Association between selected food purchase practices, physical activity and sociodemographic factors among people living in a low socioeconomic periurban and rural area of South Africa

Abstract

This study examined the association between sociodemographic factors, Physical Activity (PA) engagement, and the selected Food Purchasing Practices (FPP) among people living in a low socioeconomic peri-urban and rural area of two provinces of South Africa. Four hundred participants were randomly selected from two communities, a township in Cape Town and a rural community in the Eastern Cape where the Prospective Urban and Rural Epidemiological (PURE) study was implemented. Data collected included socio-demographic characteristics, FPP and PA. Logistic regressions were performed to identify the associations between sociodemographic factors, PA involvement and selected FPP, and Odds Ratios (OR) were calculated with 95% Confidence Intervals (CIs). All statistical tests were two-tailed at p<0.05