Table 1 Sample demographics for the blood and brain cohorts included in the study.

From: Identification of potential blood biomarkers associated with suicide in major depressive disorder

Sample

Diagnosis

N

Gender

Age

Education (Years)

Sleep disturbances (N)

Hx psych hosp (N)

Hx suicide attempt (N)

Suicidal ideation (N)

   

Males

Females

Males

Females

     

Brain

Control

21

17

4

45.71

47.50

13.40

2

0

0

0

MDD-NS

24

11

13

50.73

50.92

13.83

13

8

5

10

MDD-S

24

11

13

42.82

37.83

12.82

14

10

11

22

Blood

Control

16

12

4

43.08

45.20

13.73

2

0

0

0

MDD-NS

18

11

7

51.45

55.57

14.06

11

8

5

7

MDD-S

19

12

7

42.83

36.57

13.05

11

10

10

17

  1. MDD-S major depressive disorder—suicide, MDD-NS major depressive disorder—non-suicide, N number of samples, Hx history, Psych Hosp psychiatric hospitalization.
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