%0 Journal Article
%T Prediction nomogram for coronary artery aneurysms at one month in Kawasaki disease.
%A Tang Y
%A Ding C
%A Xu Q
%A Zhou W
%A Qin Y
%A Lu M
%A Lv H
%J Ital J Pediatr
%V 49
%N 1
%D 2023 Nov 6
%M 37932799
%F 3.288
%R 10.1186/s13052-023-01551-3
%X BACKGROUND: Coronary status at one month after Kawasaki disease (KD) onset had a great significance. The present study aimed to establish a prediction model for coronary artery aneurysms (CAA) at one month in children with KD.
METHODS: Patients with a diagnosis of KD between May 2017 and Dec 2018 were enrolled as the development cohort to build a prediction model. The model was validated by internal and external validation. Patients between Jan 2019 and Dec 2019 were enrolled as the validation cohort. The adaptive least absolute shrinkage and selection operator (LASSO) was used to select the possible predictors. Receiving operating characteristic curve (ROC), calibration plots, and decision curve analysis (DCA) were used to evaluate the performance of the model. The performance of the Son score was also assessed.
RESULTS: LASSO regression demonstrated that age, sex, and CALs in the acute stage were predictors for CAA at one month. The area under the ROC (AUC) was 0.946 (95% confidence interval: 0.911-0.980) with a sensitivity of 92.5% and a specificity of 90.5%. The calibration curve and the DCA showed a favorable diagnostic performance. The internal and external validation proved the reliability of the prediction model. The AUC of our model and the Son score were 0.941 and 0.860, respectively (Pā<ā0.001).
CONCLUSIONS: Our prediction model for CAA at one month after disease onset in KD had an excellent predictive utility.