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Table 6 Internal consistency and test-retest reliability of the British English MAP-Hand [Classical Testing]

From: Measure of activity performance of the hand (MAP-Hand) questionnaire: linguistic validation, cultural adaptation and psychometric testing in people with rheumatoid arthritis in the UK

 

Cronbach’s alpha

n for test-retest

Test 1 score

Mean [SD]

Test 2 score

Mean [SD]

ICC(2,1)

(95% CI)

MAP-Hand

0.96

273

17.61 [11.65]

17.08 [11.53]

0.96 (0.94,0.97)

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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