New Dizziness Impact Measures of Positional, Functional, and Emotional Status Were Supported for Reliability, Validity, and Efficiency

New Dizziness Impact Measures of Positional, Functional, and Emotional Status Were Supported for Reliability, Validity, and Efficiency

Objective: To calibrate the 25 items from the Dizziness Handicap Inventory (DHI) patient-reported outcome measure (PROM), using item response theory (IRT), into 1 or more item banks, and assess reliability, validity, and administration efficiency of scores derived from computerized adaptive test (CA...

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Bibliographic Details
Main Authors: Daniel Deutscher, PT, MScPT, PhD, Deanna Hayes, PT, DPT, MS, Michael A. Kallen, PhD, MPH
Format: Article
Language:English
Published: Elsevier 2024-03-01
Series:Archives of Rehabilitation Research and Clinical Translation
Subjects:
Computerized Adaptive Testing
Dizziness
Dizziness Handicap Inventory
Functional status
Item response theory
Patient-reported outcome measures
Online Access:http://www.sciencedirect.com/science/article/pii/S259010952400003X

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