Cross-Sectional Analysis of Impulse Indicator Saturation Method for Outlier Detection Estimated via Regularization Techniques with Application of COVID-19 Data

Table 4

Real data analysis with covariate selection and number of selected outliers.

SCAD number of selected outliers (28)
Variable	Gender	CRP level	Other comorbidities
Coefficient	0.24463	0.00083	0.20533
MCP number of selected outliers (31)
Variable	Gender	CRP level	Other comorbidities
Coefficient	0.22493	0.0004	0.2585
LASSO number of selected outliers (204)
Variable	Age	Gender	CRP level	Other comorbidities
Coefficient	0.00225	0.55747	0.00282	1.3966
Auto(0.05) number of selected outliers (14)
Variable	CRP level	Other comorbidities
Coefficient	0.00766	0.9653