Skip to main content

Table 3 Descriptive statistics of the continuous variables for Sample set 1.

From: CLOCK is suggested to associate with comorbid alcohol use and depressive disorders

Variable name

Score range

Group

Total n

Min-Max

Median

6-item Global Seasonality Score* (GSS)

0-18

Cases

76

0-13

6.00

  

Controls

517

0-18

4.00

21-item Beck Depression Inventory* (BDI)

0-55

Cases

76

0-44

18.50

  

Controls

517

0-24

3.00

12-item General Health Questionnaire* (GHQ)

0-36

Cases

76

0-12

7.00

  

Controls

517

0-12

0.00

Maslach Burnout Inventory-General* (MBI)

0-16

Cases

76

0.26-4.73

2.18

  

Controls

517

0.00-3.88

0.79

Length of night sleep (h)

4-12

Cases

76

4-12

6.00

  

Controls

517

4-11

7.00

  1. * GSS, BDI, GHQ and MBI scores were higher for cases than controls in Sample set 1 (P < 0.0001).