Risk Prediction

National Emergency Laparotomy Audit (NELA) Risk Calculator

https://data.nela.org.uk/riskcalculator/

Portsmouth Physiological and Operative Severity Score for the Enumeration of Mortality and Morbidity (P-POSSUM)

http://www.riskprediction.org.uk/index-pp.php

ACS National Surgical Quality Improvement Program (NSQIP) Surgical Risk Calculator

https://riskcalculator.facs.org/RiskCalculator/

Nottingham Hip Fracture Score

http://www.riskprediction.org.uk/index-nhfs.php

euroSCORE II

http://euroscore.org/calc.html

Subarachnoid Hemorrhage International Trialists (SAHIT)

http://sahitscore.com/

Risk of mortality and unfavourable outcome for subarachnoid haemorrhage.

Modified Caprini risk assessment model for VTE in general surgical patients

https://www.uptodate.com/contents/image?imageKey=PULM%2F83739&topicKey=PULM%2F1339

Society of Thoracic Surgeons (STS) Short-Term Risk Calculator

https://www.sts.org/resources/risk-calculator

Bleeding Impacting Mortality after noncardiac Surgery (BIMS)

http://perioperativerisk.com/BIMS/