. Author manuscript; available in PMC: 2017 Nov 21.

Published in final edited form as: Psychiatry Res. 2013 Jan 20;206(2-3):206–212. doi: 10.1016/j.psychres.2012.11.030

Table 2.

Clinical characteristics of groups in pregnancy and postpartum (N = 80).

		N	Mean	SD	SE	95% confidence interval for mean

						Lower bound	Upper bound
Pregnancy
PHQ^a	MDD	27	12.74	4.93	0.95	10.79	14.69
	HEA	53	3.79	3.99	0.55	2.69	4.89
QIDS^a	MDD	27	14.30	4.71	0.91	12.44	16.16
	HEA	53	6.34	2.60	0.36	5.64	7.07
PA^a	MDD	27	12.44	4.01	0.77	10.86	14.03
	HEA	53	18.23	3.77	0.52	17.19	19.27
NA^a	MDD	27	15.58	4.25	0.82	13.91	17.27
	HEA	53	8.96	2.04	0.28	8.39	9.52
Postpartum
PHQ^a	MDD	26	8.88	5.72	1.12	6.58	11.19
	HEA	52	3.15	3.91	0.54	2.07	4.24
QIDS^a	MDD	26	10.42	5.81	1.14	8.08	12.77
	HEA	52	6.19	3.87	0.54	5.11	7.27
PA^a	MDD	26	14.46	5.67	1.11	12.17	16.75
	HEA	52	18.71	3.85	0.53	17.63	19.78
NA^a	MDD	26	12.34	4.47	0.88	10.53	14.14
	HEA	52	8.89	2.23	0.31	8.28	9.52

QIDS-SR = Quick Inventory of Depressive Symptoms-Self Report; PHQ-9 = Patient Health Questionnaire-9 Item; PA = Positive Affect Subscale of Positive Affective Negative Affect Scale; NA = Negative Affect Subscale of Positive Affective Negative Affect Scale.

Significant difference between two groups at p < 0.05.