Table 2 A breakdown of valid datasets and those excluded from analysis
N | % | |
|---|---|---|
Valid | 486 | 82.0 |
Task not reached in battery | 5 | 0.8 |
Not acquired (technical fault) | 18 | 3.0 |
Not acquired (failed to calibrate) | 2 | 0.3 |
Not acquired (no reason recorded) | 34 | 5.7 |
Raw data missing | 24 | 4.0 |
Too few valid trials | 24 | 4.0 |