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Table 2 Cronbach’s alpha, item-to-total correlations, intraclass correlation coefficient (ICC), standard error of measurement (SEM) and minimally detectable change (MDC 95 ) of the Norwegian version of the DASH

From: Reliability and validity of the Norwegian version of the Disabilities of the Arm, Shoulder and Hand questionnaire in patients with shoulder impingement syndrome

Cronbach’s alpha

Item-to-total correlations

ICC (95% CI)

SEM

MDC95

0.93

0.36-0.81

0.89 (0.82-0.93)

4.7

13.1

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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