Background Adolescent pregnancy has been persistently high in sub-Saharan Africa. The
objective of this review is to identify factors influencing adolescent pregnancies in sub …

Ongoing political controversies around the world exemplify a long-standing and widespread
preoccupation with the acceptability of homosexuality. Nonheterosexual people have seen …

Postnatal development includes dramatic changes in gonadal hormones and the many
social behaviors they help regulate, both in rodents and humans. Parental care-seeking is …

Chinese translation Description: Update of the 2005 US Preventive Services Task Force
(USPSTF) recommendation statement on screening for HIV. Methods: The USPSTF …

Gender: Psychological Perspectives synthesizes the latest research on gender to help
students think critically about the differences between research findings and stereotypes …

Background The purpose of this study was to examine the role of low self-control as a
mediator or moderator between early age at sexual debut and risky sexual behavior in …

Mental disorders arise from neural and psychological mechanisms that have been built and
shaped by natural selection across our evolutionary history. Looking at psychopathology …

Objective: This study sought to experimentally manipulate the core constructs of the Health
Belief Model (HBM) and the Theory of Planned Behavior (TPB) in order to compare the …

This cross-sectional online survey of Polish students (n= 6463) assessed the frequency and
patterns of pornography consumption, its self-perceived effects, the prevalence of self …

Objective This study examines changes over time in the prevalence of select sexual
behaviors and contraceptive use measures in a national sample of US adolescents. Study …