Analysis on psychoactive substances use in men who have sex with men in Tianjin.
10.3760/cma.j.cn112338-20211104-00851
- VernacularTitle:天津市男男性行为人群精神活性物质使用情况分析
- Author:
Yan GUO
1
;
Jie YANG
2
;
Jian Yun BAI
1
;
Zhong Quan LIU
1
;
Xiao Yue DONG
1
;
Long LI
1
;
Xuan ZHAO
1
;
Mao He YU
1
Author Information
1. Department of AIDS/STD Prevention and Control, Tianjin Centers for Disease Control and Prevention, Tianjin 300011, China.
2. Shenlan Public Health Counsel Service Center, Tianjin 300121, China.
- Publication Type:Journal Article
- MeSH:
Adult;
China/epidemiology*;
Cross-Sectional Studies;
HIV Infections/epidemiology*;
Homosexuality, Male;
Humans;
Male;
Prevalence;
Risk Factors;
Sex Work;
Sexual Behavior;
Sexual and Gender Minorities;
Surveys and Questionnaires;
Syphilis/epidemiology*
- From:
Chinese Journal of Epidemiology
2022;43(5):686-691
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To understand the use of psychoactive substances and its related factors in men who have sex with men (MSM) in Tianjin. Methods: A cross-sectional survey was conducted in MSM recruited in Tianjin by snowball sampling from September 2017 to December 2020, the information about their social demographic information, use of psychoactive substances and behavioral characteristics were collected, meanwhile the blood samples were taken from them for HIV/syphilis detections. Multivariate logistic regression was used to explore related factors about psychoactive substances use. Results: A total of 9 218 MSM were included in the study, in whom 43.5% (4 013/9 218) had ever used psychoactive substances, including 92.6% (3 718/4 013)who used Rush and 17.2% (692/4 013) who used multi substances. Multivariate analysis showed that, the OR of psychoactive substances use in MSM who were in Han ethnic group was 0.68 (95%CI:0.51-0.91) compared with those who were in minor ethnic group; the OR of psychoactive substances use in MSM who were married or cohabited, divorced or widowed were 0.65 (95%CI: 0.57-0.71), 0.80 (95%CI: 0.65-0.97) respectively compared with those who were unmarried; the OR of psychoactive substances use in MSM who had the first homosexual sex at age of ≥30 years was 0.57 (95%CI: 0.44-0.74) compared with those who had the first homosexual sex at age of <30 years; the OR of psychoactive substances use in local MSM in Tianjin was 1.12 (95%CI: 1.03-1.23) compared with those who were not local residents in Tianjin; the OR of psychoactive substances use in MSM with education level of college or above was 1.29 (95%CI: 1.12-1.49) compared with those with education level of junior middle school or below; the OR of psychoactive substances use in MSM who had anal sex in the past six months was 1.93 (95%CI: 1.34-2.77) compared with those who had no anal sex; the OR of psychoactive substances use in MSM who had >2 homosexual partners in the last week was 1.62 (95%CI: 1.41-1.87) compared with those who had ≤2 homosexual partners; the OR of psychoactive substances use in MSM who had homosexual commercial sex in the past six months was 1.99 (95%CI: 1.62-2.45) compared with those who had no homosexual commercial sex; the OR of psychoactive substances use in MSM who had sexually transmitted diseases in the last year was 2.39 (95%CI: 1.82-3.12) compared with those who had no sexually transmitted diseases and the OR of psychoactive substances use in MSM who received peer education services in the last year was 1.63 (95%CI: 1.50-1.78) compared with those who received no peer education services. Conclusion: The prevalence of psychoactive substances use is high in MSM in Tianjin, and there are many influencing factors. It is necessary to conduct targeted interventions according to the influencing factors.
