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| Control group | Wedge Insole group | Knee brace group | |
| Moderate DJD (Grade III of Kellgren and Lawrence), No. (%) | 14 (70) | 13 (65) | 14 (70) |
| Severe DJD (Grade III of Kellgren and Lawrence), No. (%) | 6 (30) | 7 (35) | 6 (30) |
| Severity of pain (VAS), mean (SD) | 5.9 (1.1) | 4.3 (1.2) | 3.1 (1.4) |
| Walking distance (Km), Mean (SD) | 1.4 (0.25) | 2.1 (0.33) | 2.6 (0.52) |
