Development and validation of Adolescent Sexual and Reproductive Health - Knowledge, Attitude, and Self-Efficacy Questionnaires (ASRH-KASeQ).

The final set of ASRH-KASeQ consisted of 100 items measuring knowledge (40 items), attitude (30 items), and self-efficacy (30 items) of adolescents SRH. ASRH-KASeQ was shown to be a reliable and valid tool for Indonesian adolescents, especially those aged 12-15 years.