TABLE 8.
Moderating methodological effects on the Pe: Correlational studies
| β0 (95% CI) | β1 (95% CI) | F (df1, df2) | |
|---|---|---|---|
| Task | F (2, 9) = 0.376, p = .697 | ||
| Other (Ref) | .019 (−.705, .743) | ||
| Flanker | −.164 (−.509, .182) | −.182 (−.985, .620) | |
| Go/No‐go | .101 (−.578, .779) | .082 (−.910, 1.074) | |
| Electrode Site | F (4, 7) = 18.640, p < .001 | ||
| Cz (Ref) † | −.604 (−.758, −.451)*** | ||
| FCz | .019 (−.287, .324) | .623 (.281, .965)** | |
| Pz | .101 (−.051, .253) | .705 (.489, .921)*** | |
| CPz | .015 (−.179, .209) | .619 (.371, .867)*** | |
| Multiple | −.021 (−.148, .107) | .583 (.384, .783)*** | |
| Quantification | F (3, 8) = 1.345, p = .327 | ||
| Delta (Ref) | .030 (−.243, .304) | ||
| Mean Amplitude | .027 (−.232, .287) | −.003 (−.192, .186) | |
| Peak | −.332 (−.691, .027) | −.362 (−.814, .089) | |
| Residual | −.064 (−.423, .295) | −.094 (−.395, .208) |
Note: β0 represents the mean age‐effect, whereas the β1 represents the moderation effect compared to the mean effect of the reference category.
Abbreviation: Ref, reference category.
**
p < .01;
***
p < .001.
†
The point estimate was from the Gavin et al., 2019 dataset using latency filtering, post‐hoc analysis using the data from before the latency jittering filter yielded similar, albeit a weaker main effect of the Cz (i.e., β0 (95% CI) = −.228 (−.381, −.074), p = .01).