Table 2.
Descriptive data.
| Descriptive data | Training group | Control group | ||||
|---|---|---|---|---|---|---|
| N | M | SD | N | M | SD | |
| Gender: Females (%) | 21 (84) | 23 (79) | ||||
| Age | 25 | 46.2 | 10.1 | 29 | 40.8 | 10.5 |
| Duration of sick leave (months) | 25 | 13.8 | 11.2 | 29 | 15.4 | 15.6 |
| WAIS-picture completion (max score 25) | 25 | 23.0 | 1.4 | 29 | 22.8 | 1.8 |
| BPI-maximum pain (scale 0–10) | 24 | 5.0 | 2.5 | 25 | 5.8 | 2.8 |
| BPI-least pain (scale 0–10) | 23 | 2.3 | 1.9 | 25 | 2.6 | 1.7 |
| BPI-average pain (scale 0–10) | 24 | 4.0 | 2.5 | 25 | 4.0 | 2.0 |
| ISI-Insomnia (scale 0–28) | 24 | 12.7 | 5.7 | 26 | 12.6 | 5.5 |
| CFS-Fatigue (scale 0–11) | 24 | 2.2 | 2.4 | 26 | 2.2 | 2.4 |
| HADS-Depression (scale 0–21) | 24 | 7.3 | 2.9 | 26 | 7.5 | 3.5 |
| HADS-Anxiety (scale 0–21) | 24 | 8.1 | 3.1 | 26 | 8.9 | 3.1 |
WAIS, Wechsler Adult Intelligent Scale used as a measure of general cognitive ability; BPI, Brief Pain Inventory; ISI, Insomnia Severity Index; CFS, Chalder Fatigue Scale; HADS, Hospital Anxiety and Depression Scale.