Table 1

PASS thresholds for the KOOS subscales defined by Muller et al12

KOOS symptomsKOOS painKOOS ADLKOOS Sport&RecKOOS 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.