Determinants of 18-month HIV-1 infection or death (Multivariate Cox proportional hazard model, reference: ZDV+sdNVP).

ANRS 1201/1202 Ditrame-Plus, 2001–2005, Abidjan, Côte d'Ivoire. *Variables with p<0.25 in the comparison of the three treatment groups (table 2). §Estimated cumulative transmission risk (CTR) of HIV or death at 18 months using Kaplan-Meier estimates (%). §§logrank test; #univariate analysis = unadjusted Cox proportional hazards model; CI confidence interval; HR hazard ratio; HRa adjusted Hazard Ratio; 3TC = lamivudine; NVPsd = single-dose nevirapine during labour; ZDV = zidovudine. HAART = highly active antiretroviral therapy if WHO clinical stage 4 or WHO clinical stage 3 and CD4<350/mm3 or WHO clinical stage 1/2 and CD4<200/mm3. #in the adjusted analysis, this variable took into account both the treatment duration and the antiretroviral regimen used.