A synthesis of convenience survey and other data to estimate undiagnosed HIV infection among men who have sex with men in England and Wales
Author(s) -
Kate Walker,
Shaun R. Seaman,
Daniela De Angelis,
Anne M. Presanis,
Julie Dodds,
Margaret Johnson,
D Mercey,
O N Gill,
Andrew Copas
Publication year - 2011
Publication title -
international journal of epidemiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.406
H-Index - 208
eISSN - 1464-3685
pISSN - 0300-5771
DOI - 10.1093/ije/dyr125
Subject(s) - medicine , demography , confidence interval , men who have sex with men , population , logistic regression , human immunodeficiency virus (hiv) , environmental health , family medicine , syphilis , sociology
Hard-to-reach population subgroups are typically investigated using convenience sampling, which may give biased estimates. Combining information from such surveys, a probability survey and clinic surveillance, can potentially minimize the bias. We developed a methodology to estimate the prevalence of undiagnosed HIV infection among men who have sex with men (MSM) in England and Wales aged 16-44 years in 2003, making fuller use of the available data than earlier work.
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