Table A8.
Results from stepwise regression models for eyes open beta activity at electrode Fz.
| Unstandardized Coefficients |
Standardized Coefficients |
||||||||
|---|---|---|---|---|---|---|---|---|---|
| Step | Predictor | B | SE | β | p | R 2 | ΔR2 | F | p |
| 1 | Age | −0.001 | 0.000 | −0.155 | 0.021 | 0.024 | 0.024 | 5.38 | 0.021 |
| 2 | Age Inattention Hyp/imp |
−0.001 0.004 0.003 |
0.000 0.003 0.003 |
−0.164 0.091 0.086 |
0.015 0.257 0.282 |
0.048 | 0.024 | 3.66 | 0.013 |
| 3 | Age Inattention Hyp/imp Data quality (artifact-free segments in %) |
−0.001 0.003 0.002 0.000 |
0.000 0.003 0.003 0.000 |
−0.139 0.075 0.058 −0.192 |
0.037 0.339 0.463 0.005 |
0.083 | 0.035 | 4.88 | 0.001 |
N = 220. Hyp/imp = Hyperactivity/impulsivity. SE = standard error of B.