Motivation - In South Africa, various transitional changes parallel detrimental modifications in lifestyle behaviour of especially the lower socio-economic communities. We are currently double-burdened by a high prevalence ...

With great appreciation, I would like to accentuate the substantial contributions of the following people who made this project possible: To Dr. CMT Fourie (my supervisor), Prof. JM van Rooyen (my co–supervisor) and Prof. ...