Table A9.
Results from stepwise regression models for eyes open beta activity at electrode Cz.
| Unstandardized Coefficients |
Standardized Coefficients |
||||||||
|---|---|---|---|---|---|---|---|---|---|
| Step | Predictor | B | SE | β | p | R 2 | ΔR2 | F | p |
| 1 | Age | 0.000 | 0.000 | −0.092 | 0.173 | 0.008 | 0.008 | 1.87 | 0.173 |
| 2 | Age Inattention Hyp/imp |
−0.001 0.005 −0.005 |
0.000 0.004 0.004 |
−0.104 0.111 −0.109 |
0.127 0.174 0.177 |
0.019 | 0.011 | 1.42 | 0.239 |
| 3 | Age Inattention Hyp/imp Data quality (artifact-free segments in %) |
0.000 0.004 −0.007 0.000 |
0.000 0.003 0.003 0.000 |
−0.066 0.087 −0.152 −0.290 |
0.313 0.265 0.054 0.000 |
0.099 | 0.080 | 5.93 | <0.0001 |
N = 220. Hyp/imp = Hyperactivity/impulsivity. SE = standard error of B.