Table 2.

HIV prevalence among women in cross-sectional screening by age group and research site

	Bloemfontein	Rustenburg
Age 18–24
Eligible population*, N	776	369
HIV positive, N	104	69
Prevalence (95% CI†)	13.4% (11.0% to 15.8%)	18.7% (14.7% to 22.7%)
Age 25–29
Eligible population*, N	226	110
HIV positive, N	86	35
Prevalence (95% CI†)	38.1% (31.7% to 44.4%)	31.8% (23.1% to 40.5%)
Age 30+
Eligible population*, N	143	61
HIV positive, N	53	23
Prevalence (95% CI†)	37.1% (29.1% to 45.0%)	37.7% (25.5% to 49.9%)
Total
Eligible population*, N	1145	540
HIV positive, N	243	127
Prevalence (95% CI†)	21.2% (18.9% to 23.6%)	23.5% (19.9% to 27.1%)

^*Eligible and had HIV test result.

^†Approximate CI.