Table 3.

Logistic regression predicting depression risk at 3 months postpartum.

Model / Predictors	Odds Ratio	95% CI
MODEL 1 – Income group
Intervention group assignment	0.55	0.23, 1.33
Prenatal CES-D ≥ 16	8.04***	3.39, 19.08
Monthly income < $3,000	2.52*	1.05, 6.08
MODEL 2 – Individual SES Risk
Intervention group assignment	0.74	0.29, 1.87
Prenatal CES-D ≥ 16	7.08***	2.92, 17.20
SES risk factors:
Monthly income < $3,000	0.85	0.22, 3.26
Not married	2.90*	1.01, 8.34
No college education	1.12	0.37, 3.41
Unemployed	2.50	0.86, 7.26
MODEL 3 – Cumulative SES Risk
Group assignment	0.71	0.27, 1.82
Prenatal CES-D ≥ 16	6.82***	2.81, 16.52
SES risk scorea
All 4 risk indicators (n=28)	11.07**	2.06, 59.39
3 of the 4 risk indicators (n=37)	7.58*	1.42, 40.50
2 of the 4 risk indicators (n=21)	7.19*	1.13, 45.64
1 of the 4 risk indicators (n=37)	6.53*	1.20, 35.59
No risk indicators (n=75)	ref

^*p<.05,

^**p<.01,

^***p<.001

^aSES risk indicators included: monthly income < $3,000, less than college education, being unemployed, and being unmarried