Category Archives: Epidemiology
Prevalence of unprotected anal intercourse and unprotected vaginal intercourse among HIV-positive men who have sex with men in China: A meta-analysis
This study aims at deriving a general description of the prevalence of unprotected anal intercourse among HIV-positive MSM in China using published epidemiological research. Comprehensively searching Wanfang, Weipu, China Biological...
The effectiveness of group-based comprehensive risk-reduction and abstinence education interventions to prevent or reduce the risk of adolescent pregnancy, human immunodeficiency virus, and sexually transmitted infections: Two systematic reviews
CONTEXT: Adolescent pregnancy, HIV, and other sexually transmitted infections (STIs) are major public health problems in the U.S. Implementing group-based interventions that address the sexual behavior of adolescents may reduce...
Sexually transmitted infections among heterosexual male clients of female sex workers in China: A systematic review and meta-analysis
BACKGROUND: Female sex workers have been the target of numerous sexually transmitted infection (STI) prevention strategies in China, but their male clients have attracted considerably less public health attention and...
Meta-analytical studies on the epidemiology, prevention, and treatment of human immunodeficiency virus infection
Since the beginning of the epidemic, extensive research has been conducted in the field of HIV infection. Original research and subsequent meta-analyses have contributed to a better understanding of the...
Association of Mycoplasma genitalium and HIV infection: A systematic review and meta-analysis
OBJECTIVE: To systematically review studies of Mycoplasma genitalium and the association with HIV infection in adults and to summarize the findings in a meta-analysis. DESIGN: A systematic review and meta-analysis....
Epidemiology of male same-sex behaviour and associated sexual health indicators in low- and middle-income countries: 2003-2007 Estimates
Objectives: To conduct a systematic review of published and unpublished data from research and public health information systems on the prevalence of male-to-male sex in the total male population; as...
The effectiveness of needle exchange programmes in modifying hiv-related outcomes: A systematic review of the evidence, 1997-1999
Objective: To examine the effectiveness of needle exchange programs (NEPs) in modifying HIVrelated outcomes in injection drug users (IDUs). Methods: On-line computer searches of six electronic databases, hand searches of...
