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Percentage of patients meeting the minimum clinically significant differences over time for total knee arthroplasty.
| Outcome measure/time interval | 6 mo | 12 mo | 24 mo |
|---|---|---|---|
| WOMAC | 85% | 87% | 87% |
| SF-12 PCS | 83% | 84% | 84% |
| SF-12 MCS | 31% | 33% | 35% |
| UCLA | 48% | 51% | 55% |
| KSCRS | 100% | 100% | 100% |
