Table 4. Multivariable regression results. Shown are factors associated with neonatal death and/or stage II/III NEC among 293 neonates delivered < 26 wks.

	OR (95% CI)	p Value
Delivery gestational age (per 1 wk increment)	0.52 (0.31–0.88)	0.015
Randomized to receive magnesium sulfate	1.90 (1.12–3.22)	0.017
Small for gestational age	2.47 (1.04–5.85)	0.041
Male fetus	1.47 (0.87–2.471)	0.153

Abbreviations: CI, confidence interval; NEC, necrotizing enterocolitis; OR, odds ratio.