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Effect of Community-Based Nutrition Rehabilitation on Recovery among Children with Severe Acute Malnutrition in Nigeria

Abstract

Severe acute malnutrition (SAM) remains a major public health concern among children in Nigeria and is associated with increased vulnerability to infections, impaired physical and cognitive development, prolonged illness, and increased risk of mortality. Timely and effective nutritional rehabilitation is essential for restoring nutritional status and reducing complications among affected children. Community-based nutrition rehabilitation provides an opportunity to deliver nutritional assessment, therapeutic feeding, caregiver education, health monitoring, treatment support, and referral services closer to children's homes and communities. By reducing geographical and financial barriers to treatment, community-based nutrition rehabilitation may improve access to care, treatment adherence, and nutritional recovery. However, challenges such as inadequate nutrition personnel, irregular supplies of therapeutic foods and medicines, limited caregiver knowledge, poor follow-up, transportation difficulties, and weak referral systems may affect programme effectiveness. Against this background, this study investigates the effect of community-based nutrition rehabilitation on recovery among children with severe acute malnutrition in Nigeria. The study will be anchored on the Social Ecological Model, Health Belief Model, and Donabedian Model of Healthcare Quality. The Social Ecological Model emphasizes the interaction of individual, family, community, healthcare-system, and environmental factors in influencing access to nutritional rehabilitation and children's recovery. The Health Belief Model explains how caregivers' perceptions of the severity of malnutrition, perceived benefits of treatment, perceived barriers, and cues to action may influence participation and adherence to community-based nutrition rehabilitation. The Donabedian Model explains healthcare quality through structure, process, and outcome, with community-based nutrition rehabilitation representing an important healthcare process and nutritional recovery serving as a measurable outcome. Collectively, these theoretical perspectives provide a suitable framework for explaining how community-based nutrition rehabilitation may influence recovery among children with severe acute malnutrition in Nigeria. The study will adopt a quantitative quasi-experimental or analytical cohort research design. The study population will comprise children diagnosed with severe acute malnutrition and enrolled in selected community-based nutrition rehabilitation programmes in Nigeria, together with their caregivers and relevant programme records. A multistage sampling technique will be used to select states, local government areas, rural communities, community nutrition centres, healthcare facilities, and eligible children. Community-based nutrition rehabilitation will be assessed using indicators such as availability and accessibility of nutrition services, frequency of nutritional assessment, provision of therapeutic or supplementary nutrition where indicated, caregiver counselling, nutrition education, treatment adherence support, home follow-up, monitoring of weight and mid-upper arm circumference, management of associated illnesses, referral services, frequency of follow-up visits, availability of trained nutrition personnel, continuity of therapeutic supplies, and programme supervision. Recovery will be assessed using indicators such as achievement of nutritional recovery according to applicable programme criteria, weight gain, improvement in mid-upper arm circumference, resolution of nutritional oedema where present, treatment completion, duration of treatment, discharge from the rehabilitation programme, default, non-response, relapse, and mortality. Data will be collected using structured questionnaires, community nutrition registers, child health records, anthropometric measurements, caregiver interviews, treatment records, referral registers, nutrition-supply records, and programme monitoring documents. Descriptive statistics will be used to summarize children's demographic and clinical characteristics, programme participation, treatment adherence, and nutritional outcomes. Inferential statistical techniques, including chi-square tests, t-tests, correlation analysis, survival or time-to-recovery analysis, and logistic or multiple regression analysis where appropriate, will be used to determine the effect of community-based nutrition rehabilitation on recovery. Where a quasi-experimental design is adopted, recovery outcomes among children receiving structured community-based nutrition rehabilitation may be compared with outcomes among children receiving routine nutritional care. Diagnostic tests will also be conducted to assess the reliability, validity, and robustness of the findings. The study is expected to find that effective community-based nutrition rehabilitation has a significant positive effect on recovery among children with severe acute malnutrition in Nigeria. Children who receive accessible and continuous nutritional rehabilitation, regular anthropometric monitoring, caregiver counselling, appropriate treatment support, and timely management of associated illnesses are expected to demonstrate higher recovery rates and improved nutritional outcomes than children with limited access to structured community-based services. Providing care within communities may reduce transportation and financial barriers and enable caregivers to maintain treatment more consistently. Regular home follow-up may also facilitate early identification of poor treatment response, complications, default, or relapse and allow timely referral to appropriate healthcare facilities. Caregiver education is expected to improve understanding of feeding practices, treatment requirements, hygiene, and recognition of danger signs. However, inadequate nutrition supplies, shortage of trained personnel, poor programme supervision, caregiver constraints, long distances within rural communities, weak referral systems, and interruptions in treatment may reduce programme effectiveness. The study therefore expects accessible, adequately resourced, well-supervised, and community-oriented nutrition rehabilitation programmes to contribute significantly to improved recovery among children with severe acute malnutrition in Nigeria. The study is expected to contribute to the literature on community-based nutrition rehabilitation, severe acute malnutrition, child nutrition, nutritional recovery, community-based management of acute malnutrition, therapeutic feeding, caregiver participation, child health, 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, local government health authorities, primary healthcare facilities, nutrition programme managers, community health workers, nutritionists, development partners, humanitarian organizations, and policymakers regarding strategies for strengthening community-based management of severe acute malnutrition. The study will also provide evidence-based recommendations for expanding community-based nutrition rehabilitation services, ensuring uninterrupted supplies of therapeutic nutrition products and essential medicines, strengthening caregiver education, improving home follow-up and defaulter tracing, increasing the availability of trained nutrition personnel, strengthening referral systems, improving programme monitoring, and integrating nutrition rehabilitation with primary healthcare and child health services across Nigeria.

Keywords: Community-based nutrition rehabilitation, severe acute malnutrition, nutritional recovery, child nutrition, community-based management of acute malnutrition, therapeutic feeding, nutrition rehabilitation, caregiver participation, child health, Nigeria, public health.