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Poster 403 Using Item Response Theory to Determine the Ability of the Numeric Rating Scale to Accurately Discriminate Between Levels of Pain Severity in Patients with Radicular or Musculoskeletal Pain
Author(s) -
Mattie Ryan,
McCormick Zachary,
Saltychev Mikhail,
Laimi Katri
Publication year - 2016
Publication title -
pmandr
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.617
H-Index - 66
eISSN - 1934-1563
pISSN - 1934-1482
DOI - 10.1016/j.pmrj.2016.07.330
Subject(s) - medicine , library science , gerontology , psychology , computer science