Sexual behavioral characters of 321 HIV-positive MSM in Wuhan Jingyingtan Hospital / 公共卫生与预防医学

ABSTRACT

Objective To study the sexual behavioral characters of HIV-positive men who have sex with men(MSM) with different age group and different sexual orientation. Mehtods A total of 321 newly-diagnosed HIV-positive MSM were selected by convenience sampling from January 2016 to February 2019 in Wuhan Jingyingtan Hospital. All the interviews were performed by doctors one by one and face by face. Spss 23.0 software was used to analyse the difference of sexual behavioral characters in different age groups and sexual orientations. Results Among 321 MSM patients , 44.24% were ≤35 years, 33.02% were 36-59 years, 22.74% were ≥60 years. Homosexuality accounted for 44.86%, bisexuality 20.25%, heterosexuality were 24.30%, and other sexual orientation accounted for 10.59%. Internet was the main way for ≤35 years old group to look for fixed partners, while friends, colleagues and classmates were the main way for 36-59 years old group and ≥60 years old group. There was significant difference in the ways of looking for partners among different age groups（χ2=136.50，P=0.00）. The main way for ≤35 years old and 36-59 years old group to find temporary partners was internet, and the main way for ≥60 years old group to find temporary partners was from friends, colleagues and classmates, there was a significant difference in different age groups in the way to find temporary partners（χ2=69.66，P=0.00）. The age of first male sexual activity was the lowest in homosexual MSM cases, followed by bisexual MSM cases, and the highest in heterosexual MSM cases. The age of first male sexual activity was significantly different in different homosexual orientation MSM cases （F=32.52，P=0.00）. Conclusion When taking intervention measures, the sexual behavior difference in different age groups and different sexual orientations should be considered.