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Descriptive statistics for the EF measures.
| Measure | Mean score | SD | Minimum–Maximum |
|---|---|---|---|
| Plus–minus switch cost (s) | 10.56 | 10.98 | -18–45.50 |
| Go/No Go accuracy (%) | 92.55 | 7.67 | 65–100 |
| Operation span score | 43.71 | 14.62 | 7–71 |
| Letter fluency mean number of items generated (over three trials) | 18.00 | 4.17 | 9.33–27.33 |
| Category fluency mean number of items generated (over two trials) | 23.03 | 4.41 | 12.00–34.50 |
