Table 4:
Test-retest correlation coefficients and p-values of averaged conditions (pre- and post-activity), calculated for corresponding measurements between the two sessions (diagonal elements shown in bold), and between non-corresponding measures, for reference. Within-session averages of resting alpha signal-to-noise ratios (SNRs) for both eyes closed and eyes open conditions showed moderate-to-excellent retest correlations, while averaged alpha blocking reliability was poor. SNRs were calculated at occipital sensors (averaged between sensors at Pz and Oz). Note that the significance level is only given for descriptive purposes, not to imply hypothesis testing.
| Pearson’s r (p-value) |
First Session | |||
|---|---|---|---|---|
| Resting (closed) |
0.771 <.001 |
0.658 <.001 |
0.440 0.019 |
|
| Resting (open) |
0.483 0.009 |
0.807 <.001 |
−0.099 0.617 |
|
| Resting (block) |
0.618 <.001 |
0.253 0.175 |
0.586 <.001 |
|