Statistical significance of thresholds
SBP systolic blood pressure
REGRESSION, ATRIAL FIBRILLATION
Statistical thresholds of continuous variables in the training cohort evaluated by Youden index were similar to those determined by SHAP analysis (Table Thresholds of continuous variables in training cohort based on Youden indexBMI body mass index, AF atrial fibrillationUnivariable Cox proportional hazard regression based on high-risk thresholds. AF atrial fibrillation, SBP systolic blood pressure, LAD left atrial diameter