The study focuses on infants born in Florida between 1998 and 2007 who have spina bifida without anencephaly. These infants, totaling 614, were matched with at least one hospital discharge record within their first year.
Infants with spina bifida without anencephaly
born in Florida (1998-2007) and matched with
at least one hospital discharge record
initiated during the first year of life
N = 614