Sexually transmitted infection and past 30-day inconsistent condom use with any partner across baseline, 14-week and 9-month post-partum follow-upa.

aUnimputed sample sizes and proportions for each group. P-values are based on chi-square tests of differences in proportions between intervention and control group. Sample size differs across groups, outcomes, and assessment periods due to attrition and missing data.bBaseline STIs were treated so that incident STIs at 14 week follow-up could be evaluated. No STI testing was conducted at 9-month post-partum.cWomen who were not sexually active were coded as “0” for inconsistent condom use.