The British journal of surgery
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Multicenter Study
Logistic risk model for mortality following elective abdominal aortic aneurysm repair.
The aim was to develop a multivariable risk prediction model for 30-day mortality following elective abdominal aortic aneurysm (AAA) repair. ⋯ This multivariable model for predicting 30-day mortality following elective AAA repair can be used clinically to calculate patient-specific risk and is useful for case-mix adjustment. The model predicted well across all risk groups in the validation data set.