Table 1 Scenarios applied to each LASSO method
Scenario | # Non-zero coefficients | Correlation among predictors | Non-zero coefficients in binary logistic regression models | |
|---|---|---|---|---|
Overweight | Obese | |||
1 | 5 | 0.2 | 0.05, -0.05, 0.1, 0.15, 0.2 | 0.2, 0.4, 0.6, -0.6, 0.8 |
2 | 5 | 0.8 | 0.05, -0.05, 0.1, 0.15, 0.2 | 0.2, 0.4, 0.6, -0.6, 0.8 |
3 | 5 | 0.2 | 0.2, 0.4, 0.6, -0.6, 0.8 | 1, -1, 1.25, 1.5, 1.75 |
4 | 5 | 0.8 | 0.2, 0.4, 0.6, -0.6, 0.8 | 1, -1, 1.25, 1.5, 1.75 |
5 | 20 | 0.5 | 0.01,0.2 from uniform distribution | 0.1,0.99 from uniform distribution |