RA was not able to replicate the selection process of the items included in KOOS-PS7. KOOS-PS7 reliability levels indicate that the instrument seems more useful for group decisions than for everyday clinical application in single patients. To achieve a short form of KOOS-PF22 valid for a wide spectrum of individuals with knee OA, further psychometric studies are warranted.
Rasch analysis of the 22 knee injury and osteoarthritis outcome score-physical function items in italian patients with knee osteoarthritis.
SALAFFI, FAUSTO;Carotti M;CIAPETTI, Alessandro;
2013-01-01
Abstract
RA was not able to replicate the selection process of the items included in KOOS-PS7. KOOS-PS7 reliability levels indicate that the instrument seems more useful for group decisions than for everyday clinical application in single patients. To achieve a short form of KOOS-PF22 valid for a wide spectrum of individuals with knee OA, further psychometric studies are warranted.File in questo prodotto:
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