Bivariate and multivariate regression analyses of factors associated with T-score in HIV-infected patients.

BMI, body mass index; HCV Ab, hepatitis C virus serological status; ART, antiretroviral treatment; PI, protease inhibitor; TDF, tenofovir disoproxyl fumarate.aβ-coefficients bCurrent BMI was kept as a categorical variable in the multivariate model because of non-linearity.cBMI at treatment initiation was excluded from the multivariate model, as it covaried with current BMI (Pearson's correlation coefficient: 0.64).