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.
Standard deviation of centroid of motion in Y direction (Cxsd) in a 3-min session, measured at 10 days and 6, 12, 18, and 24 weeks in three groups of infants (LR, n = 53; HR-no diagnosis, n = 32; HR-NDD infants, n = 18). d = days; wks = weeks. Data are expressed as mean ± SEM. # p < 0.05 between HR-no diagnosis and LR infants.
