PT - JOURNAL ARTICLE AU - Xuefeng Li AU - Hongyan Lu AU - H F Raymond AU - Yanming Sun AU - Yujiang Jia AU - Xiong He AU - Song Fan AU - Yiming Shao AU - Willi McFarland AU - Yan Xiao AU - Yuhua Ruan TI - Untested and undiagnosed: barriers to HIV testing among men who have sex with men, Beijing, China AID - 10.1136/sextrans-2011-050248 DP - 2012 Apr 01 TA - Sexually Transmitted Infections PG - 187--193 VI - 88 IP - 3 4099 - http://sti.bmj.com/content/88/3/187.short 4100 - http://sti.bmj.com/content/88/3/187.full SO - Sex Transm Infect2012 Apr 01; 88 AB - Objectives Undiagnosed HIV presents great potential for the spread of infection. The authors identify the prevalence and correlates of never testing and being unaware of HIV infection in Beijing men who have sex with men (MSM).Methods Cross-sectional biological and behavioural survey using respondent-driven sampling; 500 MSM were included.Results HIV prevalence was 7.2% with 86.1% unaware of their infection; 33.2% had never tested. Never testing was associated with lower educational (adjusted odds ratio (AOR) 1.6, 95% CI (CI) 1.1 to 2.5), living in Beijing for ≤3 years (AOR 1.5, 95% CI 1.0 to 2.3), unprotected anal intercourse with most recent male partner (AOR 1.6, 95% CI 1.0 to 2.4), being unaware of the most recent male partner's HIV status (AOR 3.6, 95% CI 2.1 to 6.1) and holding stigmatised attitudes towards persons with HIV (AOR 1.1 per scale point, 95% CI 1.0 to 1.1). Predictors of having undiagnosed HIV infection were being married (AOR 2.4, 95% CI 1.0 to 5.4), living in Beijing for ≤3 years (AOR 3.6, 95% CI 1.5 to 8.4), being unaware of the most recent male partner's HIV status (AOR 6.8, 95% CI 0.9 to 51.6) and holding negative attitudes towards safe sex (AOR 1.1 per scale point, 95% CI 1.0 to 1.1).Conclusions Recent attention has focused on HIV prevention interventions that depend upon knowing one's serostatus, including viral load suppression, prevention with positives, pre-exposure prophylaxis and seroadaptation. Until the low level of testing and resulting high level of undiagnosed HIV infection are addressed, these tools are not likely to be effective for MSM in China.