DOWNLOAD THE COMPLETE PROJECT

6 Users found this project useful

Impact of Elderly Health Screening Programmes on Early Detection of Chronic Health Conditions among Older Adults in Nigeria

Abstract

Chronic health conditions are a major public health concern among older adults because diseases such as hypertension, diabetes mellitus, cardiovascular diseases, chronic respiratory conditions, and other age-related disorders may develop gradually and remain undetected for extended periods. Early identification of these conditions can facilitate timely treatment, lifestyle modification, monitoring, referral, and appropriate long-term management, potentially reducing complications and improving quality of life among older adults. However, older adults in Nigeria may experience limited access to routine health screening because of financial constraints, geographical barriers, low health awareness, transportation difficulties, inadequate geriatric healthcare services, and shortages of trained healthcare personnel. Elderly health screening programmes provide opportunities to systematically assess older adults for common chronic health conditions and facilitate early referral and management. Against this background, this study investigates the impact of elderly health screening programmes on the early detection of chronic health conditions among older adults in Nigeria. The study will be anchored on the Health Belief Model, Andersen's Behavioral Model of Health Services Use, and the Social Ecological Model. The Health Belief Model explains how older adults' perceptions of susceptibility to chronic diseases, perceived severity, perceived benefits of screening, perceived barriers, and cues to action may influence participation in health screening. Andersen's Behavioral Model explains how predisposing characteristics, enabling resources, and perceived healthcare needs influence utilization of screening and healthcare services. The Social Ecological Model emphasizes the interaction between individual, family, community, healthcare-system, and broader environmental factors in determining access to preventive health services. Collectively, these theoretical perspectives provide a suitable framework for explaining how elderly health screening programmes may influence early detection of chronic health conditions among older adults in Nigeria. The study will adopt a quantitative analytical cross-sectional, retrospective cohort, or quasi-experimental research design, depending on the availability of screening and healthcare records. The study population will comprise adults aged 60 years and above residing in selected communities and attending hospitals, primary healthcare centres, community health programmes, and elderly health screening centres across Nigeria. A multistage sampling technique will be used to select geopolitical zones, states, local government areas, communities, healthcare facilities, and eligible older adults. Elderly health screening programmes will be assessed using indicators such as availability of screening services, screening coverage, frequency of screening, availability of trained healthcare personnel, blood pressure assessment, blood glucose testing, body mass index assessment, cardiovascular risk assessment, visual and functional assessments where appropriate, health education, screening equipment, referral arrangements, and follow-up services. Early detection of chronic health conditions will be assessed using indicators such as newly identified hypertension, diabetes, cardiovascular risk, chronic respiratory conditions, abnormal screening findings, previously undiagnosed chronic conditions, age at detection, referral for confirmatory assessment, and linkage to appropriate treatment and follow-up. Data will be collected using structured questionnaires, screening records, medical records, laboratory registers, referral records, and relevant programme documents. Descriptive statistics will be used to summarize participants' characteristics, screening coverage, screening findings, and patterns of chronic disease detection. Inferential statistical techniques, including chi-square tests, correlation analysis, and logistic or multiple regression analysis, will be used to determine the impact of elderly health screening programmes on early detection of chronic health conditions. Where a quasi-experimental design is adopted, detection rates before and after implementation of screening programmes may be compared to determine changes associated with the intervention. Diagnostic tests will also be conducted to assess the reliability, validity, and robustness of the findings. The study is expected to find that elderly health screening programmes have a significant positive impact on the early detection of chronic health conditions among older adults in Nigeria. Older adults who participate in organized screening programmes are expected to have a higher likelihood of having previously undiagnosed chronic health conditions identified than those without access to routine screening. Early detection may facilitate timely clinical evaluation, treatment initiation, lifestyle modification, referral, regular monitoring, and appropriate long-term disease management. Community-based screening may also reduce geographical and financial barriers and provide opportunities for older adults who rarely seek healthcare until symptoms become severe to receive preventive assessment. However, inadequate screening equipment, shortages of trained healthcare personnel, financial barriers, transportation difficulties, low awareness, poor follow-up systems, and limited availability of appropriate chronic disease management services may reduce the effectiveness of screening programmes. The study therefore expects accessible, affordable, regular, and comprehensive elderly health screening programmes to contribute significantly to improved early detection and management of chronic health conditions among older adults in Nigeria. The study is expected to contribute to the literature on elderly health screening, chronic disease detection, healthy ageing, geriatric healthcare, preventive healthcare, non-communicable diseases, primary healthcare, and public health in Nigeria. The findings will provide useful information to the Federal Ministry of Health and Social Welfare, National Primary Health Care Development Agency, state ministries of health, hospitals, primary healthcare centres, community health programmes, geriatric healthcare providers, public health professionals, development partners, and policymakers regarding strategies for improving preventive healthcare among older adults. The study will also provide evidence-based recommendations for expanding community-based elderly health screening, improving access to screening equipment and trained healthcare personnel, integrating chronic disease screening into primary healthcare services, strengthening referral and follow-up systems, increasing awareness of preventive health services among older adults, and improving access to affordable long-term management of chronic health conditions across Nigeria.

Keywords: Elderly health screening programmes, older adults, chronic health conditions, early detection, non-communicable diseases, geriatric healthcare, preventive healthcare, healthy ageing, primary healthcare, chronic disease screening, Nigeria, public health.