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. 2011 Dec 13;25(8):1447–1452. doi: 10.3109/14767058.2011.640368

Table II.

Perinatal outcomes for women with delivery <37 weeks in normotensive or hypertensive pregnancies.

Normotensive(n = 323) Hypertensive(n = 116) p value
GA at delivery (weeks) 33.2 ± 4.3* 34.3 ± 3.0 0.002±
Cesarean section 42 (13.0%) 38 (32.8%) <0.001±
Neonatal death 13 (4.4%) 2 (1.8%) NS
Birth weight (g) 2080 ± 788 2038 ± 640 NS
SGA 18 (6.1%) 32 (28.3%) <0.001±
Male 178 (55.1%) 60 (52.2%) NS
Respiratory distress syndrome 62 (20.9%) 25 (22.5%) NS±/0.03
Intraventricular hemorrhage 21 (7.1%) 5 (4.5%) NS±/NS
Necrotizing enterocolitis 5 (1.7%) 1 (0.9%) NS±/NS
*

Data are presented as mean ± SD or N (%). Hypertensive = preeclampsia or gestational hypertension; GA, gestational age; SGA, small for gestational age; NS, not significant.

±

Indicates significance without adjustment.

Indicates significance with adjustment for gestational age at delivery.