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Measurement properties of the WOMAC LK 3.1 pain scale

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Presentation on theme: "Measurement properties of the WOMAC LK 3.1 pain scale"— Presentation transcript:

1 Measurement properties of the WOMAC LK 3.1 pain scale
P.W. Stratford, P.T., M.Sc., D.M. Kennedy, P.T., M.Sc., L.J. Woodhouse, P.T., Ph.D., G.F. Spadoni, P.T., M.Sc.  Osteoarthritis and Cartilage  Volume 15, Issue 3, Pages (March 2007) DOI: /j.joca Copyright © 2006 OsteoArthritis Research Society International Terms and Conditions

2 Fig. 1 (a) Distribution of WOMAC pain scores for entire sample (n=474). (b) Distribution of WOMAC pain difference scores for test–retest reliability sample (n=36). Osteoarthritis and Cartilage  , DOI: ( /j.joca ) Copyright © 2006 OsteoArthritis Research Society International Terms and Conditions

3 Fig. 2 Initial confirmatory factor analysis model with factor loadings. Osteoarthritis and Cartilage  , DOI: ( /j.joca ) Copyright © 2006 OsteoArthritis Research Society International Terms and Conditions

4 Fig. 3 (a) Modified confirmatory factor analysis model with correlated error terms and factor loadings. (b) Modified confirmatory factor analysis model with two factors and factor loadings. Osteoarthritis and Cartilage  , DOI: ( /j.joca ) Copyright © 2006 OsteoArthritis Research Society International Terms and Conditions


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