Background Risk behaviours, such as smoking and physical inactivity account for up to two-
thirds of all cardiovascular deaths, and are associated with substantial increased mortality in …

Pornography use is a common activity in the developed world. This work consolidates
research about pornography use into an organizational structure that is relevant to sexual …

Background Sexually explicit media exposure during early adolescence has been found to
be associated with risky sexual behavior. However, previous study suffered from …

目的了解中国大陆地区大学生性行为发生情况, 为学校开展大学生性教育提供参考依据.
方法检索中国期刊全文数据库(CNKI), 万方数据资源系统和PubMed 数据库 …

Background The dramatic increase in human immunodeficiency virus (HIV) infection among
undergraduate students in China, especially among the male students, is alarming. This …

Objectives This study aimed to describe the HIV/AIDS knowledge, sexual attitudes, and
sexual behaviors of young students (14–25 years) in Chongqing, China, and to examine …

Large‐scale rural‐to‐urban migration has shaped the socialization contexts of rural
adolescents in China and can potentially impact their developmental outcomes. In this study …

Background Due to the increase incidents of premarital sex and the lack of reproductive
health services, college students are at high risk of HIV/AIDS infections in China. This study …

Background Sexual health concerns among young adults worldwide help to motivate
preventative practices against sexually transmitted infections. To foster better sexual health …

Unprotected sex is common among university students in Sudan, thus increasing risks for
sexually transmitted diseases (STDs) and human immunodeficiency virus (HIV). As little is …