Official Journal of the Italian Society of Orthopaedics and Traumatology
Table 2 WOMAC results
Scale | Pre-operative mean value (SD) | Post-operative mean value (SD) | P value | Effect size | % Relative increase |
|---|---|---|---|---|---|
Pain | 14.06 (5.05) | 0.84 (1.83) | 0.000 | 2.62 | 1,573.80 |
Stiffness | 4.26 (2.62) | 0.52 (0.99) | 0.000 | 1.43 | 719.23 |
Function | 42.68 (12.83) | 5.39 (5.70) | 0.000 | 2.91 | 691.84 |
Global | 61 (17.35) | 6.74 (7.41) | 0.000 | 3.13 | 805.04 |