Table 3.
Analysis of Variance Results for Frontal Alpha Power.
| Effect | SS | NumDF | DenDF | F | p | p(FDR) | ηp² |
|---|---|---|---|---|---|---|---|
| Condition | 0.01 | 1 | 409 | 14.04 | <.001 | <.001*** | 0.033 |
| Gestational Weeks | 0.00 | 1 | 77 | 0.64 | 0.427 | 0.427 | 0.008 |
| Chronological Age | 0.00 | 1 | 77 | 1.23 | 0.271 | 0.271 | 0.016 |
| Hemisphere | 0.00 | 2 | 398 | 4.20 | 0.016 | 0.070 | 0.021 |
| Number of Segments | 0.00 | 1 | 430 | 0.62 | 0.432 | 0.539 | 0.001 |
| Condition × Gestational Weeks | 0.00 | 1 | 400 | 3.19 | 0.075 | 0.225 | 0.008 |
| Condition × Chronological Age | 0.00 | 1 | 398 | 2.67 | 0.103 | 0.233 | 0.007 |
| Gestational Weeks × Chronological Age | 0.00 | 1 | 77 | 0.34 | 0.560 | 0.560 | 0.004 |
| Condition × Gestational Weeks × Chronological Age | 0.00 | 1 | 398 | 0.50 | 0.479 | 0.539 | 0.001 |
Note. SS = sum of squares; NumDF = numerator degrees of freedom; DenDF = denominator degrees of freedom; p(FDR) = false discovery rate-corrected p-value; ηp² = partial eta-squared. * p < .05, ** p < .01, *** p < .001