Table A20.
Results from stepwise regression models for eyes closed 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 | −0.151 | 0.029 | 0.023 | 0.023 | 14.81 | 0.029 |
| 2 | Age Inattention Hyp/imp |
−0.001 0.004 0.001 |
0.000 0.003 0.003 |
−0.164 0.112 0.014 |
0.019 0.176 0.867 |
0.037 | 0.014 | 2.63 | 0.052 |
| 3 | Age Inattention Hyp/imp Data quality (artifact-free segments in %) |
−0.001 0.004 −0.001 0.000 |
0.000 0.003 0.003 0.000 |
−0.117 0.106 −0.027 −0.173 |
0.104 0.198 0.749 0.019 |
0.063 | 0.026 | 3.41 | 0.010 |
N = 208. Hyp/imp = Hyperactivity/impulsivity. SE = standard error of B.