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Summary of neuropsychological performance measures. Of note, Trails A and B are measures in seconds, with larger values indicating worse performance.
| TBI Mean (SD) | HC Mean (SD) | P | |
|---|---|---|---|
| Digit Span - Forward | 10.29 (2.26) | 11.27 (2.27) | 0.161 |
| Digit Span - Backward | 6.86 (2.33) | 7.045 (2.30) | 0.791 |
| VSAT - Letter | 56.10 (13.01) | 59.26 (10.81) | 0.384 |
| VSAT- Symbol | 57.62 (13.94) | 55.78 (16.05) | 0.683 |
| Trails A (seconds) | 29.45 (13.79) | 23.48 (7.92) | 0.101 |
| Trails B (seconds) | 64.95 (22.30) | 56.24 (23.58) | 0.231 |
