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Minimum clinically important difference (MCID) for KOOS subscale at follow-up
| KOOS outcome | 6 weeks | 3 months | 1 year |
|---|---|---|---|
| % of patients reaching MCID | % of patients reaching MCID | % of patients reaching MCID | |
| Symptoms and stiffness | 65 | 69 | 63 |
| Pain | 58 | 56 | 56 |
| Daily living | 65 | 53 | 50 |
| Sports and recreational | 61 | 59 | 44 |
| Quality of life | 81 | 69 | 63 |
