A statistical validation of the Brief ICF Core Set for osteoarthritis based on a large international sample of patients with osteoarthritis
Arthritis Care & Research , 06/29/2012
Oberhauser C et al. – The findings reassure the validity of the Brief ICF Core Set for osteoarthritis (OA). The statistically validated Core Set with the additional statistically–derived ICF categories will likely perform better with regard to discrimination and sensitivity to change in studies and trials, and should be further explored in the future.