PASS thresholds for the KOOS subscales defined by Muller et al12
| KOOS symptoms | KOOS pain | KOOS ADL | KOOS Sport&Rec | KOOS QoL |
| 57 (0.78, 0.67) | 89 (0.82, 0.81) | 100 (0.70, 0.89) | 75 (0.87, 0.88) | 62.5 (0.82, 0.85) |
The PASS for each KOOS item is presented as the threshold value with the sensitivity and specificity (listed in parentheses), unless otherwise stated.
ADL, activities of daily living; KOOS, Knee Injury and Osteoarthritis Outcome Score; QoL, quality of life; Sport&Rec, function in sport and recreation.