Table 4.
Multiple Comparison Test of Difference Between Groups Regarding Mean Scores of Outcome Measures
| Visit | Dependent Variable | Group A vs B (Mean Diff, p value) |
Group A vs C (Mean Diff, p value) |
Group B vs C (Mean Diff, p value) |
|---|---|---|---|---|
| Baseline | Pain intensity | 1.78 (p = 0.721) | 1.61 (p = 0.764) | 0.17 (p = 0.997) |
| Range of motion | 2.00 (p = 0.472) | 3.61 (p = 0.095) | 1.61 (p = 0.613) | |
| Knee function | 1.06 (p = 0.828) | 0.61 (p = 0.939) | 0.44 (p = 0.967) | |
| 6th week | Pain intensity | 4.22 (p = 0.126) | 10.72 (p < 0.001) | 6.50 (p = 0.062) |
| Range of motion | 2.22 (p = 0.569) | 5.89 (p = 0.025) | 8.11 (p = 0.001) | |
| Knee function | 1.11 (p = 0.800) | 9.56 (p < 0.001) | 10.67 (p < 0.001) | |
| 12th week | Pain intensity | 1.72 (p = 0.674) | 16.67 (p < 0.001) | 14.94 (p < 0.001) |
| Range of motion | 2.00 (p = 0.637) | 7.22 (p = 0.005) | 9.22 (p < 0.001) | |
| Knee function | 0.89 (p = 0.846) | 10.83 (p < 0.001) | 9.94 (p < 0.001) | |
| 16th week | Pain intensity | 0.78 (p = 0.814) | 7.28 (p < 0.001) | 6.50 (p < 0.001) |
| Range of motion | 2.61 (p = 0.511) | 8.78 (p = 0.001) | 11.39 (p < 0.001) | |
| Knee function | 0.89 (p = 0.784) | 6.72 (p < 0.001) | 5.83 (p < 0.001) |