eHRs for death according to different time periods after starting ART, demographic and clinical characteristics at baseline, and calendar period of starting ART.

eHRs from multivariable Poisson regression models, comparing mortality among HIV-infected patients, taking into account the background mortality among non-HIV�Cinfected individuals in the general populations of the four countries included in the study. Models were adjusted for all variables listed in the table. p-Values are from Wald tests. eHRs for demographic and clinical characteristics at baseline, and calendar period of starting ART, are based on mortality over the first two years of treatment.Abbreviations: NNRTI, non-nucleoside reverse transcriptase inhibitor; PI, protease inhibitor.