CPOT Score Calculator

CPOT Score Calculator for Critical Care. Use CPOT to support pain assessment in ICU patients who cannot reliably self-report pain.

How this calculator works

The Critical-Care Pain Observation Tool scores facial expression, body movements, muscle tension, and ventilator compliance or vocalization.

Inputs used

  • Facial expression
  • Body movement
  • Muscle tension
  • Ventilator compliance or vocalization

Clinical interpretation

Use CPOT to support pain assessment in ICU patients who cannot reliably self-report pain.

Limitations and safety notes

Neuromuscular blockade, paralysis, deep sedation, and neurologic injury can reduce validity. Self-report remains preferred when possible.

References

  • Gelinas C, Fillion L, Puntillo KA, Viens C, Fortier M. Validation of the Critical-Care Pain Observation Tool. Am J Crit Care. 2006.
  • SCCM PADIS guideline resources for ICU pain assessment.

Editorial review and citation methodology

Reviewed by the Quick Medical Calculator Editorial Team. Last reviewed: July 1, 2026. The review checks calculator inputs, intended population, interpretation, limitations, and source alignment.

  • Prefer original validation studies for scoring systems and prediction tools.
  • Use current specialty society guidance, transplant allocation policy, public health guidance, or regulator resources when they govern clinical use.
  • Include limitations and safety notes when a calculator is population-specific, context-dependent, or unsuitable as a standalone decision tool.

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