Figure 2.
Bayley-III Cognitive group means per exposure group and sex.
Note. For n = 358 administrations for boys and n = 389 administrations for girls. Error bars represent +/- one standard deviation.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.