HIV/AIDS surveillance in men who have sex with men aged 15-24 based on internet in Fuzhou,2016-2021.
10.3760/cma.j.cn112338-20220430-00365
- Author:
Hong ZHANG
1
;
Jian Hui CHEN
2
;
Chun Zhong LIN
2
;
Shao Yi XU
2
;
Hong Hong XUE
3
;
Ding Sheng HE
2
;
Chuan Gang CHEN
2
;
Meiyan LIU
2
Author Information
1. Department of AIDS Prevention and Control, Fuzhou City Center for Disease Control and Prevention, Fuzhou 350004, China School of Public Health,Fujian Medical University,Fuzhou 350122, China.
2. Department of AIDS Prevention and Control, Fuzhou City Center for Disease Control and Prevention, Fuzhou 350004, China.
3. Fujian Volunteers Association of STD/AIDS Prevention and Control, Fuzhou 350004, China.
- Publication Type:Journal Article
- MeSH:
Adolescent;
Male;
Humans;
Acquired Immunodeficiency Syndrome/epidemiology*;
HIV Infections/epidemiology*;
Homosexuality, Male;
Sexual and Gender Minorities;
Internet
- From:Chinese Journal of Epidemiology
2022;43(11):1761-1767
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To analyze HIV/AIDS surveillance data in men who have sex with men (MSM) aged from 15 to 24 years in Fuzhou and understand the HIV infection status in MSM and related factors. Methods: From 2016 to 2021, MSM aged 15-24 years who had oral or anal sex with men in the past 6 months were recruited through internet, and their demographic and behavioral characteristics, HIV antibody positive rate and risk factors were analyzed. Results: From 2016 to 2021, a total of 4 234 MSM aged 15-24 years were surveyed. The proportion of MSM from other provinces increased from 13.00% (85/654) to 23.42% (163/696) (trend χ2=60.23, P<0.001); and the proportion of MSM seeking male partners through internet increased from 93.27% (610/654) to 99.71% (694/696) (trend χ2=65.20, P<0.001); In the last anal sex in the past 6 months, the proportion of MSM using condom decreased from 88.16% (484/549) to 74.11% (415/560) (trend χ2=32.32, P<0.001); and in the past 6 months, the proportion of MSM using condom at each anal sex decreased from 65.76% (361/549) to 55.54% (311/560) (trend χ2 =6.82, P<0.001); The proportion of MSM with HIV antibody testing increased from 5.66% (37/654) to 25.29% (176/696) (trend χ2=98.51, P<0.001). The cumulative HIV antibody positive rate in the MSM was 3.64% (154/4 234), and there was no significant difference in annual HIV antibody positive rate in the MSM (trend χ2=0.50, P=0.453). The HIV antibody positive rate in the MSM with education level of junior high school or below and the MSM living in Fuzhou for 1-2 years showed an upward trend (P<0.05). The results of multivariate logistic regression analysis showed that the risk for HIV infection in the MSM with education level of high school or technical secondary school was 0.54 times higher than that in those with education level of junior high school or below (95%CI: 0.30-0.99), and the risk for HIV infection in the MSM with education level of junior college or below was 0.29 times higher than that in those with education level of junior high school or below (95%CI: 0.17-0.51). The risk for HIV infection in the MSM who lived in Fuzhou for 1-2 years was 0.35 times higher than that in those who lived in Fuzhou for less than 1 year (95%CI: 0.16-0.74), the risk for HIV infection in the MSM who lived in Fuzhou for more than two years was 0.58 times higher than that in those who lived in Fuzhou for less than 1 year (95%CI: 0.37-0.91). The number of MSM using condoms at each anal sex was 0.18 times higher than that in the those never using condoms (95%CI: 0.08-0.42), and the number of the MSM who didn't suffered from sexually transmitted diseases was 0.25 times higher than that in those who suffered from sexually transmitted diseases (95%CI: 0.13-0.50). Conclusions: The MSM aged 15-24 years in Fuzhou have higher risk for HIV infection, and internet based intervention should be strengthened in adolescent MSM without permanent residence and with low education level.
