Table 6. Growth data for very low birth weight infant.

Variables		6 mon	12 mon	18 mon	4.5 yr
FSIQ < 85
	No.	15	15	11	15
	Weight, kg	6.6 ± 1.6	9.1 ± 1.5	10.5 ± 1.4a	17.9 ± 3.4
	Height, cm	63.4 ± 5.5	74.9 ± 3.5	80.4 ± 2.8	108.2 ± 4.7
	HC, cm	40.4 ± 2.9	43.8 ± 2.1	45.3 ± 2.4	51.7 ± 1.5
FSIQ ≥ 85
	No.	73	71	52	73
	Weight, kg	7.2 ± 1.2	9.3 ± 1.2	12.3 ± 2.8	18.9 ± 6.8
	Height, cm	63.9 ± 3.9	73.2 ± 3.3	80.8 ± 3.8	110.7 ± 3.9
	HC, cm	41.4 ± 2.2	44.3 ± 4.7	46.5 ± 1.6	51.5 ± 3.4

Data are presented as mean ± standard deviation.

FSIQ = full scale intelligence quotient, HC = head circumference.

^aP < 0.05 compared with weight of FSIQ ≥ 85 group.