Total error rates on CogSport computerised tasks
| Number of concussions | N | Age | SRT | CHRT | CXRT | OBK | MON | LEARN | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD | ||
| SRT, Simple reaction time task; CHRT, choice reaction time task; CXRT, complex reaction time task; OBK, one back task; MON, monitoring task; LEARN, continuous learning task. | |||||||||||||||
| 0 | 244 | 21.7 | 3.6 | 5.7 | 6.7 | 3.1 | 3.1 | 2.8 | 2.4 | 3.4 | 4.7 | 5.1 | 3.7 | 15.3 | 6.9 |
| 1 | 95 | 22.3 | 3.8 | 5.6 | 6.6 | 3.4 | 3.4 | 2.4 | 3.0 | 2.8 | 2.8 | 4.6 | 2.8 | 16.9 | 8.9 |
| 2 | 72 | 23.9 | 4.2 | 3.4 | 3.6 | 2.0 | 1.6 | 2.1 | 2.1 | 2.3 | 1.9 | 4.6 | 3.1 | 13.1 | 5.4 |
| 3 | 48 | 23.6 | 3.8 | 4.1 | 3.9 | 2.4 | 2.2 | 2.1 | 2.0 | 2.1 | 1.7 | 4.8 | 2.8 | 15.7 | 6.5 |
| 4+ | 62 | 24.1 | 4.2 | 4.9 | 6.5 | 3.0 | 2.5 | 2.6 | 2.2 | 2.7 | 2.0 | 5.1 | 4.1 | 15.3 | 8.8 |