Table 1.

Demographic characteristics (n = 192)

Participant aspect		Consent Study
Age (years):	median (range)	26 (16–44)
Language:	% Afrikaans	56.8
	% Xhosa	43.2
Level of education:	(% Grade 6 or less)	23.4
	(% Grade 7 to 11)	42.8
	(% Grade 12 or higher)	33.9
Access to a telephone:	(%)	57.9
Attendance per clinic:	median (range)	8 (1–15)