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Table 1 Demographic details of the participants

From: Serum L-selectin levels as predictive markers for chronic major depressive disorder progression

Sample set

Discovery set

Validation set

HCc

(n = 27)

MDD-Sd

(n = 24)

MDD-Re

(n = 20)

HC

(n = 66)

MDD-S

(n = 43)

MDD-R(2)f

(n = 28)

MDD-R(> 2)g

(n = 11)

Sex

Male/female

6/21

7/17

6/14

13/53

10/33

8/20

3/8

Age

Mean ± SDb

56 ± 11

43 ± 12

49 ± 17

61 ± 10

47 ± 18

52 ± 19

59 ± 17

HAMD-17a

Mean ± SDb

 

21 ± 6

19 ± 4

 

21 ± 6

21 ± 5

19 ± 7

Drug treatment

        

 + 

n

 

12

11

 

22

11

10

 −

n

 

12

9

 

21

17

1

  1. aHAMD-17: Hamilton depression rating scale, bSD: Standard deviation, cHC: Healthy controls, dMDD-S: Major depressive disorder patients with single episode, eMDD-R: Major depressive disorder patients with recurrence, fMDD-R(2): Major depressive disorder patients with 2 episodes, gMDD-R(> 2): Major depressive disorder patients with more than 2 episodes
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Annals of General Psychiatry

ISSN: 1744-859X