Table 2.

Covid 19 pandemic exposure regressed on postpartum depressive symptoms

	Time matched sample				Month matched sample
	Births from September 2019-April 2020 (N=18,531)				Births from January 2019-April 2019 and January 2020-April 2020 (N=18,346)
	Model 1	Model 2	Model 3	Model 4	Model 5	Model 6	Model 7	Model 8
Month (reference: March 2020)
September 2019/January 2019	− 0.09	− 0.07			− 0.08	− 0.06
October 2019/February 2019	− 0.08	− 0.08			− 0.14	− 0.11
November 2019/March 2019	− 0.11	− 0.10			− 0.07	− 0.08
December 2019/April 2019	− 0.19	− 0.19			− 0.11	− 0.09
January 2020	− 0.03	− 0.02			− 0.03	− 0.02
February 2020	− 0.09	− 0.06			− 0.09	− 0.06
April 2020	− 0.07	− 0.09			− 0.07	− 0.09
Pandemic Exposure
March-20			0.09	0.07			0.08	0.07
April-20			0.02	− 0.01			0.01	− 0.02
Women’s education (reference: less than high school)
High school		0.07		0.06		0.03		0.03
Some college		0.21		0.21		0.18		0.18
Four-year degree or higher		0.35		0.35		0.29		0.29
Women’s race (reference: white)
Black		0.01		0.01		− 0.06		− 0.06
Hipanic		− 0.04		− 0.04		− 0.16		− 0.16
Asian		0.24		0.24		0.32		0.32
Other		− 0.02		− 0.03		− 0.08		− 0.08
Women’s age (reference: age less than 20)
Age 20–34		− 0.17		− 0.16		− 0.25		− 0.25
Age 35 +		− 0.06		− 0.05		− 0.11		− 0.10
Unmarried		− 0.15		− 0.15		− 0.14		− 0.14
Prepregnancy health condition		0.04		0.04		0.08		0.08
C-section delivery		0.19		0.19		0.19		0.19
Preterm birth		0.23		0.23		0.17		0.17
County (reference: hunterdon)
Mercer		0.20		0.19		0.15		0.15
Middlesex		− 0.20		− 0.20		− 0.24		− 0.24
Monmouth		− 0.24		− 0.24		− 0.26		− 0.26
Ocean		− 0.46		− 0.46		− 0.49		− 0.49
Somerset		− 0.08		− 0.08		− 0.08		− 0.08
Other		0.03		0.03		0.03		0.03
Constant	0.05	0.17	− 0.05	0.08	0.05	0.32		0.25