Table 3.

Birth weight of newborns with reference to calorie intake by pregnant women

Daily calorie consumption	Subjects				Controls
	Low birth weight		Normal birth weight		Low birth weight		Normal birth weight
	No.	%	No.	%	No.	%	No.	%
2,000–2,200	–	–	–	–	44	91.7	4	8.3
2,200–2,400	38	50.0	38	50.0	38	62.3	23	37.7
>2,400	13	6.1	201	93.9	23	12.7	158	87.3
Total	51	17.6	239	82.4	105	36.2	185	63.8