Incidence of Death and Lost to Follow-up among Adult ART Enrollees in Côte d'Ivoire during 2004–2007 by Calendar Year of ART Initiation^*.

<p>Abbreviations: LTFU, loss to follow-up; ART, antiretroviral therapy.</p><p>*Incidence estimates were derived from a competing risks analysis.</p><p>**Attrition is defined as the proportion of patients who have died or been loss to follow-up. Retention is defined as (1-attrition). Transfer outs were censored at the time of transfer.