Table 3.

Association between acculturation and adverse pregnancy outcomes

	Unadjusted		Model 1a		Model 2b
Outcome	OR	95% CI	aOR	95% CI	aORa	95% CI
All preterm birth (PTB)	1.46	1.18-1.81	1.50	1.16-1.95	1.37	1.05-1.80
Spontaneous PTB	1.54	1.18-2.01	1.62	1.14-2.24	1.59	1.13-2.25
Indicated PTB	1.32	0.96-1.80	1.32	0.88-1.98	1.05	0.69-1.58
Preeclampsia or eclampsia	1.39	1.14-1.70	1.31	1.03-1.67	1.18	0.92-1.51
Preeclampsia with severe features or eclampsia	1.31	0.99-1.72	1.16	0.83-1.62	1.10	0.79-1.55
Preeclampsia without severe features	1.44	1.10-1.89	1.43	1.03-2.01	1.25	0.89-1.76
Gestational hypertensionc	1.68	1.42-1.98	1.48	1.22-1.79	1.39	1.14-1.69
Stillbirth	1.62	0.98-2.66	1.71	0.94-3.11	1.05	0.38-2.95
Gestational diabetesd	0.66	0.52-0.83	0.88	0.66-1.17	0.73	0.55-0.98
Small for gestational age	0.90	0.76-1.07	0.94	0.76-1.17	0.94	0.75-1.17
Large for gestational age	0.86	0.70-1.05	0.96	0.75-1.23	0.96	0.76-1.21

^aAdjusted for age, gravidity, poverty, race or ethnicity, education, and insurance

^bAdjusted for age, gravidity, poverty, race or ethnicity, education, insurance, BMI, smoking, pregestational diabetes, and chronic hypertension

^cExcluding women with chronic hypertension

^dExcluding women with pre-gestational diabetes