Socio-demographic determinants of body mass index among school children in Ebonyi State, Nigeria

• Main Authors: Henry A. Akinsola, Chinwe Ezeruigbo, Kwabena A. Kyei, Felix C. Anyanwu, Robert Nemakhavhani
• Format: Article
• Language: English
• Published: AOSIS 2018-03-01
• Series: African Journal of Primary Health Care & Family Medicine
• Subjects: body mass index; demographic determinant; school children; social determinants
• Online Access: https://phcfm.org/index.php/phcfm/article/view/1450
• ISSN: 2071-2928; 2071-2936

Background: African specific studies on the factors associated with the growth pattern of children are needed to guide evidence and develop effective population-based interventions that can be tailored to the unique African context. Purpose: The purpose of this study was to determine the socio-economic correlates of body mass index (BMI) of primary and secondary school children in Ebonyi State, which is situated in south-eastern Nigeria. Methodology: This was a quantitative, cross-sectional study that utilised clustering and stratified sampling techniques to select 1000 learners from primary and secondary schools located in Abakaliki local government area. Apart from a questionnaire, a Mettler weighing scale was also used for data collection. A generalised linear model was used to test the association between the participants’ socio-demographic characteristics and their BMI. Result: BMI was positively related to female gender but negatively related to age and level of education. The mode of cooking, who the participants live with and how they get to school also predicted changes in BMI. Other variables like mother’s occupation and family’s mode of transport were also associated with BMI changes while father’s level of education, mother’s level of education, father’s occupation and the type of residence did not have any statistical relationship with BMI. Conclusion: The present study shows that the BMI of school children is influenced by the socio-demographic characteristics surrounding them. Therefore, efforts should be made to improve the socio-economic standing of families in this community.