10.1371/journal.pone.0161874.g002
Mikhail Saltychev
Mikhail
Saltychev
Heidi Vastamäki
Heidi
Vastamäki
Ryan Mattie
Ryan
Mattie
Zachary McCormick
Zachary
McCormick
Martti Vastamäki
Martti
Vastamäki
Katri Laimi
Katri
Laimi
Psychometric Properties of the Pain Numeric Rating Scale When Applied to Multiple Body Regions among Professional Musicians - Fig 2
Public Library of Science
2016
pain NRS
numeric rating scale
Professional Musicians Background
psychometric properties
Item Response Theory
pain severity meaning
Pain Numeric Rating Scale
CI
Methods Cross-sectional survey study
IRT
discrimination ability
Multiple Body Regions
body area
2016-09-07 17:36:24
Figure
https://plos.figshare.com/articles/figure/Psychometric_Properties_of_the_Pain_Numeric_Rating_Scale_When_Applied_to_Multiple_Body_Regions_among_Professional_Musicians_-_Fig_2/3812475
<p><b>Test information curve of numeric rating scales when applied to pain in neck-1 (left image), neck-2 (middle image), and shoulder (right image).</b> Y-axis–Amount of information (inverse standard error) obtainable from a test; X-axis–Level of pain perceived by the respondents.</p>