Study on the comparison of high risk behaviors related to AIDS between heterosexual and homosexual men among men who have had sex with men / 中华流行病学杂志

ABSTRACT

<p><b>OBJECTIVE</b>To study the risk sexual behaviors related to AIDS between heterosexual and homosexual men who have had sex with men.</p><p><b>METHODS</b>Target sampling, anonymous questionnaires were adopted to compare sexual behaviors between the two groups.</p><p><b>RESULTS</b>The total amount of sex partners with same-sex was 13.8 on average among heterosexual men including 3.8 with male partners in the past 6 months. Numbers of male partners who had oral sex with was 10.5 and anal sex was 12.4 which were both less than with same sex. Among heterosexual men, the total number of female partners was 4.9 on average but number of female partners in the past 6 months was 1.7 which were both more than that among the homosexuals who were all in marriage status. The rate of condom use was 68.8% (lower than that among homosexual men), among heterosexual men when having sex with men. The rate of condom use among heterosexual men during last anal intercourse was 91.3% with male partners or 63.7% with females. Both figures were higher than that among the homosexuals. The rates of condom use among the two groups were 91.3% and 71.0% respectively during the last anal intercourse with men which were higher than the corresponding rate of condom use during the last oral sex. The rate of heterosexual men who ever had engaged in group sex was 9.9% in the previous year and the incidence of bleeding was 16.7% during sexual intercourse. 11.4% of them reported ever having had sex with partners from other areas in the last year and 4.2% had experienced same-sex harassment before 16 years of age. 4.6% had paid for male-male sex. All these figures were lower than that of the homosexuals.</p><p><b>CONCLUSION</b>The characteristics of high risk sexual behaviors related to AIDS showed much difference in the two groups which called for attention among these groups of MSM.</p>