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Descriptive statistics from measurements of patients with knee osteoarthritis.
| Variable | Mean ± SD | Range |
|---|---|---|
| PROMIS physical function (n = 61) | 38.9 ± 7.3 | 27-68 |
| TUG, s (n = 64) | 16.7 ± 7.7 | 7.5-42.2 |
| NPRS, 0-10 points (n = 64) | 6.85 ± 2.45 | 1-10 |
| BMI, kg/m2 (n = 62) | 32.6 ± 5.6 | 22.7-47.3 |
The PROMIS values given in the table are reported as T-scores.
