Fig. 7

Variable selection by the LASSO binary logistic regression model. A LASSO coefficient profiles of the clinical features.  B The optimal penalization coefficient lambda was generated in the LASSO via tenfold cross-validation. We plotted the partial likelihood deviance (binomial deviance) curve versus log(lambda) and drew dotted vertical lines based on 1 standard error criteria. LASSO Least absolute shrinkage and selection operator