Willingness and influencing factors of using pre-exposure prophylaxis among 301 men have sex with men in Wuhan city, 2015
10.3760/cma.j.issn.0253-9624.2017.11.009
- VernacularTitle: 2015年武汉市301名男男性行为人群对HIV暴露前预防用药使用意愿及相关因素
- Author:
Pengyin XIE
1
;
Xia WANG
;
Pulin LIU
;
Xiaodong TAN
;
Wang ZHOU
Author Information
1. School of Health Sciences, Wuhan University, Wuhan 430000, China
- Publication Type:Journal Article
- Keywords:
HIV;
Protective agents;
Cross-sectional studies;
Men who have sex with men;
Using willingness
- From:
Chinese Journal of Preventive Medicine
2017;51(11):1001-1006
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To understand willingness and influencing factors of using pre-exposure prophylaxis (Pr-EP) among men who have sex with men (MSM).
Methods:Snow ball sampling was employed to recruit MSM in the social spaces (like bars and bathrooms) with focused activities by MSM and internet (QQ and Wechat) in Wuhan between August and November, 2015. 304 MSM were considered eligible when they were self-identified MSM and has had sex with men in the previous 12 months, over the age of 18 and have full civil liability. On-site and online questionnaire surveys were conducted by self-designed questionnaires to collect information including demographic characteristics, sexual risks and practices, awareness of PrEP, and willingness to use PrEP. A total of 301 qualified questionnaires were obtained. Multivariate logistic regression models were constructed to identify factors associated with willingness to use Pr-EP.
Results:The mean age of surveyed MSM were (27.51±8.31) years, between18-61. 149 on-site survey, online were152; 131 MSM have regular homosexual partners, 170 MSM have not regular homosexual partners. Only 17.28% (52/301) had heard of Pr-EP before this survey, 18.32% (24/130) had heard of Pr-EP among those who had regular homosexual partners and those who had not accounted for 16.47% (28/170). 74.42% (224/301) had willingness to use Pr-EP after they knew Pr-EP was safe and effective through the survey. The proportion among those who had regular homosexual partners was 74.05%(74), and the proportion among those who had not was 74.71% (127); Among those who had regular homosexual partners, results suggested that those who were married/cohabiting were more likely to report a willingness to use PrEP compared to unmarried/divorced or widowed (OR=5.60), compared with homosexual, heterosexuality was associated with decreased odds of willingness to use Pr-EP (OR= 0.22), compared with HIV status of sexual partner was negative or uncertain, positive infection status was associated with increased odds of willingness to use (OR=7.52). Compared with MSM who have not regular homosexual partners, those who were married/cohabiting were more likely to report a willingness to use PrEP compared to unmarried/divorced or widowed (OR=9.09), compared with those who think they have risk of infection, those who do not think they have risk of infection was associated with decreased odds of willingness to use Pr-EP (OR= 0.30), compared with those with a high frequency to seek sexual partners, those not often to seek was associated with decreased odds of willingness to use Pr-EP (OR= 0.27). All above P values were<0.05.
Conclusion:The awareness rate of Pr-EP among MSM in Wuhan is low in 2015, but the willingness to use Pr-EP could get a considerable increase after introduction. It is considered that promotion of Pr-EP is feasible in China, and there are different influencing factors for the willingness between two MSM subgroups (having regular homosexual partners and having no regular homosexual partners).
