Table 2.

Relationship between Miscarriage and Probable Depression from logistic regression models at baseline, 6 month postpartum, and 12 months postpartum

	Model 1	Model 2	Model 3	Model 4	Model 5
Baseline:
No history of miscarriage	Ref	Ref	Ref	-	Ref
History of miscarriages	0.85 (0.54–1.35)	0.99 (0.62–1.58)	0.89 (0.55–1.44)		0.84 (0.50–1.42)
1 month Postpartum:
No history of miscarriage	Ref	Ref	Ref	Ref	Ref
History of miscarriages	1.69 (1.05–2.70)	1.70 (1.05–2.75)	1.66 (1.03–2.69)	1.63 (0.99–2.69)	1.70 (0.99–2.92)
6 Months Postpartum:
No history of miscarriage	Ref	Ref	Ref	Ref	Ref
History of miscarriages	1.02 (0.59–1.77)	1.18 (0.68–2.05)	1.08 (0.61–1.88)	1.06 (0.60–1.88)	0.90 (0.46–1.78)
12 Months Postpartum:
No history of miscarriage	Ref	Ref	Ref	Ref	Ref
History of miscarriages	1.17 (0.69–2.01)	1.40 (0.81–2.41)	1.25 (0.72–2.17)	1.25 (0.71–2.19)	1.35 (0.72–2.53)

All results reported as OR (95% CI)

Model 1 is unadjusted

Model 2 adjusted for maternal age and use of fertility advice or treatment

Model 3 adjusted for variables in model 2 plus marital status, race/ethnicity, education, and poverty status

Model 4 adjusted for variables in model 3 plus mode of delivery, infant hospitalization after birth, and birth experience

Model 5 adjusted for variables in model 4 plus postpartum mental health visits, history of anxiety or depression, maternal stress, and social support