Table 2.

Comparison of mean gestational age (GA) between male and female infants in each birth weight group (VLBW)

		Mean GA (weeks)
Birth Weight (g)		Male	Female	p-value
	n
<600	203	24.2	24.4	ns
600–699	303	24.7	25.5	<0.05
700–799	318	25.5	26.0	<0.05
800–899	344	26.3	27.1	<0.05
900–999	297	27.2	27.4	ns
1000–1099	375	28.2	28.6	ns
1100–1199	368	28.8	29.3	<0.05
1200–1299	381	29.4	29.9	<0.05
1300–1399	372	29.7	30.9	<0.05
1400–1499	448	30.7	31.0	ns