Scale | Self-reported KI |
---|---|
0 | The symptom prevents me from all daily activity |
1 | The symptom affects my activity severely |
2 | The symptom affects my activity moderately |
3 | The symptom affects my activity slightly |
4 | I have the symptom but it does not affect my activity |
5 | I do not have giving way, buckling, or shifting of the knee |