Anesthesiology
Koivuranta Postoperative Nausea and Vomiting Risk Score calculator
Enter the published formula inputs below to calculate and interpret this score.
Clinical inputs
Result
Complete all required inputs to calculate the score.
Formula inputs
- Female sex
- History of postoperative nausea and vomiting
- Actual duration of surgery >60 minutes
- Nonsmoker
- History of motion sickness
Primary source
Koivuranta M et al. A survey of postoperative nausea and vomiting. Anaesthesia. DOI: 10.1111/j.1365-2044.1997.117-az0113.x. PMID: 9165963 (1997)
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