Table 1 Eight simulation settings that are evaluated for each method. The sub-scripted triangle (â–³) is used to indicate high collinearity settings. The star (*) refers to the real-data version of a simulated setting
Setting | y | N | No. predictors | EPV | Median VIF |
|---|---|---|---|---|---|
A/A* | Xerostomia | 592 | 7 | 23 | 5 |
Aâ–³ | Xerostomia | 592 | 7 | 23 | 43 |
B | Xerostomia | 592 | 19 | 8 | 5 |
Bâ–³/Bâ–³* | Xerostomia | 592 | 19 | 8 | 43 |
C/C* | Dysphagia | 592 | 13 | 6 | 7 |
Câ–³ | Dysphagia | 592 | 13 | 6 | 43 |
D | Dysphagia | 592 | 43 | 2 | 7 |
Dâ–³/Dâ–³* | Dysphagia | 592 | 43 | 2 | 43 |