Centre for Health Behaviours Research, School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, 5/F., Prince of Wales Hospital, Shatin, NT, Hong Kong, China.
AIDS Behav. 2011 Jan;15(1):86-94. doi: 10.1007/s10461-010-9754-4.
Behavioral surveillance data of 1422 sexually active female injecting drug users (IDU) in Sichuan China were analyzed. The prevalence of syringe-sharing was 43.5%. Respectively, 59.0%, 38.5% and 55.7% had regular, non-regular, and commercial sex-partner (RP, NRP, and CSP); 44.3% had multiple types of sex partners; 23.6 and 36.2% of those with RP had NRP and CSP. The prevalence of unprotected sex (last episode) with RP, NRP and CSP were respectively 75.4%, 50.7% and 39.3%; these three variables were associated with each other and with syringe sharing (univariate OR = 1.58-30.13). About 85% of the participants had attempted quitting drug use; the experience was not associated with condom use. HIV voluntary counseling and testing was associated with lower likelihood of unprotected sex with RP, NRP and CSP (multivariate OR= 0.44-0.60); the coverage was only 40.7%. Potential bridging of HIV transmission from IDU to non-IDU populations is a serious concern.
对中国四川 1422 名有性行为的女性注射吸毒者（IDU）的行为监测数据进行了分析。共用注射器的流行率为 43.5%。分别有 59.0%、38.5%和 55.7%的人有固定、非固定和商业性性伴侣（RP、NRP 和 CSP）；44.3%的人有多种性伴侣；有 RP 的人中，分别有 23.6%和 36.2%有 NRP 和 CSP。与 RP、NRP 和 CSP 发生无保护性行为（上次）的流行率分别为 75.4%、50.7%和 39.3%；这三个变量相互关联，与共用注射器也有关联（单变量 OR=1.58-30.13）。约 85%的参与者曾试图戒毒；这一经历与安全套使用无关。艾滋病毒自愿咨询和检测与无保护性行为的可能性降低有关（与 RP、NRP 和 CSP 发生性关系的多变量 OR=0.44-0.60）；覆盖率仅为 40.7%。艾滋病毒从 IDU 传播到非 IDU 人群的潜在桥梁是一个严重的问题。
