Table 2.
Median reaction times and accuracy of completing the cognitive performance tasks and their interquartile ranges
| Median (%) | 25th percentile | 75th percentile | |
|---|---|---|---|
| Simple reaction time (ms) | 332 | 295 | 373 |
| Hit rate (%) | 98.1 | ||
| Errors (%) | |||
| None | 47.7 | ||
| One | 25.4 | ||
| Two or more | 26.9 | ||
| Choice reaction time (ms) | 564 | 508 | 631 |
| Hit rate (%) | 96.8 | ||
| Errors (%) | |||
| None | 51.3 | ||
| One | 25.1 | ||
| Two or more | 23.6 | ||
| Working memory (ms) | 848 | 761 | 1031 |
| Hit rate (%) | 95.5 | ||
| Errors (%) | |||
| None | 36.4 | ||
| One | 27.1 | ||
| Two or more | 36.5 | ||
| Divided attention (ms) | 482 | 418 | 569 |
| Hit rate (%) | 91.7 | ||
| Errors (%) | |||
| None | 14.3 | ||
| One | 19.8 | ||
| Two or more | 65.9 | ||
| Associated learning (ms) | 1825 | 1552 | 2200 |
| Hit rate (%) | 72.0 | ||
| Errors (%) | |||
| None | 0 | ||
| One | 0 | ||
| Two or more | 100 | ||