Table 2.
Mean (SD) for the Stop Signal Paradigm.
| N | SSRT (ms) | % of Trials Inhibited | Go Trial Reaction Times | % correct Go Trials | |
|---|---|---|---|---|---|
| ADHD | 92 | 294 (115) | 50 (5.4) | 602 (138) | 90 (9.4) |
| TBI | 103 | 263 (94) | 51 (7.4) | 579 (166) | 94 (6.4) |
| Controls | 79 | 229 (74) | 50 (5.4) | 554 (113) | 94 (4.6) |
|
| |||||
| TBI Subgroups: | |||||
| With S-ADHD | 30 | 296 (117) | 50 (8.7) | 587 (196) | 93(9.0) |
| Without S-ADHD | 73 | 247 (78) | 51 (6.6) | 574 (152) | 95(4.6) |
|
| |||||
| Mild | 57 | 265 (94) | 51 (7.3) | 578 (175) | 95 (5.0) |
| Moderate | 18 | 281 (79) | 53 (7.3) | 604 (225) | 95 (6.0) |
| Severe | 28 | 247 (106) | 51 (7.7) | 568 (113) | 94 (9.0) |