A review of school-based interventions to identify those that improved contraceptive use among adolescents. Since most trials addressed preventing STI/HIV and pregnancy, they emphasized condom use. However, several studies covered a range of contraceptive methods. The overall quality of evidence was low. Main reasons for downgrading the evidence were having limited information on intervention fidelity, analyzing a subsample rather than all those randomized, and having high losses.
Authors: Lopez, L.M., Bernholc, A., Chen, M., Tolley, E.E.