Table 4.
The descriptive statistics and Mann–Whitney–Wilcoxon test results for averages of ERD of Alpha_AF7 and Beta_TP9 with baseline away between 1 back and 2 back.
| ID | Measure | N Back | N | Mean | SD | Median | W* | p-value |
|---|---|---|---|---|---|---|---|---|
| ALL | Alpha_ERD_AF7_away | 1 | 325 | −0.707954 | 0.6306785 | −0.548365 | 56,233 | 0.2634 |
| 2 | 364 | −0.707059 | 0.7387755 | −0.4852188 | ||||
| Beta_ERD_TP9_away | 1 | 179 | −0.119261 | 0.1193088 | −0.0843989 | 20,950 | 0.1648 | |
| 2 | 205 | −0.154169 | 0.1637146 | −0.1034079 |
W-Value is the sum of the ranks of the first sample.