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Correlation of the Critical Care Pain Observation Tool and Numeric Rating Scale in Intensive Care Unit Patients.

Joanna L StollingsKelli A RumbaughLi WangChristina J HayhurstE Wesley ElyChristopher G Hughes
Published in: Journal of intensive care medicine (2023)
The correlation coefficient between the NRS and the CPOT was found to be 0.56. The presence of delirium, decreased level of arousal, modified the relationship between the NRS and CPOT. Self-reported and behavioral pain assessments cannot be used interchangeably in critically ill adults.
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