Fig. 4 | Scientific Reports

Fig. 4

From: Association between the COVID-19 pandemic and cardiopulmonary function in acute coronary syndrome patients without SARS-CoV-2 infection

Fig. 4

Visualization of Variable Importance Screening and Ranking. (a) Variable importance plot of LASSO, and the top 13 variables were selected. (b) Variable importance plot of RF, and the top 15 variables were selected. (c) Variable importance plot of XGBoost, and the top 15 variables were selected. (d) The venn diagram displaying 11 common factors between LASSO, RF and XGBoost. Abbreviations: BMI, body mass index; FVC, forced vital capacity; NT-proBNP, N-terminal pro-brain natriuretic peptide; HbA1c, glycated hemoglobin; Hb, hemoglobin; GAD-7, Generalized Anxiety Disorder Questionnaire-7; ACS, acute coronary syndrome; hsCRP, Hypersensitive C-reactive protein; CK-MB, creatine kinase-MB, Glu, Fasting serum glucose; FEV1, forced expiratory volume in one second; PCI, percutaneous coronary intervention; VC, maximum vital capacity; TG, triglyceride.

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