Table 4 Association between Trichomonas vaginalis (TV) prevalence and male circumcision

	TV prevalence % (positive/total)	OR (95% CI; p value)	AOR* (95% CI; p value)
Randomisation group
Control	3.1% (27/881)	1	1
Intervention	1.7% (15/886)	0.54 (0.29 to 1.03; p = 0.062)	0.53 (0.28 to 1.02; p = 0.056)
Circumcision status
Uncircumcised	3.2% (28/878)	1	1
Circumcised	1.6% (14/887)	0.49 (0.25 to 0.93; p = 0.030)	0.47 (0.25 to 0.92; p = 0.027)

*Adjusted odds ratio on ethnic group, age, number of lifetime partners, marital status, condom use and HIV status, excluding education because of the limited number of cases.