Behavioural risk factors for non-communicable diseases among South African Durban-based refugees: a cross-sectional study.

Abstract

Behavioural risk factors for non-communicable diseases (NCDs) are rising among refugees, increasing chronic disease prevalence that causes morbidity and mortality. This study aimed to ascertain the prevalence, awareness and management of behavioural risk factors for NCDs among South African Durban-based refugees. A once-off quantitative, cross-sectional design was conducted on the behavioural risk factors for NCDs among 122 randomly selected Durban-based refugees using a modified version of the World Health Organisation (WHO) STEPwise approach to NCDs surveillance (STEPS) instrument. Participants' awareness and management of risk factors for NCDs were determined with a behavioural NCD awareness and management of behavioural NCD risk factor questionnaire. Smoking and alcohol prevalence were 4.1% and 20.7%, respectively, with 40.8% consuming fewer than five servings of fruit and/or vegetables daily. Participants performed more than 150 min of moderate physical activity per week. A significant 30.8% (p < 0.001) was aware that consuming alcohol poses an extremely large risk, similarly for smoking (38.7%; p < 0.001]. A significant 56.2% (p < 0.001) believe that regularly eating raw vegetables presents no risk, likewise for being physically active (51.7%; p < 0.001). A significant 40.6% (p < 0.001) of the participants always drink water or non-alcoholic drinks to manage their alcohol consumption, 54.2% (p < 0.001) manage their unhealthy diet by sometimes filling half their plates with fruits and vegetables, and 49.2% manage their physical activity levels by sometimes choosing a range of physical activities (p < 0.001). Refugees' lack of awareness of behavioural risk factors for NCDs highlights the importance for health service providers to present health promotion programs to make refugees aware of their behavioural NCD's risk factors and how it impacts their health.