Table 1.

Descriptive statistics and one-way ANOVA results for each diagnosis group

Variable	Subject Group	n	Mean	SD	SE	F (3,176)	P
Maternal age (years)	Control	121	27.4	6.1	.6	4.07	.008
	Depression	16	23.6*	5.4	1.4
	Comorbid	9	23.3	4.1	1.4
	Anxiety	34	24.7	5.4	0.9
Education (years)	Control	118	14.6	3.1	0.3	7.99	<0.001
	Depression	16	12.4*	2.8	0.7
	Comorbid	9	11.8*	0.7	0.2
	Anxiety	33	12.6**	2.1	0.4
Parity	Control	121	0.6	1.2	0.1	0.24	0.87
	Depression	16	0.6	0.7	0.2
	Comorbid	9	0.8	0.7	0.2
	Anxiety	34	0.8	1.4	0.2
Gestational age at assessment (weeks)	Control	121	35.9	1.0	0.1	0.45	0.72
	Depression	16	35.9	1.2	0.3
	Comorbid	9	35.5	0.6	0.2
	Anxiety	34	35.9	1.0	0.2
Weeks before birth	Control	121	3.8	1.4	0.1	0.60	0.61
	Depression	16	4.1	1.7	0.4
	Comorbid	9	4.3	1.4	0.5
	Anxiety	34	4.0	1.7	0.3

^*In the mean column indicates p≤0.05 when compared to the control group using a Dunnett t test.

^**Indicates p<0.01 when compared to the control group using a Dunnett t test.