. Author manuscript; available in PMC: 2018 Jul 1.

Published in final edited form as: Biol Psychiatry Cogn Neurosci Neuroimaging. 2017 Apr 6;2(5):449–456. doi: 10.1016/j.bpsc.2017.03.019

Table 1.

Demographic and Clinical Characteristics.

	MDD (N=30)	HC (N=35)

	Mean ± SEM	Mean ± SEM	p
Age (y)	36.7 ± 2.4	35.7 ± 2.0	0.75
Female (N; %)	21 (70%)	18 (51%)	0.13
Smokers (N; %)	10 (33%)	13 (37%)	0.75
BDI	25.1 ± 1.6	1.4 ± 0.4	< 0.01
Length of episode (d)	358 ± 89
Comorbidity	4 PTSD, 2 OCD	none

Abbreviations: MDD: major depressive disorder; y: years; N: number; d: days; BDI, Beck depression inventory; PTSD: post traumatic stress disorder, OCD: obsessive compulsive disorder.