CRIES — Neonatal Pain Scale
Neonatal postoperative pain assessment (32-60 weeks GA) evaluating crying, O2 requirement, vitals, expression, and sleep.
The CRIES Neonatal Pain Scale assesses pain in nonverbal neonates and infants <6 months using five objective indicators (Crying, Requires oxygen, Increased vital signs, Expression, Sleeplessness) and guides analgesic administration during procedures. This easy-to-use tool has been validated in multiple settings and facilitates standardized pain assessment in vulnerable patients unable to self-report. CRIES scores ≥4 suggest significant pain requiring intervention with opioids or other analgesics.
Clinically Verified· 6 testsFor educational and informational purposes only. Verify all results before clinical application.
References
- Krechel SW, Bildner J. CRIES: a new neonatal postoperative pain measurement score. Initial testing of validity and reliability. Paediatr Anaesth. 1995;5(1):53-61.[DOI]
Reviewed by Daniel Diaz-Gil, MD · Last updated March 2026
Medical disclaimer
This tool is for educational and informational purposes only. It is not a substitute for professional clinical judgment. Always independently verify results before making clinical decisions.