A nomogram for predicting the risk of postoperative delirium in individuals undergoing cardiovascular surgery.

ABSTRACT:

Background and purpose

Delirium is a common mental disorder after adult cardiovascular surgery. Fifteen to 23% of patients undergoing cardiovascular surgery and cardiomyopathy experience delirium, and the efficacy of treatment interventions for delirium has been consistently unsatisfactory.

Methods

A total of 729 patients who underwent cardiovascular surgery were randomly allocated into a training set and a validation set. A nomogram was developed using a logistic regression model to predict the incidence of delirium following cardiovascular surgery. The validity of the model was assessed by determining the receiver operating characteristic (ROC) curve, calculating the area under the ROC curve (AUROC), performing a calibration plot, and executing a decision curve analysis. T

SUBMITTER: Liu C 

PROVIDER: S-EPMC11555157 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature