Table 1.

Demographic Characteristics Comparing Hispanic and Non-Hispanic White Race and Ethnicity for Each of Three Study Cohorts

	Glucose Intolerant (n=767)			Mild Untreated Gestational Diabetes Mellitus (n=371)			Mild Treated Gestational Diabetes Mellitus (n=397)
	Hispanic 520 (68)	Non-Hispanic White 247 (32)	P	Hispanic 255 (69)	Non-Hispanic White 116 (31)	P	Hispanic 274 (69)	Non-Hispanic White 123 (31)	P
Maternal age at enrollment (yrs)	27.6 ± 5.4	28.0 ± 5.4	0.29	29.5 ± 5.6	28.5 ± 5.0	0.08	29.5 ± 5.7	29.2 ± 5.9	0.67
Primigravida	136 (26.2)	107 (43.3)	<.001	75 (29.4)	48 (41.4)	0.02	55 (20.1)	55 (44.7)	<0.001
Smoking	16 (3.1)	48 (19.4)	<0.001	4 (1.6)	17 (15.0)	<0.001	4 (1.5)	22 (17.9)	<0.001
Body mass index at entry	30.1 ± 4.5	29.5 ± 5.3	0.11	30.2 ± 4.3	30.6 ± 6.2	0.51	30.3 ± 4.4	29.7 ± 5.5	0.29
Gestational age at enrollment (wks)	28.4 ± 1.5	29.2 ± 1.3	<0.001	28.6 ± 1.5	29.5 ± 1.3	<0.001	28.5 ± 1.5	29.1 ± 1.4	<0.001

Data are n (%) or mean ± standard deviation unless otherwise specified.