Table 2.

Crude and adjusted odds ratios for association between one or more psychotherapy sessions and pregnancy outcomes.

Outcomes	Unadjusted odds ratio	95% Confidence interval	Adjusted odds ratio	95% Confidence interval
Low Apgar Score	1.002	0.988–1.016	1.001	0.984–1.018
Low Birth Weight	1.036	1.012–1.062	1.026	0.997–1.056
High Maternal Weight Gain	0.959	0.925–0.995	0.95	0.911–0.993
Preterm Delivery	1.036	1.012–1.060	1.037	1.008–1.065

One or more psychotherapy sessions (n = 536); no psychotherapy (n = 4877).

Adjusted odds ratios control for maternal age, parity, antidepressant exposure during pregnancy, enrollment in a government insurance program, tobacco use during pregnancy, history of substance abuse, past diagnosis of an anxiety disorder, psychiatry or psychotherapy visit within two years prior to pregnancy, and maternal comorbidities (diabetes, hypertension, and major depressive disorder (ICD-9 codes (296.2x, 296.3x, or 311) during pregnancy).