Research aimed at investigating sexual behaviour and assessing interventions to improve
sexual health has increased in recent decades. The resulting data, despite regional …

This meta-analytic review addresses whether the major dimensions of trait personality relate
to components of human sexuality. A comprehensive literature search identified 137 studies …

Background Sexual behaviour and relationships are key components of wellbeing and are
affected by social norms, attitudes, and health. We present data on sexual behaviours and …

Background Despite its importance to sexual health and wellbeing, sexual function is given
little attention in sexual health policy. Population-based studies are needed to understand …

Background Unplanned pregnancy is a key public health indicator. We describe the
prevalence of unplanned pregnancy, and associated factors, in a general population sample …

Introduction. Despite a demonstrated relationship between sexual behaviors and health,
including clinical risks, little is known about contemporary sexual behavior. Aims. To assess …

The fourth edition of this successful textbook provides an up-to-date introduction to all of the
key features of adolescent development. While drawing on the North American literature on …

Positive youth development is thought to be essential to the prevention of adolescent risk
behavior and the promotion of thriving. This meta-analysis examined the effects of positive …

Background A randomised double-blind placebo-controlled phase II study was done to
assess the efficacy of a prophylactic quadrivalent vaccine targeting the human …

The aim of the present meta-analysis was to investigate the associations between three
types of peer norms—descriptive norms (peer sexual behaviors), injunctive norms (peer …