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Table 2 Proportion and number of circumcised clients in different age-groups, by study dates and routine MMC services of the Imbizo study

From: Effectiveness of an “Exclusive Intervention Strategy” to increase medical male circumcision uptake among men aged 25–49 years in South Africa

IMBIZO RESEARCH STUDY
Study Phase (recruitment dates) 18–24 years 25–49 years Prevalence Ratio comparing Phase 2 to Phase 1 (25–49 years)
PR (95% CI) p-value
Phase 1 (01 Apr 2014–30 Sep 2014) N = 1597 n (%) 720 (45.1) 877 (54.9) 1 0.019
Phase 2 (22 Jun −30 Nov 2015) N = 1216 n (%) 494 (40.6) 722 (59.4) 1.08 (1.01–1.15)
MMC ROUTINE DATA
Routine data (dates coinciding with Phase recruitment) 18–24 years 25–49 years Prevalence Ratio comparing Phase 2 to Phase 1 (25–49 years)
Phase 1 (01 Apr 2014–30 Sep 2014) N = 9169 n (%) 4295 (46.8) 4874 (53.2) 1 < 0.001
Phase 2 (22 Jun 2015–30 Nov 2015) N = 4839 n (%) 2089 (43.2) 2750 (56.8) 1.07 (1.04–1.10)