Table 1.

Demographic data of the newborns

Age (in days)	1-7	8 – 14	15-28	Total (%)
(%)	(98)	(2)	(0)	(100)
Birth weight	Low	Normal	Large
(%)	(49)	(48)	(3)	(100)
Gestational age	Preterm	Term	Post term
(%)	(38)	(62)	(0)	(100)
Socioeconomic status	Low	Normal	High
(%)	(61)	(38)	(1)	(100)