Group scores for symptoms and function outcomes presented as mean±SD
| Education | Exercises | Gait retraining | |
| KOS-ADLS (0–100) | |||
| T0 | 70.7±8.8 | 70.4±9.0 | 68.9±11.1 |
| T4 | 84.8±8.0 | 84.8±11.2 | 80.7±12.7 |
| T8 | 88.8±9.0 | 89.3±10.5 | 83.6±13.4 |
| T20 | 89.1±8.5 | 90.4±10.1 | 84.5±14.1 |
| VAS-U (0–10) | |||
| T0 | 2.8±1.5 | 3.4±1.6 | 3.1±1.9 |
| T4 | 1.4±1.3 | 1.8±1.4 | 2.1±1.9 |
| T8 | 1.1±1.5 | 1.2±1.3 | 1.6±1.7 |
| T20 | 1.1±1.0 | 1.1±1.7 | 1.5±1.8 |
| VAS-W (0–10) | |||
| T0 | 5.8±1.8 | 7.0±1.4 | 6.0±2.0 |
| T4 | 3.1±1.6 | 4.4±2.5 | 3.8±3.1 |
| T8 | 2.4±1.9 | 3.1±2.4 | 3.0±2.7 |
| T20 | 2.3±1.8 | 2.7±2.7 | 3.2±3.0 |
| VAS-R (0–10) | |||
| T0 | 5.3±1.9 | 6.5±1.6 | 6.1±2.2 |
| T4 | 2.8±1.9 | 3.4±2.4 | 3.5±2.7 |
| T8 | 2.4±2.3 | 2.4±2.1 | 2.8±2.7 |
| T20 | 2.4±2.1 | 3.0±2.3 | 2.5±2.6 |
| Weekly running distance (km) | |||
| T0 | 21.1±6.0 | 20.8±5.4 | 19.0±5.2 |
| T8 | 22.7±5.0 | 26.3±8.3 | 22.3±6.2 |
| T20 | 18.8±12.8 | 20.3±11.6 | 17.3±10.0 |
KOS-ADLS, Knee Outcome Survey of the Activities of Daily Living Scale; T0, week 0; T4, week 4; T8, week 8; T20, week 20; VAS-R, visual analogue scale for pain during running; VAS-U, visual analogue scale for usual pain; VAS-W, visual analogue scale for worst pain.