Determinants of heterosexual relationships and sexual behaviours among female college students in Tehran • Farideh Khalaj Abadi Farahani, Shahid Beheshti University ; John G. Cleland, London School of Hygiene and Tropical Medicine (LSHTM) ; Amir-Houshang Mehryar, Regional Center for Population Research and Studies in Asia and the Pacific

Understanding the risks and vulnerabilities to HIV and AIDS of Filipino out of school youth • Joyce P. Valbuena, Health Action Information Network (HAIN) ; Elma Laguna, Bremen International Graduate School of Social Sciences

Pre-marital sexual relations among youth in India: Findings from the youth in India, and needs study • K.G. Santhya, Population Council ; Faujdar Ram, International Institute for Population Sciences (IIPS)

In-school family life and HIV/AIDS education in Nigeria • Paulina K Makinwa-Adebusoye, Nigeria Institute of Social and Economic Research