in comparison with 419 children with normal development the following factors were found more often in the group with handicaps : mother older than 30 years , brothers and sisters with handicaps , low birth weight , low placental weight , obstetric operations , vaginal labour in breech presentation , low apgar score , neonatal reanimation , transfer in a children hospital , pathological reflexes in newborn , retardation of early development , bad social environment .
C0008059
children
C0021289
newborn