|
Number
|
52
|
56
| |
|
Demographic variables
| | | |
|
Age (years) (SD)
|
49.9 (11.7)
|
48.4 (16.2)
|
0.572
|
|
Gender ♂ (%)
|
44
|
36
|
0.366
|
|
Specific disease variables
| | | |
|
Pain intensity T0 (mean + SD)
|
5.2 (2.3)
|
5.3 (2.2)
|
0.887
|
|
Onset (quick) (%)
|
44
|
54
|
0.286
|
|
Affected shoulder (Left/right/both) (%)
|
42-52-6
|
41-57-2
|
0.538
|
|
Prior episodes of SCs lasting at least 1 week (% yes)
|
42
|
49
|
0.482
|
|
Outcome variable
| | | |
|
SDQ score at baseline (mean and SD)
|
60.8 (24.1)
|
67.1 (24.0)
|
0.175
|
|
Psychosocial variables
| | | |
|
Catastrophising (% very low)
|
49
|
27
|
0.022
|
|
Coping (% very low)
|
12
|
8
|
0.463
|
|
Distress categories (low-medium-high; %)
|
79-17-4
|
80-18-2
|
0.815
|
|
Depression categories (low-medium-high; %)
|
94-2-4
|
91-7-2
|
0.357
|
|
Anxiety categories (low-medium-high; %)
|
100-0-0
|
100-0-0
|
-
|
|
Somatisation (low-medium-high; %)
|
85-11-4
|
82-18-0
|
0.231
|
