Risk factors related to HIV new infections among men who have sex with men in a cohort study / 中华流行病学杂志
Chinese Journal of Epidemiology
; (12): 16-20, 2018.
Article
en Zh
| WPRIM
| ID: wpr-737908
Biblioteca responsable:
WPRO
ABSTRACT
Objectives:
To analyze and understand the risk factors related to HIV new infections among men who have sex with men (MSM).Methods:
A longitudinal observational study among MSM was conducted to collect information on HIV related behaviors and sero-conversion. Univariate and multivariate generalized estimating equations (GEE) were used to discuss the risk factors for HIV new infection.Results:
A total number of 4 305 MSM were followed during 2013-2015. Among those self-reported MSM who are seeking partners on the Interner tended to have higher proportion on receptive anal intercourse and consistent condom use during anal intercourse than the subgroups seeking their partners in gay bars or bathrooms. HIV incidence among followed MSM during the study period appeared as 4.3/100 person years, with adjusted RR (aRR) of HIV infection for receptive anal intercourse as group 2.20 (95% CI 1.49-3.24) times than that of insertion anal intercourse group. Those who used rush-poppers (aRR=1.55, 95% CI 1.10-2.17), unprotected anal intercourse (aRR=2.24, 95%CI 1.62-3.08), and those with syphilis infection (aRR=2.95, 95%CI 2.00-4.35) were also risk factors for HIV new infections. After controlling other factors, the relationship between the ways of seeking partners and HIV new infection was not statistical significant.Conclusion:
Risk factors for HIV new infection among MSM appeared complex and interactive, suggesting that further studies are needed to generate tailored strategies for the prevention of HIV epidemic among MSM population.Palabras clave
Texto completo:
1
Base de datos:
WPRIM
Asunto principal:
Asunción de Riesgos
/
Conducta Sexual
/
Parejas Sexuales
/
Infecciones por VIH
/
Incidencia
/
Encuestas y Cuestionarios
/
Factores de Riesgo
/
Estudios de Cohortes
/
Homosexualidad Masculina
/
Sexo Inseguro
Tipo de estudio:
Etiology_studies
/
Observational_studies
/
Risk_factors_studies
Límite:
Adult
/
Humans
/
Male
Idioma:
Zh
Revista:
Chinese Journal of Epidemiology
Año:
2018
Tipo del documento:
Article