Fig 3 Parents who reviewed steps of how to use a condom, as reported by adolescents. (My mother [father] has reviewed the steps of how to use a condom with me (yes/no)). Adolescents who reported at baseline that their mother or father had reviewed steps of putting on condom were excluded (1.3% of intervention adolescents and 1.9% of control adolescents). Cumulative difference between intervention and control over interval from baseline to each subsequent survey significant at P<0.001. Interval difference between each survey was P=0.006 for one week after intervention to three months and P=0.01 for three to nine months