Confirmatory factor analysis of the neck disability index, comparing patients with whiplash associated disorders to a control group with non-specific neck pain
Purpose: The neck disability index (NDI) as a 10-item patient reported outcome (PRO) measure is the most commonly used whiplash associated disorders (WAD) assessment tool. However, statistical rigor and factor structure are not definitive. To date, confirmatory factor analysis (CFA) has not examined...
| Main Authors: | , , , , , |
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| Format: | Journal Article |
| Published: |
Springer
2016
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| Online Access: | http://hdl.handle.net/20.500.11937/24517 |