Enhancing Competence:
Staff development programs improve the knowledge and skills of nursing staff, enabling them to provide high-quality care.
Continuous learning and professional growth contribute to improved patient outcomes.
Motivating Staff:
Investing in staff development and welfare demonstrates an organization’s commitment to its employees.
It enhances job satisfaction, motivation, and retention among nursing staff.
Addressing Changes in Healthcare:
The healthcare landscape is constantly evolving, with new technologies, treatments, and guidelines emerging.
Staff development ensures nursing staff stay updated and adapt to these changes effectively.
Improving Teamwork and Collaboration:
Staff development activities often promote teamwork, effective communication, and collaboration among nursing staff.
This fosters a positive work environment and improves patient care outcomes.
TYPES OF STAFF DEVELOPMENT AND WELFARE:
Continuing Education:
Workshops, seminars, conferences, and online courses to enhance knowledge and skills.
Mandatory education programs on new policies, procedures, and best practices.
Clinical Competency Programs:
Structured programs to improve clinical skills, such as advanced life support training or specialized clinical rotations.
Mentoring and Preceptorship:
Pairing experienced nurses with novice or newly hired staff to provide guidance, support, and knowledge transfer.
Wellness Programs:
Initiatives promoting physical fitness, stress management, and work-life balance.
Employee assistance programs to address personal and professional challenges.
PROCESS OF STAFF DEVELOPMENT AND WELFARE
Assessing Needs:
Identifying the learning and welfare needs of nursing staff through surveys, performance evaluations, and feedback.
Planning
Developing a comprehensive staff development and welfare plan based on identified needs.
Setting goals, objectives, and timelines for implementation.
Implementation:
Providing access to educational resources, organizing workshops, and facilitating wellness activities.
Encouraging participation and engagement among nursing staff.
Evaluation:
Assessing the effectiveness of staff development and welfare initiatives through feedback, performance evaluations, and outcome measures.
Making necessary adjustments and improvements based on evaluation findings.
PLANNING FOR EMERGENCY AND DISASTER MANAGEMENT.pptxPRADEEP ABOTHU
Emergency and disaster management is essential for healthcare preparedness, with nurses playing a crucial role. The World Health Organization (WHO) defines emergencies as immediate threats to human health, life, property, or the environment. Disasters, on the other hand, are sudden or prolonged events that cause significant disruption and exceed a community's ability to cope. They can be natural or human-made.
Disaster management involves mitigation, preparedness, response, and recovery. Mitigation aims to reduce the impact of disasters through risk assessment and vulnerability reduction. Preparedness includes developing plans, conducting training, and stockpiling supplies. Response involves immediate actions to save lives and meet basic needs, while recovery focuses on restoring affected areas and supporting the return to normalcy.
Key organizations and professionals in disaster management include the WHO, National Disaster Management Authority, local government and health departments, and various stakeholders. Disaster management plans are comprehensive strategies to respond to and recover from disasters, aiming to protect life, mitigate damage, coordinate resources, support community resilience, and enhance preparedness.
The disaster control room serves as the central command center, coordinating the response. It includes a rapid response team, designated beds for patients, necessary resources, and training and drills for preparedness. Elements of a disaster plan include education and training, resource assessment and mobilization, communication and coordination, and evacuation and sheltering protocols.
Activation of disaster management plans involves establishing a reception area, implementing a triage system, ensuring accurate documentation, managing public relations, and organizing crowd management and security arrangements.
Nurses have significant roles in disaster management. In healthcare facilities, they provide direct patient care, conduct triage, coordinate and communicate with other professionals, manage resources, and maintain documentation. In the community, nurses engage in preparedness education, conduct health assessments, collaborate with organizations, promote health and disease prevention, provide psychological support, advocate for the affected, and ensure continuity of care.
In conclusion, nurses are vital in emergency and disaster management, contributing to care, coordination, and support. Their expertise, compassion, and adaptability make them invaluable in mitigating the impact of disasters and promoting the well-being of individuals and communities.
PATIENT ASSIGNMENTS AND NURSING CARE RESPONSIBILITIES.pptxPRADEEP ABOTHU
Patient Assignments and Nursing Care Responsibilities
Functional Nursing:
Functional nursing is a care delivery model in which nursing tasks are divided among team members based on their specific skills and expertise. In this model, each member of the nursing team is assigned specific functions to perform for a group of patients. For instance, one nurse may be responsible for administering medications, while another nurse may focus on vital sign monitoring. This approach aims to promote efficiency by utilizing the specialized skills of each team member. However, it can also result in fragmented care and reduced continuity as different nurses handle different aspects of patient care.
Team Nursing:
Team nursing is a collaborative care delivery model that involves a team of healthcare professionals working together to provide comprehensive care to a group of patients. The team typically includes registered nurses, licensed practical nurses, and nursing assistants, among others. A registered nurse usually leads the team and coordinates care, delegating tasks to team members based on their abilities and scope of practice. This model encourages teamwork, shared decision-making, and a holistic approach to patient care. By leveraging the collective skills and knowledge of the team, team nursing aims to provide high-quality care while maintaining efficiency.
Primary Nursing:
Primary nursing is a patient-centered care delivery model in which a registered nurse takes full responsibility for coordinating and providing care to a specific group of patients. The primary nurse develops a therapeutic relationship with the patients, assesses their needs, creates individualized care plans, and provides direct care throughout their healthcare journey. This model emphasizes continuity of care and places a strong emphasis on the nurse-patient relationship. By having a dedicated primary nurse, patients benefit from personalized attention, improved communication, and a sense of continuity in their care.
Case Management:
Case management is a care delivery model that focuses on coordinating healthcare services for patients with complex medical conditions or multiple healthcare needs. A case manager, often a registered nurse, plays a key role in this model by working closely with the patient, their family, and other healthcare professionals to ensure seamless transitions between healthcare settings and to optimize resource utilization. The case manager assesses the patient's needs, develops and implements care plans, advocates for the patient, coordinates appointments and services, and collaborates with various healthcare providers. The goal is to provide comprehensive and efficient care while maximizing patient outcomes and resource allocation.
Each of these care delivery models has its own strengths and weaknesses, and the choice of model depends on factors such as the healthcare setting, patient population, and available resources.
PATIENT CLASSIFICATION SYSTEMS, PLANING NURSING SERVICES, MANAGEMENT, Patient classification systems are essential tools in healthcare settings that aim to categorize patients based on various factors such as their clinical conditions, resource requirements, and level of care needed. These systems provide a standardized framework for healthcare professionals to assess and classify patients, ensuring appropriate care delivery, resource allocation, and effective management. The primary purpose of patient classification systems is to streamline healthcare processes and optimize patient care delivery. The Johnson Patient Classification System typically categorizes patients into different levels or categories based on their care needs.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Students, digital devices and success - Andreas Schleicher - 27 May 2024..pptxEduSkills OECD
Andreas Schleicher presents at the OECD webinar ‘Digital devices in schools: detrimental distraction or secret to success?’ on 27 May 2024. The presentation was based on findings from PISA 2022 results and the webinar helped launch the PISA in Focus ‘Managing screen time: How to protect and equip students against distraction’ https://www.oecd-ilibrary.org/education/managing-screen-time_7c225af4-en and the OECD Education Policy Perspective ‘Students, digital devices and success’ can be found here - https://oe.cd/il/5yV
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.
This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
2. Introduction
Generally Research analysis consists of two main steps :
1. Processing data.
2. Analysis of data
• The collected data may be adequate, valid and reliable to any extent. It
does not serve any worth while purpose unless it is carefully edited,
systematically classified, tabulated, scientifically analyzed, intelligently
interpreted and rationally concluded.
3. I. PROCESSING OF DATA
Processing of data includes
a. Compilation
b. Editing
c. Coding
d. Classification
4. a. COMPILATION
• Compilation process includes gathering
together all the collected data in
manner that a process of analysis can
be initiated
• After collecting the data has to be
checked for its accuracy and then
coding is done
5. b. EDITING
• The process of making changes , deciding what will be removed and what
will be kept in, in order to prepare the accurate data.
• Editing is an important step because any incomplete and inconsistent data
will be carried through all subsequent stages of processing and will distort the
result.
• After editing each form editors initials and date of editing should be placed.
6. Importance Of Editing
• The collected data is examined to detect
errors, omissions and to correct .
• Careful scrutinizing is done to assure
that data is accurate, complete and well
arranged.
7. • The editor checks that none of the
question has been skipped.
• All answers have been recorded and
all replies are internally consistent
with each other.
9. Field Editing
• It should be done as soon as
possible after the interview.
• Investigator completes whatever
he has written in abbreviated or in
illegible form at the time of
recording the response.
10. Central Editing
• It is performed after completion of all form.
• The obvious error may be corrected by the
editor.
• Respondents can be contacted for
clarification.
• All the inappropriate answers and wrong
replies are dropped out from final results.
11. c. CODING
• It refers to the process of transforming collected information or
observations to a set of meaningful, cohesive categories.
• Through coding numerous replies can be reduced to a small
number of classes.
• Code is an abbreviation, a number or an alphabet which is
assigned by the researcher to every schedule item and response
category.
12. Example Of Abbreviated Coding
Serial NO. Abbreviated
Code
Description
1 QDL Quality of life
2 ADL Activities of Daily Living
3 BMI Body Mass Index
4 BP Blood Pressure
5 HR Heart Rate
6 ECG Electrocardiogram
13. Example Of Alphabetical Coding
Alphabetical Code Description
A patient age < 40
B patient age 40 - 60
C patient age 60 - 80
D patient age > 80
E patient age not recorded
14. Example Of Numerical Coding
Participant Age Gender Blood Pressure Heart Rate
1 35 Female 120/80 75
2 42 Male 130/85 80
3 28 Female 110/70 70
4 30 Female 120/90 75
5 33 Male 140/80 80
15. Important points to be kept in mind during coding
• Codes should be mutually exclusive which means one code
should be specific to only one kind of information
• Categories or classes should be inclusive so that all responses
could be classified in one or the other category
• Separate categories can be created for recording non-
response and no-knowledge responses
16. • Coding decision may be taken at the designing stage of
questionnaire which is helpful for compute tabulation
• Incase of hand coding some standard methods may be used. Such
as: coding in the margin with a colored pencil or to transcribe the
data questionnaire to a coding sheet.
• Care must be taken to avoid errors in the coding method.
17. Example
What is your marital status?
a. Married
b. Divorced
c. Separated
d. Widowed
e. Unmarried
f. Prefer not to say
18. d. CLASSIFICATION
• In this process, we divide and arrange the entire data into different
categories, classifications, groups or classes .
• It is necessary to reduce a large volume of raw data into homogenous
group.
• On the basis of common characteristics groups are placed on one class and
the whole data get divided into a number of groups or classes.
• Data can be classified according to qualities, attributes and class intervals
etc.
19. i) Classification According To Attributes :
Generally the data are classified on the basis of common
characteristics which can either Descriptive or Numerical
DESCRIPTIVE :
• Descriptive characteristics refers to qualitative phenomenon which
cannot be measured quantitatively.
• Example : Data related to honesty, beauty, literacy etc.
• Only the presence or absence in an individual item is noticed
Such classification can be simple and manifold classification.
20. Simple classification :
• Only one attribute is considered and the universe is divided
into two classes.
• One class consisting of items having the given attribute and the
other class consisting of items which do not possess the given
attribute
Example :
Are you educated ?
a) Yes b) No
21. Manifold classification :
• We consider two or more attribute simultaneously and divided the
data into a number of classes.
Example :
Occupation [ ]
a) Labor b) Agriculture c) Private employee
d) Government employee
22. NUMERICAL :
• The numerical characteristics refers to quantitative
phenomenon which can be measured through some
statistical units
• Example : Data related to height, weight, income etc.
23. ii. Classification According To Class Intervals:
The data can be divided into class intervals.
Example :
Age [ ]
a) 21 - 25
b)26 - 30
c) 31 - 35
d)36 – 40 and so on…
24. By this way the whole data can be divided into number of groups or class
intervals
Each group of class interval has an upper limit and lower limit known as
class limits.
The difference between two class limits is called as class magnitude
The number of items which fall in a given class is known as frequency of that
class.
All the classes and groups with their frequencies are taken together put in the
form of a table.
It is described as “group frequency distribution”.
25. Points to be kept in mind during classification
a) How many classes should be there?
What should be the magnitude?
• The data should be meaningful generally
• We can have 5-15 classes
• The magnitude of each class interval should be same but there can be unequal
magnitudes also
• Incase of items having very higher or very low values, one may use open ended
intervals.
Such as : less than 100 or above 200.
26. b) How to choose class limits?
The two main types of class intervals used are:
Inclusive type class interval
Exclusive type class interval
27. Inclusive type class interval :
Example :
Age [ ]
a) 5 – 10 - 5 and under 10
b) 10 – 15 - 10 and under 15
c) 15 – 20 - 15 and under 20
d) 20 – 25 - 20 and under 25
• The items whose values are equal to upper limit of class are put in the next
higher class.
Example : An item having value exact 15 would be put in 15 – 20 and not in 10 –
15 class interval
28. Exclusive type class interval :
Example :
Age [ ]
a) 6 – 10 - Between 6 to 10
b) 11 – 15 - Between 11 to 15
c) 16 – 20 - Between 16 to 20
d) 21 – 25 - Between 21 to 25
• In this type the upper limit of a class interval is also included in the same class
interval.
Example : An item having value 15,will ne put in 11 – 15 class interval
29. C) How to determine the frequency of each class?
• Frequency can be determined by using tally sheets or other mechanical aids
• In tally sheets class groups are written on a paper and for each item a vertical
line is put in front of class groups in which it falls.
• Generally after every four small vertical lines the fifth line for the item
falling in the same group, an oblique line is drawn through the previous four
lines and the result represents five items. This helps in counting.
30. Example of Tally Sheet
Group
[Age groups] Tally mark
No of persons
[class frequency]
6 - 10 15
11 - 15 23
16 - 20 42
21 - 25 20
Total 100
31. II. ANALYSIS OF DATA
Analysis is the process of breaking a complex topic into smaller
parts to gain a better understanding of it.
Analysis may therefore be categorized into two types :
i) Descriptive analysis
ii) Inferential analysis
32. Descriptive analysis
• Descriptive analysiss helps to describe and organize known
data using charts, bar graphs, etc.
• In this analysis researcher measures the variables and
relationship between two or more variables [cause and
relationship].
• Eenables researchers to present data in a more meaningful way
and easy interpretations can be made.
33. Descriptive analysis uses two tools to organize and describe data:
These are given as follows:
• Measures of Central Tendency: These help to describe the central
position of the data by using measures such as mean, median , and mode .
• Measures of Dispersion: These measures helps to see how spread out the
data is in a distribution with respect to a central point. Range, standard
deviation, variance, quartiles, and absolute deviation are the measures of
dispersion.
34. Inferential statistics
• Inferential statistics aims at making inferences,
generalizations and conclusions about the population data.
• It helps researchers to test hypothesis about the entire
population using the information gathered from small subset of
data
35. Few methodologies used in inferential statistics are as follows:
• Hypothesis Testing: This technique involves the use of hypothesis tests
such as the z test, f test, t test, etc. to make inferences about the
population data. It requires setting up the null hypothesis, alternative
hypothesis, and testing the decision criteria.
• Regression Analysis: Such a technique is used to check the relationship
between dependent and independent variables. The most commonly used
type of regression is linear regression.
36. Tabulation
Tabulation is a method of organizing data in a structured
table format, making it easier to read and analyze. It
arranges information into rows and columns, it is a simple
grid where data is neatly presented, helping us compare and
summarize information more effectively.
37. Advantages Of Tabulation :
• Easy understanding
• Quick comparison
• Conserves space
• Helps in easy detection of errors and omission
• Efficient summarization
38. Guidelines for tabulation
Appropriate title should be mentioned for each table
Table should be precise,clear,and easy to understand
organize data into rows and columns
clearly define what each row and column represents
Items should be arranged either in alphabetical,chronological or
geographical order or according to importance which facilitates
comparison
39. Add borders and lines to separate rows and columns
Decimal points should be mentioned in perfect alignment
Totals can be placed at the bottom of the columns
Abbreviations and ditto marks should not be used in the table
If the data is very large ,it should not be crowded in a single table
The foot notes should be mentioned for understanding
Sources from where the Data have been obtained must be indicated
below the table
40. Interpretation of data
• The process of Interpretation is stating that what the findings shows.
• The findings of the study are the results, conclusions, interpretations,
recommendations, generalizations,implications,future research and
nursing practice.
• Errors can be made in the interpretation, so one should be very careful
41. The common errors of interpretation which must be avoided are:
1. Sometimes an investigators fails to see the problem in proper perspective
2. Investigator may fail to see the problem due to rigid mindset or lack of
imagination
3. Researcher may fail to recognize bias, such as: inadequate and incorrect data
gathering,inacqurate analysis, faulty inferences and generalizations
4. Misinterpretation due to unstudied factors by investigation
5. Inadequate attention
42. Transcription of Data
The inferences drawn from the
observations can be transferred to a
data sheet by a researcher which is a
summary of all responses from a
research instrument.
Summarization
43. Manual Transcription :
Long work sheets,sorting
cards or sorting strips could
be used by the researcher to
manually transcript the
responses
Methods of Transcription
44. Computerized Transcription :
Could be done using a Data base
package by computers,such as :
Spread sheets, text files, or other
data bases.
45. Presentation Of Data
• Presentation of data refers to the visual representation and
communication of information in a clear and coherent manner.
• It involves using various narrative, tabular and figure formats to
showcase data in a way that is easy for the understanding.
• Effective data presentation enhances communication, aids
decision-making, and facilitates better understanding of
complex information.
46. Narrative presentation : Narrative presentation of data involves
conveying information in the form of a story or a cohesive written
explanation
47. Figure : Figure presentation of data involves using visual elements such as
charts, graphs, and diagrams to represent information in a more engaging and
understandable way.