02 June 2021 : Clinical Research
Nomogram Model for Prediction of Portal Vein Thrombosis in Patients with Liver Cirrhosis After Splenectomy: A Retrospective Analysis of 2 Independent Cohorts
Hai-Liang Yuan1ABCEG, Min Wang2BCDG, Wei-Wei Chu1BDF, Fang-Xian Li1DE, Jing-Jing Lu1DG, Yan Li1ABDE*DOI: 10.12659/MSM.929844
Med Sci Monit 2021; 27:e929844
Figure 2 LASSO feature selection model. (A) LASSO coefficients of 20 candidate variables. (B) Identification of the optimal penalization coefficient (λ) in the LASSO model was achieved by 10-fold cross-validation and the minimum criterion.