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Rehabilitation and Therapy Commons™

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1998

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Full-Text Articles in Rehabilitation and Therapy

Reliability Of The Dynamic Gait Index In Vestibular Disorders, Diane M. Wrisley Jan 1998

Reliability Of The Dynamic Gait Index In Vestibular Disorders, Diane M. Wrisley

Rehabilitation Sciences Theses & Dissertations

The purpose of this study was to examine the inter-rater and intra-rater reliability of the Dynamic Gait Index (DGI) when used with patients with vestibular disorders. Subjects included 30 patients aged 27-88 years, with vestibular disorders, who were referred for vestibular rehabilitation. Subjects' performance on the DGI was concurrently rated by two physical therapists experienced in vestibular rehabilitation to determine inter-rater reliability. To determine intra-rater reliability each subject repeated the DGI one-hour later. Percent agreement and kappa statistics were calculated for individual DGI items. Kappa statistics for individual items were averaged to yield a composite kappa score of the DGI. …