Table A11.
Results from stepwise regression models for eyes open theta activity at electrode Fz.
| Unstandardized Coefficients |
Standardized Coefficients |
||||||||
|---|---|---|---|---|---|---|---|---|---|
| Step | Predictor | B | SE | β | p | R 2 | ΔR2 | F | p |
| 1 | Age | −0.015 | 0.002 | −0.480 | <0.0001 | 0.230 | 0.230 | 65.51 | <0.0001 |
| 2 | Age Inattention Hyp/imp |
−0.015 0.014 0.015 |
0.002 0.019 0.019 |
−0.485 0.053 0.055 |
<0.0001 0.462 0.439 |
0.239 | 0.009 | 22.74 | <0.0001 |
| 3 | Age Inattention Hyp/imp Data quality (artifact-free segments in %) |
−0.014 0.010 0.007 −0.002 |
0.002 0.018 0.019 0.000 |
−0.460 0.037 0.027 −0.193 |
<0.0001 0.597 0.700 0.001 |
0.274 | 0.035 | 20.43 | <0.0001 |
N = 220. Hyp/imp = Hyperactivity/impulsivity. SE = standard error of B.