Abnormal Default-Mode Network Homogeneity in Melancholic and Nonmelancholic Major Depressive Disorder at Rest

Table 1

Demographic and clinical characteristics of the participants.

	Melancholic; ()	Nonmelancholic ()	Healthy controls ()	, , or value	value (two-tailed)
Age (years)				2.291	0.107^a
Gender(male/female)	10/21	10/18	15/17	1.55	0.461^b
Handedness (right/left)	31/0	28/0	32/0
Education(years)				6.143	0.003^a
Illness duration (months)				-0.68	0.500^c
HRSD-17 scores				527.891	<0.001^a
BAI scores				50.895	<0.001^a
SHAPS-C scores				64.191	<0.001^a
TEPS total scores				-3.315	0.002^c
TEPS abstract anticipatory				-3.373	0.001^c
TEPS contextual anticipatory				-3.540	0.001^c
TEPS abstract consummatory				-1.592	0.117^c
TEPS contextual consummatory				-1.824	0.074^c

HRSD-17: 17-item Hamilton Rating Scale for Depression; BAI: Beck anxiety inventory; SHAPS-C: the Chinese version of Snaith-Hamilton Pleasure Scale; TEPS: the Chinese version of the Temporal Experience of Pleasure Scale. ^aThe value was obtained by analyses of variance. ^bThe value was obtained by a chi-square test. ^cThe value was obtained by two-sample -tests.