Table 1.

Maternal and Pregnancy Characteristics.

Unexposed (n=4735) Exposed (n=4673) P Value
Maternal age 29.9±6.2 30.2±6.2 0.027
BMI 23.4±4.5 23.4±4.5 0.98
Nulliparity 1703 (36.0) 1541 (33.0) 0.002
Multiple gestation 110 (2.3) 201 (4.3) <0.001
Chronic HTN 6 (0.1) 36 (0.8) <0.001
DM 15 (0.3) 89 (1.9) <0.001

Data are presented as n (%) or mean±SD.

BMI, body mass index; DM, diabetes mellitus; HTN, hypertension.

RMMJ Rambam Maimonides Medical Journal Rambam Health Care Campus 2017 April; 8(2): e0027. ISSN: 2076-9172
Published online 2017 April 28. doi: 10.5041/RMMJ.10304.