CD4 and AIDS: The magnitude of the association was attenuated in the alternative model adjusting for comorbidities and AIDS [aHR 1.57, 95% CI 1.00–2.48, P = .052] and lost after adjusting also for baseline CD4 cell count [aHR .93, 95% CI .57–1.53, P = .783] (Supplementary Table 2).