Development and validation of a nomogram for predicting in-hospital mortality of intensive care unit patients with liver cirrhosis

Figure 2 Clinical feature selection based on least absolute shrinkage and selection operator logistic regression. A: Selection of the optimal lambda according to least absolute shrinkage and selection operator (LASSO) logistic regression. Each line represents the change in the coefficient of each feature; B: LASSO coefficient profiles of features. The left and right black vertical lines were drawn at the lambda with minim deviance and 1 standard error to the lambda with minim deviance.