Reference Identification

The Neck Disability Index: a study of reliability and validity

J Manipulative Physiol Ther, Vernon H, Mior S dis 1991; 14:409-15
Country: Canada
Language: English
https://pubmed.ncbi.nlm.nih.gov/1834753/

Other references of interest

https://pubmed.ncbi.nlm.nih.gov/16358453/

The Neck Disability Index (NDI)

https://pubmed.ncbi.nlm.nih.gov/18803999/

The Neck Disability Index: state-of-the-art

https://pubmed.ncbi.nlm.nih.gov/33091254/

Subjective and Objective Measures of Symptoms, Function, and Outcome in Patients With Degenerative Spine Disease

Instrument/Tool Translations References

Validation of the Spanish version of the Neck Disability Index

https://pubmed.ncbi.nlm.nih.gov/20110848/

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Validation of the German version of the Neck Disability Index (NDI)

https://pubmed.ncbi.nlm.nih.gov/24642209/

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French translation and validation of 3 functional disability scales for neck pain

https://pubmed.ncbi.nlm.nih.gov/11887120/