Table 1. Socio-demographic characteristics of participants.

Category	Sub-category	(N, %)
Getnder	Female	1290 (73.80)
	Male	458 (26.20)
	Total	1748(100)
Race	Black African	1685(96.40)
	Coloured	39(2.23)
	Indian	17(0.97)
	White	4(0.23)
	Missing	3(0.17)
	Total	1748(100)
Age in years	Median age group	36-40(range18-65)
	18–20	73 (4.18)
	21–25	74 (4.23)
	26–30	179 (10.24)
	31–35	336 (19.22)
	36–40	377 (21.57)
	41–45	303 (17.33)
	46–50	187 (10.70)
	51–55	131 (7.49)
	56–60	72 (4.12)
	61–65	2 (0.11)
	Missing	9 (0.51)
	Total	1748 (100)
Income situation	No formal income	1030(59.82)
	≤R10000($8333.3)	585((33.47)
	R10100-200000($8334–16666)	86(4.92)
	R201000-300000($16666–25000)	12(0.69)
	R301000-400000($25000–33333	5(0.29)
	R 401000-500000($33333–41666)	2(0.11)
	Self-employed	4(0.22)
	Missing	23(1.32)
	Total	1748(100)

R: South African Rand