Table 2 T-scores, floor and ceiling effects of the PROMIS-57
Domain | Mean | SD | Floor, n (%) | Ceiling, n (%) |
|---|---|---|---|---|
Physical function | 41.80 | 9.04 | 2.83 | 4.33 |
Anxiety | 52.48 | 10.08 | 0.17 | 16.30 |
Depression | 52.02 | 8.87 | 0.17 | 13.48 |
Fatigue | 49.65 | 6.32 | 0.83 | 4.83 |
Sleep disturbance | 49.36 | 7.92 | 1.33 | 4.16 |
Ability to participate in social roles and activities | 42.99 | 10.55 | 5.32 | 11.98 |
Pain interference | 52.66 | 8.73 | 1.33 | 9.32 |