Hip-Osteoarthritis (n=79) Effects: before ® after rehabilitation
Angst F, Aeschlimann A et al. Responsiveness of the WOMAC osteoarthritis index as compared with the SF-36 in patients with osteoarthritis of the legs undergoing a comprehensive rehabilitation intervention. Ann Rheum Dis 2001;60:834-40.
Effect is dependent on the instrument‘s specificity (responsiveness)
WOMAC
SF-36
Function
Pain
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
SRM
(» ES)
p=0.479 (ns)
p<0.001
0.67
0.77
0.59
0.15