Elford Jonathan, Bolding Graham, Sherr Lorraine, Hart Graham
City University London, Institute of Health Sciences, St Bartholomew School of Nursing and Midwifery, London, UK.
AIDS. 2005 Dec 2;19(18):2171-4. doi: 10.1097/01.aids.0000194133.28135.03.
Among gay men surveyed annually in central London gyms, the percentage reporting high-risk sexual behaviour with a casual partner increased from 6.7% in 1998 to 15.2% in 2001 (P < 0.001). However, between 2002 and 2005 the percentage reporting high-risk sexual behaviour with a casual partner remained stable for HIV-negative and never-tested men (P > or = 0.3), with some evidence of a decline for HIV-positive men (adjusted odds ratio 0.69 per year, 95% confidence interval 0.48, 0.99, P = 0.047).
在每年对伦敦市中心健身房的男同性恋者进行的调查中,报告与临时伴侣有高危性行为的比例从1998年的6.7%上升至2001年的15.2%(P<0.001)。然而,在2002年至2005年期间,报告与临时伴侣有高危性行为的比例在HIV阴性且从未接受检测的男性中保持稳定(P≥0.3),有一些证据表明HIV阳性男性的这一比例有所下降(每年调整后的优势比为0.69,95%置信区间为0.48至0.99,P=0.047)。