Fig. 2: Age at assessment (in months) of neurodevelopment by presence of ZBD.
From: Outcomes up to age 36 months after congenital Zika virus infection—U.S. states

Children with developmental follow-up data by age interval at assessmenta, with and without Zika-associated birth defectsb (ZBD) (N = 1848), U.S. Zika Pregnancy and Infant Registry, U.S. States and DC. aDenominator for each ___domain is all children with any notation of developmental data for each time point. bThe case definition for ZBDs has been previously described.3,16