Table 2.
Sample size^ | Pre-mean (SD) | Post-mean (SD) | Mean change (95% CI change) | Effect size (Cohen’s D) | |
---|---|---|---|---|---|
KOOS Domain | |||||
Pain | 3614 | 48.9 (17.3) | 56.5 (18.5) | 7.6 (7.2, 8.1)** | 0.5 |
Function (ADLs) | 3590 | 53.0 (19.2) | 61.1 (20.0) | 8.2 (7.7, 8.7)** | 0.6 |
Quality of life | 3571 | 34.0 (18.8) | 42.1 (19.8) | 8.1 (7.5, 8.6)** | 0.5 |
HOOS Domain | |||||
Pain | 209 | 49.5 (18.4) | 54.7(20.5) | 5.2 (3.4, 7.0)** | 0.4 |
Function (ADLs) | 205 | 53.7 (20.2) | 59.2 (20.8) | 5.5 (3.5, 7.5)** | 0.4 |
Quality of life | 203 | 39.7 (21.1) | 45.2 (20.5) | 5.6 (3.3, 7.9)** | 0.3 |
KOOS/HOOS Knee/Hip Injury and Osteoarthritis Outcome Score, ADLs activities of daily living, SD standard deviation, CI confidence interval
^Number of participants with complete datasets (i.e. all sections of the KOOS/HOOS completed before and after completing the programme) out of a total of 9150 people completing the programme
**p < 0.001