Risky sexual behaviours in young people in Asia and Africa • Jacqueline Desbarats, United Nations Population Fund (UNFPA)

What has happened to premarital sexual behaviour as age at marriage has risen? A life table analysis of DHS data • Barbara Mensch, Population Council ; Ann K. Blanc, Blancroft Research International ; Monica J. Grant, University of Pennsylvania

Reciprocal effects of sex and religion in Italy and Poland • Marcantonio Caltabiano, University of Padua ; Gianpiero Dalla Zuanna, University of Padua ; Alessandro Rosina, Università Cattolica, Milan

Examining China’s sexual behaviour from a network perspective • Jing Li, University of Wisconsin at Madison ; Giovanna Merli, University of Wisconsin at Madison