Shopping list development and use of advertisements' pre-store food-buying practices within different socio-economic status areas in South Africa.

No study (to the best of the researchers' knowledge) has considered shopping list development and use of advertisements' pre-store food-buying practices in different SES areas in a developing country. Furthermore, there is a dearth of research analysing shopper and socio-demographic characteristics in relation to pre-store food-buying practices among different SES areas in developing and developed countries.