Fig. 2. Eighteen-month cumulative incidence functions of confirmed HIV infection, death, and loss to follow-up among HIV-exposed infants in Kinshasa, Democratic Republic of Congo.
Cumulative incidence functions are plotted by calendar period at infant enrollment into care and enrollment status of the mother (newly enrolled during pregnancy or previously enrolled). P-values are for Gray's test for equality of the cumulative incidence functions. LTFU, loss to follow-up.