From: The Dutch version of the knee injury and osteoarthritis outcome score: A validation study
 | Pain | Symptoms | ADL | Sport/Recreation | QoL |
---|---|---|---|---|---|
Mild OA (n = 36) | 28/ 0 | 22/ 0 | 42/ 0 | 14/0 | 11/0 |
Moderate OA (n = 62) | 13/2 | 3/0 | 8/0 | 10/11 | 5/2 |
Severe OA (n = 47) | 0/2 | 0/2 | 0/0 | 20/38 | 0/15 |
TKA (n = 63) | 10/0 | 3/0 | 7/0 | 0/7 | 6/3 |
Revision of TKA (n = 54) | 2/0 | 4/0 | 2/0 | 6/38 | 4/4 |