Parameter estimates from the final linear regression model of RT asymmetry, which included only those neural asymmetry measures that improved model fit
| b (slope) | b SE | t | β | p | |
|---|---|---|---|---|---|
| Pretarget-α asymmetry | 0.093 | 0.048 | 1.934 | 0.201 | 0.057 |
| N2c-latency asymmetry | 0.066 | 0.036 | 1.859 | 0.192 | 0.067 |
| CPP-onset asymmetry | 0.080 | 0.026 | 3.014 | 0.313 | 0.004 |
β Symbolizes standardized β, which represents the relative importance of each predictor, independent of the unit of measurement. Together these three neural asymmetry measures explained 19% of the variation in RT asymmetry among participants.