. Author manuscript; available in PMC: 2014 Nov 1.

Published in final edited form as: AIDS Behav. 2013 Nov;17(9):10.1007/s10461-012-0368-x. doi: 10.1007/s10461-012-0368-x

Table 3b.

Age and sex specific HIV prevalence for Soweto (N=624).

	Males (%)	95%CI^a	Females (%)	95%CI^a
Under 20 years	0/21(0)	0, 16.1	2/26(7.7)	1.0, 25.1
20–24	2/90(2.2)	0.3, 7.8	11/66(16.7)	8.6, 27.9
25–29	6/83(7.2)	2.7, 15.1	11/42(26.2)	13.9, 42.0
30–34	11/42(26.2)	13.9, 42.0	6/39(15.4)	5.9, 30.5
35–39	9/39(23.4)	11.1, 39.3	7/24(29.2)	12.6, 51.1
40–44	6/33(18.2)	7.0, 35.5	3/15(20.0)	4.3, 48.1
45 and above	8/72(11.1)	4.9, 20.7	5/32(15.7)	5.3, 32.8
Total	42/380		45/244

Overall Soweto Prevalence (95% CI)	11.1 (8.1, 14.7)		18.4 (13.8, 23.9)

Binomial Confidence Intervals using the Clopper Pearson method