Risk Factors for HIV Seropositivity in TB patients aged 15–64 years, Alberta, 2003–2012.

Abbreviations: CBO = Canadian-born 'Other'; CBA = Canadian-born Aboriginal; FBO = Foreign-born 'Other';FBSSA = Foreign-born sub-Saharan African.*By convention, sex was retained in the multivariable model. Its exclusion in the multivariable model did not affect the significance of other variables†CBO and FBO were combined in the analysis as HIV prevalence rates were similarly low in both groups and the number of CBO cases was small‡Resistance to one or more first-line drug; cases whose drug resistance pattern was unknown were culture-negative.§Death before or during the period of active treatment of TB.