Subscale | Mean ± SD | Observed range | Theoretical range | Floor effect (%)* | Ceiling effect (%)* |
---|---|---|---|---|---|
Symptoms | 44.9 ± 16.9 | 3.6–82.1 | 0–100 | 0 | 0 |
Pain | 39.2 ± 15.8 | 0–87.5 | 0–100 | 2.1 | 0 |
ADL | 49.3 ± 23.9 | 0–100 | 0–100 | 0.5 | 1.6 |
Sport/rec | 36.5 ± 19.3 | 0–90.6 | 0–100 | 3.1 | 0 |
PAsss | 26.3 ± 24.0 | 0–100 | 0–100 | 20.3 | 1.0 |
QoL | 34.1 ± 21.2 | 0–95 | 0–100 | 6.3 | 0 |