Table 5.
R2 obtained between observed and estimated performance for office tasks using LASSO regression and the number of non-zero coefficients in the fitted LASSO model.
| R 2 | Theta Band (4–8 Hz) | Alpha Band (8–14 Hz) | Beta Band (14–30 Hz) | Combined Bands |
|---|---|---|---|---|
| Addition Task | 0.681 | 0.886 | 0.67 | 0.834 |
| (# non-zero coefficients) | (#64) | (#51) | (#62) | (#174) |
| p-values on fitting | 0 | 0 | 0 | 0 |
| Typing Task | 0.746 | 0.712 | 0.696 | 0.645 |
| (# non-zero coefficients) | (#48) | (#38) | (#43) | (#45) |
| p-values on fitting | 3.5292 × 10−91 | 7.2004 × 10−86 | 1.054 × 10−84 | 1.6241 × 10−25 |