In addition, the CSG reduced adolescent-specific risks. Children who received the grant early in life reported less alcohol and drug use. Adolescents in households where a child received the grant were more likely to abstain from sex than their nonbeneficiary peers, even when they were not themselves enrolled to receive the grant. The CSG has also been found to reduce adolescent pregnancy.source A separate study found that the CSG also reduced sexual behavior that put adolescent girls at extreme risk of HIV: girls in CSG households had significantly less transactional and age-disparate sex than those who did not receive the grant. Effects for adolescent boys' sexual behavior were more modest; fortunately, the study found no evidence that the grant increased boys’ risky sexual behavior.source