Table 11: Studies of the association between circumcision status and the prevalence of chancroid.

StudyIntact +ve/−veCircumcised +ve/−veOdds ratio95% confidence intervalExact odds ratioExact confidence interval

Hand; black 60/66318/1040.570.30–0.920.52340.2908–0.9807
Hand; white 55/7325/2003.011.19–7.613.00301.1890–9.7420
Hart [69]NANA4.763.45–7.144.763.44–7.14
Lavreys 10/4691/2590.620.30–1.280.61940.2674–1.3100
Lloyd 9/3721/1172.830.35–22.582.82630.3846–125.1128
RakwarNANA0.820.50–1.160.820.50–1.16
Random effects summary effect:1.330.52–1.33

Heterogeneity chi-square ( ) was 59.71 ( ).