STUDY QUESTION What are the demographic characteristics, motivations, preferences and experiences of heterosexual, gay and bisexual sperm donors on a connection website (i.e. a website that facilitates direct contact between donors and recipients of gametes)? SUMMARY ANSWER This demographically diverse group of men was donating for altruistic reasons and perceived the website as providing gre...

In Ontario, Canada, the number of heterosexual men living with HIV has increased over time, yet they remain an understudied population. The study objective was to describe the sociodemographic and clinical characteristics of this population, using data from a multisite clinical cohort of patients receiving HIV care. Sociodemographic and clinical characteristics of men interviewed between 2010 a...

CONTEXT There is considerable concern about the spread of HIV disease among Aboriginal peoples in British Columbia. OBJECTIVE To estimate the number of Aboriginal British Columbians infected with HIV. DESIGN AND SETTING A population-based analysis of Aboriginal men and women in British Columbia, Canada from 1980 to 2001. PARTICIPANTS Epidemic curves were fit for gay and bisexual men, inje...

OBJECTIVES The sexual behaviour of men who have sex with men (MSM) in southern Africa has been little studied. We present here the first data on bisexual partnerships and bisexual concurrency among MSM in Malawi, Namibia and Botswana. METHODS A cross-sectional probe of a convenience sample of 537 men who have ever reported anal sex with another man using a structured survey instrument and rap...

The objective of this study was to evaluate the cost-effectiveness of an HIV prevention intervention for gay and bisexual male adolescents. The intervention included individualized risk assessment and counseling, peer education, optional HIV testing, and referrals to needed services. From 1989 to 1994, 501 male volunteers, 13 to 21 years of age, who self-identified as gay/bisexual or as having ...

OBJECTIVES Information about the health behaviours of minority groups is essential for addressing health inequalities. We evaluated the association among lesbian, gay or bisexual (LGB) sexual orientation identity and smoking and alcohol use in young people in England. DESIGN Data drawn from wave 6 of the Longitudinal Study of Young People in England (LSYPE). SETTING Self-completion question...

Click-evoked otoacoustic emissions (CEOAEs) were previously shown to be significantly less strong in homosexual and bisexual females than in heterosexual females. Here it is reported that the spontaneous otoacoustic emissions (SOAEs) of those same 60 homosexual and bisexual females were less numerous and weaker than those in 57 heterosexual females. That is, the SOAEs of the homosexual and bise...

OBJECTIVES We investigated health disparities among lesbian, gay, and bisexual (LGB) adults aged 50 years and older. METHODS We analyzed data from the 2003-2010 Washington State Behavioral Risk Factor Surveillance System (n = 96 992) on health outcomes, chronic conditions, access to care, behaviors, and screening by gender and sexual orientation with adjusted logistic regressions. RESULTS L...