. Author manuscript; available in PMC: 2020 Dec 21.

Published in final edited form as: Sci Total Environ. 2016 Feb 12;551-552:285–291. doi: 10.1016/j.scitotenv.2016.02.030

Table 1.

Maternal characteristics by gravid condition status.

Characteristic	All (N = 258)	GDM (N = 28)	No GDM (N = 230)	p	HTN (N = 27)	No HTN (N = 231)	p
Age, years; mean (SD)	29.68 (3.70)	30.21 (2.87)	29.62 (3.79)	0.32	29.59 (3.82)	29.69 (3.69)	0.90
BMI, kg/m²; mean (SD)	26.17 (6.29)	27.00 (4.65)	26.07 (6.46)	0.35	27.64 (4.74)	26.00 (6.43)	0.11
Parity, nulliparous; N (%)^a	122 (47.3)	12 (42.9)	110 (47.8)	0.62	13 (48.1)	109 (47.2)	0.92
Race, non-white; N (%)	42 (16.3)	7 (25.0)	35 (15.2)	0.19	4 (14.8)	38 (16.5)	0.83
Smokers; N (%)	17 (6.6)	2 (7.1)	15 (6.5)	0.90	1 (3.7)	16 (6.9)	0.52

BMI, body mass index.

SD, standard deviation.

p-Values are from t-test (continuous) and Chi-square (categorical).

Parity is conditioned on gravidity.