Hazard Ratios of Severe Infection Occuring Between 29 and 364 Days of Age According to Baseline Characteristics (N = 519^*, 52 Infants with Severe Infections).

<p>* Infants with a follow up <28 days were excluded.</p><p>**Adjusted for maternal age, gender, and preterm birth n = 446</p><p>§ Analysis restricted to period 1996–2006</p><p>Data censored at 1 year of age. All p-values are from Wald tests.</p><p>cARV = combined antiretroviral ZDV = zidovudine 3TC = lamivudine</p><p>Hazard Ratios of Severe Infection Occuring Between 29 and 364 Days of Age According to Baseline Characteristics (N = 519^{<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0135375#t003fn001" target="_blank">*</a>}, 52 Infants with Severe Infections).