Table 9

Anchor-based and distribution-based MIC/MID values for OKS, its subscales, ICOAP and KOOS-PS

Distribution basedAnchor based
MDC90MIDMIC
OKS±66.47.1
OKS-PCS±1614.317.3
OKS-FCS±159.510.6
ICOAP±237.813.4
KOOS-PS±167.812.0
  • ICOAP, Intermittent and Constant Osteoarthritis Pain; KOOS-PS, Knee Injury and Osteoarthritis Score-Physical Function Short Form; MDC90, minimum detectable change; MIC, minimum important change; MID, minimum important difference; OKS, Oxford Knee Score; OKS-FCS, Functional Component Score; OKS-PCS, Pain Component Score.