Publications by authors named "Marissa McGuire"

Objectives: Men who have sex with men (MSM) report challenges to accessing appropriate health care. We sought to understand the relationship between disclosure of same-sex sexual activity to a health care practitioner (HCP), sexual behaviour and measures of sexual health care.

Methods: Participants recruited through community venues and events completed a questionnaire and provided a blood sample.

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Venue sampling is a common sampling method for populations of men who have sex with men (MSM); however, men who visit venues frequently are more likely to be recruited. While statistical adjustment methods are recommended, these have received scant attention in the literature. We developed a novel approach to adjust for frequency of venue attendance (FVA) and assess the impact of associated bias in the ManCount Study, a venue-based survey of MSM conducted in Vancouver, British Columbia, Canada, in 2008-2009 to measure the prevalence of human immunodeficiency virus and other infections and associated behaviors.

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Background: We examined HIV prevalence, awareness of HIV serostatus and HIV risk behaviour among a sample of men who have sex with men (MSM) in Vancouver.

Methods: MSM > or = 18 years were recruited from August 2008 to February 2009 through community venues. Participants completed a questionnaire and provided a dried blood spot (DBS) for HIV and other STI testing.

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Objectives And Methods: Many authors have argued that ethical, legal, and social issues ("ELSIs") should be explicitly integrated into health technology assessment (HTA), yet doing so poses challenges. This discussion may be particularly salient for technologies viewed as ethically complex, such as genetic screening. Here we provide a brief overview of contemporary discussions of the issues from the HTA literature.

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