Table 2.

Beck Depression Inventory-II (BDI-II) Score across Time Points by Treatment Group (Standard Deviation)

BDI-II Time point	Prenatal	Postnatal	p-value
Mean BDI-II score at study enrollment (baseline)*	9.4 (5.1) N=91	7.5 (4.8) N=92	p=0.014
Percentage of scores in moderate to severe range	2.2%	1.2%	p=0.62
Mean BDI-II score at 12 months	5.4 (5.2) N=84	5.0 (5.7) N=88	p=0.60
Percentage of scores in moderate to severe range	1.2%	2.3%	p=1.00
Mean BDI-II score at 30 months	5.5 (6.4) N=88	5.5 (6.6) N=88	p=0.96
Percentage of scores in moderate to severe range	4.5%	4.5%	p=1.00

^*Statistically significant difference