Trend and Factors Associated with Condom Use Among Male Clients of Female Sex Workers in Hong Kong: Findings of 13 Serial Behavioural Surveillance Surveys.

Abstract

This study investigated the trend and associated factors of condom use among male clients of female sex workers (CFSW) in Hong Kong. A total of 25,443 males of the general population were screened to identify 2,330 CFSW via 13 rounds of population-based serial cross-sectional telephone surveys during 1998 through 2015. Over time, there were no significant changes in condom use with various types of female sex partners (p ranged 0. 219-0.837) and prevalence of self-reported STI (p = 0.975) in the past 6months. Decrease in the prevalence of non-regular sex partners (p < 0.001) and increase in perceived efficacy of condom use for HIV prevention (p = 0.028) were observed. Perceived efficacy of condom use for HIV prevention and self-reported STI experience were significantly associated with condom use with various types of female sex partners in the past 6months. No evident improvement for condom use was found. Tailored intervention programs are warranted.