Table 3. Bivariates of women reporting vs. not reporting new risks at follow-up interviews during pregnancy.

Characteristic	Value	New Risks after Baseline (n=256)	No New Risks after Baseline (n=594)	p-value	Total (n=1044)
Maternal age	Mean ± SD	24.1 ± 5.1	24.5 ± 5.4	0.3161	24.6 ± 5.4
Pregnancies (including current)	Mean ± SD	3.5 ± 2.2	3.7 ± 2.4	0.2145	3.7 ± 2.4
Previous live births	Mean ± SD	1.4 ± 1.6	1.4 ± 1.5	0.7940	1.4 ± 1.6
Education level	< High school	88 (34.4%)	163 (27.4%)	0.0420	251 (29.5%)
Relationship status	Single/separated/widowed/divorced	193 (75.4%)	457 (76.9%)	0.6260	650 (76.5%)
	Married or living with partner	63 (24.6%)	137 (23.1%)		200 (23.5%)
Medicaid	Yes	194 (76.1%)	460 (77.7%)	0.6052	654 (77.2%)
Alcohol use in this pregnancy	Yes	51 (19.9%)	135 (22.8%)	0.3579	186 (21.9%)
Illicit drug use in this pregnancy	Yes	28 (10.9%)	71 (12.0%)	0.6720	99 (11.7%)
Care group	Intervention	123 (48.1%)	300 (50.5%)	0.5108	423 (49.8%)
	Usual care	133 (52.0%)	294 (49.5%)		427 (50.2%)