Table 1 Sample demographics.

From: The neural signature of psychomotor disturbance in depression

 

MDD currently depressed N = 297

MDD remitted N = 402

Healthy participants N = 820

Statistic

Post-hoc

Age (years)

35.2 ± 13.2

35.5 ± 13.0

33.5 ± 12.6

F(2,1516) = 4.2

p = 0.015

cur-HC: p = 0.13

cur-rem: p = 0.93

rem-HC: p = 0.022

Sex N f (% f)

197 (66.4%)

265 (65.9%)

528 (64.4%)

Χ2 = .507

p = 0.78

 

Education (years)

13.0 ± 2.7

13.6 ± 2.6

14.0 ± 2.6

F(2,1490) = 17.3

p < 0.001

cur-HC: p < 0.001

cur-rem: p = 0.013

rem-HC: p = 0.010

HAMD17

14.6 ± 4.4

3.9 ± 3.4

1.3 ± 2.0

F(2,1516) = 2164

p < 0.001

cur-HC: p < 0.001

cur-rem: p < 0.001

rem-HC: p < 0.001

BDI-I

24.6 ± 9.5

11.7 ± 8.7

4.0 ± 4.1

F(2,1482) = 967.8

p < 0.001

cur-HC: p < 0.001

cur-rem: p < 0.001

rem-HC: p < .001

GAF

56.9 ± 9.8

71.9 ± 12.7

91.6 ± 7.0

F(2,1496) = 1628

p < 0.001

cur-HC: p < 0.001

cur-rem: p < 0.001

rem-HC: p < 0.001

  1. Cur currently depressed patients, rem remitted patients, HC healthy controls, MDD major depressive disorder, HAMD17 Hamilton depression rating scale, 17 item version, BDI-I revised Beck depression inventory, GAF Global assessment of functioning.