Table 1.

HIV prevalence at screening by age group, overall and by site

	HIV prevalence
	Overall		Rural (FP)		Urban (STD)
	n/N	% (95%CI)	n/N	% (95%CI)	n/N	% (95%CI)
HIV prevalence	536/2079*	25.8 (23.9-27.7)	272/1081	25.2 (22.6-27.9)	264/998	26.5 (23.8-29.3)
Age specific HIV prevalence
Missing	0/2	0			0/2	0
18 to 24 years	242/1200	20.2 (18.0-22.6)	122/685	17.8 (15.1-20.9)	120/515	23.3 (19.8-27.2)
25 to 29 years	138/465	29.7 (25.6-34.1)	66/209	31.6(25.44-38.4)	72/256	28.1 [22.8-34.1)
30 to 34 years	104/261	39.9 (33.9-46.1)	59/126	46.8 (38.0-55.9)	45/135	33.3 (25.6-42.0)
35 to 40 years	52/151	34.4 (27.0-42.7)	25/61	41.0 (28.8-54.3)	27/90	30.0 (21.0-40.7)

*81 missing observations were excluded from percentage calculations.