Table 1.
Descriptive statistics on individual domain scores (n = 82)
| Questionnaire/domain (no. of questions) | Domain mean ± SD | Floor score minimum | % With floor score | % With ceiling score |
|---|---|---|---|---|
| SRS-22* | ||||
| Function/activity (4) | 4.5 ± 0.068 | 2.0 | 1.2 | 31.3 |
| Pain (5) | 4.3 ± 0.71 | 2.4 | 1.2 | 24.1 |
| Self-image/appearance (5) | 3.9 ± 0.69 | 1.8 | 2.4 | 4.8 |
| Mental health (5) | 4.2 ± 0.72 | 2.4 | 1.2 | 12.0 |
| Satisfaction with management (2) | 3.9 ± 0.76 | 2.0 | 2.4 | 8.4 |
| SF-36† | ||||
| Physical functioning (10) | 82.9 ± 23.4 | 30 | 2.4 | 24.1 |
| Role-physical (4) | 71.2 ± 38.3 | 0 | 9.6 | 49.4 |
| Bodily pain (2) | 78.1 ± 23.7 | 32.5 | 1.2 | 27.7 |
| General health perceptions (5) | 66.2 ± 21.3 | 25 | 1.2 | 2.4 |
| Vitality (4) | 71.4 ± 19.0 | 20 | 3.6 | 1.2 |
| Social functioning (2) | 77.8 ± 21.1 | 25 | 1.2 | 26.5 |
| Role-emotional (3) | 73.4 ± 36.6 | 0 | 3.6 | 44.6 |
| Mental health index (5) | 71.8 ± 18.9 | 20 | 1.2 | 1.2 |
SD standard deviation
* SRS-22 scale 5, best; 1, worst
†SF-36 scale 100, best; 0, worst