The effect of HIV educational interventions on HIV-related knowledge, condom use, and HIV incidence in sub-Saharan Africa: a systematic review and meta-analysis

Table 4 Intervention Effects on HIV Infection Outcomes

Study (Ref, Year)	Study Country	Int type	Sample Size (N)					P value type ^b	HIV Prevalence and Incidence (N Cases)
Study (Ref, Year)	Study Country	Int type	Total N	N int ^a	N cont	N int fu	N cont fu	P value type ^b	int bsl (Prevalence)	int fu (Incidence)	p value	cont bsl (Prevalence)	Cont fu (Incidence)	P value	Rate per 100 py int	Rate per100 py cont
[34] 2007	Zimbabwe	PE	9454	4792	4662	6015	5993	I	1172	123	< 0.001	999	89	NR	NR	NR
[33] 2008	South Africa	PL	2776	1409	1367	1063 fu2: 1005	1006 fu2: 994	I	82	72	NR	104	81	0.56	3.46	4.07
[44] 2013	Rwanda	IMH	120	120	NA	120	NA	P	1/49	NR	NR	NA	NA	NA	NR	NA
[32] 2015 (women)	Uganda	IPV	6702	3158	3544	3775 (men and women)	4067 (men and women)	I	343/2814	56/1925	0·0026	448/3175	71/2038	0.396	0.99	1.15
[32] 2015 (men)	Uganda	IPV	4746	2179	2567	3775 (men and women)	4067 (men and women)	I	184/2789	27/1326	0·0288	253/2896	48/1435	0.045	0.70	1.13

Cont Control, Bsl baseline, Fu Follow-up, Int Intervention, NR Not reported, PL Participatory Learning, PE Peer education, IPV integrated intimate partner violence intervention, IMH integrated mental health intervention
^a When reported separately, total participants are shown under “sample size” and number tested is provided as the denominator for the outcome
^b P value type I = Int. vs. control, P = Pre- vs. Post-test. Where two p values are available, Int. vs. cont p values: 1st p value = Int, 2nd = Control. Pre-Post p values: 1st p value = pre-test, 2nd = post-test

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