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Table 5 Correlations between Patient Activation Measure-13 scores and other variables

From: Is the Patient Activation Measure a valid measure of osteoarthritis self-management attitudes and capabilities? Results of a Rasch analysis

 

Expected correlationa

Actual correlation

95% Confidence interval

DASS depressions (n = 205)

<−0.3

− 0.26

− 0.38, − 0.14

AQoL (n = 190)

> 0.5

0.32

0.18, 0.47

KOOS Pain (n = 171)

< 0.2

0.13

0.03, 0.29

KOOS ADL (n = 171)

< 0.2

0.15

0.03, 0.31

HOOS Paina (n = 31)

< 0.2

−0.06

− 0.47, 0.39

HOOS ADLa (n = 31)

< 0.2

−0.23

− 0.54, 0.15

  1. Pearson’s correlations were used for normally distributed variables, aSpearman’s correlations for those that were non-parametric. DASS: Depression Anxiety Stress Scales- 0 = best, 42 = worst. AQoL: Assessment of Quality of Life Instrument- Standardised scores- 0 = worst, 100 = best. KOOS: Knee injury and Osteoarthritis Outcome Score- 0 = worst, 100 = best. HOOS: Hip disability and Osteoarthritis Outcome Score- 0 = worst, 100 = best.
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Health and Quality of Life Outcomes

ISSN: 1477-7525

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