Fig. 4.

Cumulative hazard of two outcomes. Cumulative incidence curves (1 minus the Kaplan-Meier risk) for the various outcomes are shown, starting from the day of administration of the first dose of vaccine. Shaded areas represent 95% confidence intervals. In figure A), B) and C), the children in the vaccinated group included children who received at least one dose of PCV13, while in figure D), E) and F), the children in the vaccinated group only included children who received at least 3 doses of PCV13.