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Table 5 Responsiveness ratio (GRI)

From: The Dutch Lower Extremity Functional Scale was highly reliable, valid and responsive in individuals with hip/knee osteoarthritis: a validation study

 

Mean change

SD (baseline)

SD (change)

Mean change (GPE = 1-2)

SD mean change (GPE = 3-5)

SRM

GRI

LEFS

1.42

14.41

11.25

12.50

8.38

0.13

1.49

WOMAC-PF

0.19

14.84

8.86

9.66

8.06

0.02

1.20

SF36-PF

0.00

22.73

13.68

14.44

11.86

0.00

1.22

  1. Abbreviations: GPE = Global perceived effect, GRI = Guyatt Responder Ratio, LEFS = Lower Extremity Functional Scale, SD = Standard Deviation, SF-36-PF = Short Form 36 - Physical Function scale, SRM = Standardized Response Mean, WOMAC = Western Ontario and McMasters University Osteoarthritis Index - Physical Function scale.
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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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