Bivariable and multiple logistic regression analyses of predictors for having low TB knowledgea among HIV-infected TB patients.

TB, tuberculosis; HIV, human immunodeficiency virus; OR, odds ratio; AOR, adjusted odds ratio; CI, confidence interval; CD4, CD4+ T-lymphocyte; variables for which p≤0.20 in bivariable analyses and potential confounders were included in multiple logistic regression analysis.aTB knowledge scoretable 2 - each question is worth 1 point) that a patient correctly answered.bCompared with being treated in Bangkok.cPatients who had extra-pulmonary TB other than peripheral lymphatic TB or had all of the following characteristics: self-reported weight loss >10% of body weight, coughing up blood, difficulty breathing in past 4 weeks before TB diagnosis, and cavitary TB or >1/3 involvement of either lung at the initial evaluation.