Table 5.
Descriptive statistics for anchor question.
| Scales | N | Not Better, N = 13 1 |
Slightly Better, N = 28 1 |
Better, N = 14 1 |
Much Better, N = 11 1 |
|---|---|---|---|---|---|
| WOMAC | 66 | −6 (8), −25, 4 | 10 (16), −14, 68 | 30 (20), 4, 68 | 30 (18), 5, 63 |
| Pain | 66 | −1.8 (3.3), −8.0, 2.0 | 2.4 (3.7), −3.0, 16.0 | 6.2 (4.9), 0.0, 16.0 | 5.8 (4.2), −1.0, 11.0 |
| Stiffness | 66 | −0.54 (1.33), −3.00, 1.00 | 1.21 (1.79), −2.00, 6.00 | 3.64 (2.10), 0.00, 7.00 | 3.45 (2.11), 0.00, 7.00 |
| Functionality | 66 | −4 (6), −14, 2 | 6 (11), −12, 46 | 20 (14), 1, 45 | 20 (13), 3, 45 |
| QOLS | 59 | 1 (7), −9, 14 | −3 (10), −22, 25 | −21 (24), −64, 12 | −20 (23), −67, 14 |
1 Mean (SD) Minimum Maximum.