|
Age (years)
|
56
|
46.1
|
10.6
| |
58
|
46.6
|
10.9
| |
|
Gender (male)
|
22
| | |
39.3
|
25
| | |
43.1
|
|
Education level
|
|
Low education
|
6
| | |
10.7
|
2
| | |
3.4
|
|
Middle-level education
|
16
| | |
28.6
|
15
| | |
25.9
|
|
High education
|
34
| | |
60.7
|
41
| | |
70.7
|
|
Work and personal related factors
|
|
Working contract hours a week
|
56
|
30.5
|
9.2
| |
58
|
30.2
|
10.9
| |
|
Workabilitya (range 0–10)b
|
50
|
5.3
|
2.2
| |
53
|
5.5
|
2.7
| |
|
Clinical characteristics
|
|
Four-Dimensional Symptom Questionnaire (4DSQ) [40]
|
|
Distress (range 0–32)b
|
54
|
18.1
|
9.1
| |
55
|
17.9
|
9.6
| |
|
Depression (range 0–12)b
|
54
|
2.9
|
3.7
| |
57
|
2.7
|
3.7
| |
|
Anxiety (range 0–24)b
|
54
|
5.2
|
5.0
| |
55
|
5.6
|
5.6
| |
|
Somatization (range 0–32)b
|
53
|
9.2
|
6.0
| |
54
|
9.4
|
7.3
| |
