The most common form of arthritis is knee osteoarthritis, which is also referred to as wear-and-tear arthritis or degenerative arthritis. Most of the time, synovitis, subchondral bone loss, and osteoarthritis in the knees are the major signs of disease. Mechanical stress, inflammation, biochemical factors, hormonal changes, and getting older can all make knee osteoarthritis worse. The objective of this study is, to find the association of physical activity level and quality of life of the patients suffering from knee osteoarthritis.
The analytical cross-sectional study approach was employed in the research. The group consisted of 278 persons with knee osteoarthritis out of them, few patients who satisfied the inclusion and exclusion criteria were recruited for the study. The research used the non-probability convenience selection approach. Information was received from private clinics, Services Hospital, and the Indus Hospital. The health-related quality of life was measured by SF36, while the physical activity level was measured using IPAQ.
The present study has a positive finding that physical activity has an association with the quality of life in the knee osteoarthritis patient population. Nevertheless, such gross summary scores do not show its relation to general health, energy or fatigue based on IPAQ scores.
Table of Contents
1. INTRODUCTION
2. LITERATURE REVIEW
3. OBJECTIVE
4. HYPOTHESIS
4.1 Alternative hypothesis
4.2 Null hypothesis
5. MATERIALS AND METHODS
5.1 Study design
5.1.1 Advantages
5.1.2 Disadvantages
5.2 Settings
5.3 Sample Size
5.4 Sampling technique
5.4.1 Advantages
5.4.2 Disadvantages
5.5 Study Duration
5.6 Sample selection criteria
5.6.1 Inclusion criteria
5.6.2 Exclusion criteria
5.7 Variables
5.7.1 Dependent variable
5.7.2 Independent variable
5.8 Operational Definitions
5.8.1 Knee Osteoarthritis
5.8.2 Physical activity level
5.8.3 Quality of life
5.9 Outcome Measure Tool(s)
5.9.1 IPAQ (International Physical Activity Questionnaire)
5.9.2 Sf-36 (ShortForm-36)
5.10 Statistical Analysis
6. RESULTS
6.1 Distribution of Age
6.2 Distribution of Gender
6.3 Distribution of Weight
6.4 Distribution of Height
6.5 Distribution of BMI
6.6 Association of IPAQ with GENERAL HEALTH
6.7 Association of IPAQ with PHYSICAL FUNCTIONING
6.8 Association of IPAQ with ROLE OF LIMITATION DUE TO PHYSICAL HEALTH
6.9 Association of IPAQ with ROLE OF LIMITATION DUE TO EMOTIONAL PROBLEM
6.10 Association of IPAQ with ENERGY/ FATIGUE
6.11 Association of IPAQ with EMOTIONAL WELLBEING
6.12 Association of IPAQ with SOCIAL FUNCTIONING
6.13 Association of IPAQ with PAIN
6.14 Association of IPAQ with Sf-36
7. DISCUSSION
8. CONCLUSIONS
9. LIMITATIONS AND SUGGESTIONS
Research Objectives and Topics
The primary aim of this research is to evaluate the existence and nature of the association between physical activity levels and the quality of life among patients suffering from knee osteoarthritis, utilizing standardized instruments to analyze how exercise habits correlate with health outcomes.
- Correlation between physical activity levels and quality of life in OA patients.
- Assessment of health-related quality of life using the SF-36 questionnaire.
- Evaluation of physical activity intensity via the International Physical Activity Questionnaire (IPAQ).
- Impact of demographic factors such as age, gender, and BMI on OA severity.
- Analysis of the relationship between exercise and psychological/physical functioning in patients.
Excerpt from the Book
1. INTRODUCTION
Knee Osteoarthritis is a degenerative factor that worsens with time. Among the most common pathological changes seen in knee osteoarthritis are cartilage loss, subchondral bone degradation, and synovitis. Several things that cause the exacerbation of knee osteoarthritis include mechanical stress, inflammatory response, metabolic factors, hormonal alterations, and aging. (1)
With knee osteoarthritis, at least 1 in 7 people have a fast progression to severe radiographic disease, sometimes in less than a year. Possible risk variables for developing AKOA involve older age, greater weight, altered joints position, arthritis in the opposite joint, high disease burden, and low abstinence levels of glucose. These risk variables may be identified two to four years prior to the onset of imaging signs. In contrast with traditional hip osteoarthritis, the onset of AKOA is frequently preceded by larger marrow tumors, effusion-synovitis, meniscal pathology, slower movement speeds, and a stronger arthritic impact. A person with increased joint symptoms is more vulnerable to new collective trauma, which in AKOA often entails a meniscal rupture that destabilizes the joint. (2)
Approximately 240 million individuals globally have symptomatic osteoarthritis (OA), with a prevalence of 10% among males and 18% among females aged 60 and above. The Injuries and Risk Factors Study (GBD) revealed that there has been a 9.3% increase in the age-standardized point prevalence and an 8.2% increase in the annual incidence rate of symptomatic, radio-graphically verified hip injuries per 100,000 people, respectively, since 1990. (3)
Between 13.1% and 71.1% of Asians are affected by knee osteoarthritis (OA). Being female, being older, and being obese are risk factors for osteoarthritis (OA). (4) Knee discomfort is a condition affecting the joint that often arises in women who are in their reproductive years. Following childbirth in Pakistan, 54.3% of women had knee soreness. (5)
Summary of Chapters
1. INTRODUCTION: This chapter outlines the clinical definition of knee osteoarthritis, its prevalence, risk factors, and the physiological importance of physical activity in alleviating symptoms.
2. LITERATURE REVIEW: This section provides a comprehensive overview of global studies analyzing the correlation between exercise, Kinesiophobia, and health-related quality of life in knee OA patients.
3. OBJECTIVE: Defines the core study aim: determining the association between physical activity levels and quality of life in those suffering from knee osteoarthritis.
4. HYPOTHESIS: States both the alternative and null hypotheses regarding the association between physical activity and health-related quality of life.
5. MATERIALS AND METHODS: Details the cross-sectional study design, sampling strategies (convenience sampling), population criteria, tools (IPAQ, SF-36), and the statistical analysis performed via SPSS.
6. RESULTS: Presents the statistical findings of the survey, detailing demographic distributions, BMI metrics, and significant associations between IPAQ scores and various SF-36 domains.
7. DISCUSSION: Interprets the study results, highlighting the positive impact of exercise on quality of life and the clinical necessity of weight management for OA therapy.
8. CONCLUSIONS: Summarizes that there is a significant link between patient physical activity levels and their perceived quality of life, though no direct link was found with overall wellness or energy.
9. LIMITATIONS AND SUGGESTIONS: Notes research constraints such as short data collection periods and gender distribution imbalances, offering recommendations for future longitudinal and larger-scale studies.
Keywords
Knee Osteoarthritis, Physical Activity, Quality of Life, IPAQ, SF-36, Degenerative Disease, Exercise Physiology, Cross-sectional Study, Body Mass Index, Pain Management, Metabolic Factors, Musculoskeletal Health, Rehabilitation, Joint Function, Symptomatic Relief.
Frequently Asked Questions
What is the core focus of this research paper?
The research focuses on investigating whether a quantifiable link exists between the intensity of daily physical activity and the self-perceived quality of life among individuals diagnosed with knee osteoarthritis.
Which health aspects are evaluated in the study?
It evaluates multiple facets of health defined by the SF-36 survey, including general health, physical functioning, role limitations due to physical and emotional problems, energy/fatigue levels, and social functioning.
What is the primary objective of the researchers?
The objective is to establish statistical evidence of how exercise habits determine the overall health-related quality of life in the cohort of patients, thereby informing better clinical treatment recommendations.
Which methods were employed to gather and analyze data?
The researchers used a cross-sectional approach, utilizing non-probability convenience sampling in Pakistani healthcare facilities. Data from 278 participants were collected via questionnaires (IPAQ and SF-36) and analyzed using SPSS.
What does the main body of the work cover?
The main body covers a comprehensive review of existing international literature, detailed descriptions of research methodology, demographic profiling (age, gender, BMI), and granular statistical correlations between physical activity categories and quality-of-life domains.
Which primary terms describe the clinical context of the study?
The primary keywords include Knee Osteoarthritis, Quality of Life, Physical Activity, IPAQ, SF-36, and Joint Function.
How does knee osteoarthritis severity typically impact a patient's life?
The study highlights how knee OA restricts Activities of Daily Living (ADLs), limits physical movement, causes persistent pain, and leads to reduced quality of life, often aggravated by sedentary lifestyles and obesity.
What unique insights does this study provide regarding exercise?
The study reveals that increased physical activity levels are strongly associated with higher quality-of-life scores, regardless of gender or weight, advocating for integrated exercise interventions in clinical management.
- Citation du texte
- Muflaha Jafar (Auteur), 2024, Association of Physical Activity Level and Quality of Life among Patients with Knee Osteoarthritis, Munich, GRIN Verlag, https://www.grin.com/document/1490482
