Reliability and responsiveness of the No
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Johansen, Jan Borre; Roe, Cecilie; Bakke, Eva; Mengshoel, Anne Marit; Andelic, N
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Article
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2014
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Walter de Gruyter GmbH
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English
β 251 KB
Background and aim The Norwegian version of the Neck Disability Index (NDI) has been widely used in previous studies. To our knowledge, the test-retest reliability and responsiveness of the NDI have not been investigated. Thus, the aim of the present study was to investigate the test-retest reliabil