Premature Birth
Item
1. Was this child born more than 3 weeks before his or her due date?
boolean
C0151526 (UMLS CUI [1])
Birth Weight
Item
2. How much did he or she weigh when born?
text
C0005612 (UMLS CUI [1])
Maternal Age
Item
3. What was the age of the mother when this child was born?
integer
C0024915 (UMLS CUI [1])