: The foundational methodology is detailed in "The Comprehensive Complication Index: A Novel Continuous Scale to Measure Surgical Morbidity," available on ResearchGate or the Annals of Surgery . How to Calculate the CCI
The is a metric used in medical research to measure the total burden of all postoperative complications on a continuous scale from 0 (no complications) to 100 (death). Unlike traditional methods that only record the single most severe complication, the CCI integrates every adverse event experienced by a patient, weighting each based on its severity according to the Clavien-Dindo Classification . Accessing the CCI Resources Download Comprehensive Complication Index pdf
The index is calculated using a mathematical formula that takes the square root of the sum of the squares of weights assigned to each complication. : The foundational methodology is detailed in "The
: Use the official calculator or the Excel template to generate the final value between 0 and 100. Why Use the CCI Over Traditional Grading? Accessing the CCI Resources The index is calculated
: Record every complication a patient experiences within a set period (usually 30 or 90 days post-surgery).
Evaluation of the Comprehensive Complication Index Versus ... - PMC