As compared to the control group , the intervention group reported higher prevalence of consistent condom use with the sole male sex partner in the last month at month 2 ( 75.3 versus 59.8 % , RR = 1.26 , 95 % CI = 1.01 , 1.57 ) and month 3 ( 77.8 versus 54.6 % , RR = 1.42 , 95 % CI = 1.13 , 1.80 ) , whilst the baseline between-group difference was statistically non-significant .