Table 1.
Mean (standard deviation) for each Axon score and SCAT2 Symptom Severity Scores for Concussed and Control athletes at each post-injury time point.
| Symptomatic | Asymptomatic | Return to Play | One Month | |||||
|---|---|---|---|---|---|---|---|---|
| Control | Concussed | Control | Concussed | Control | Concussed | Control | Concussed | |
| Processing Speed | 97.4 (11.5) | 97.4 (7.8) | 101.0 (4.3) | 97.2 (17.7) | 100.9 (4.6) | 99.8 (5.2) | 100.4 (4.7) | 100.1 (4.8) |
| Attention | 104.5 (4.6) | 100.1 (5.9)* | 104.5 (5.4) | 99.2 (15.6) | 104.4 (4.6) | 102.3 (4.1) | 104.5 (5.6) | 102.9 (4.3) |
| Learning | 103.2 (8.9) | 99.3 (11.1) | 106.2 (8.1) | 102.0 (20.7) | 108.0 (9.6) | 105.8 (10.6) | 109.4 (9.9) | 108.6 (11.7) |
| Working Memory - Speed | 100.4 (6.4) | 98.0 (7.1) | 102.6 (6.7) | 97.3 (18.2) | 103.7 (6.1) | 101.8 (6.2) | 103.4 (6.8) | 103.3 (5.6) |
| Working Memory - Accuracy | 105.8 (7.2) | 100.3 (9.4)* | 105.1 (8.2) | 97.8 (18.2) | 104.9 (8.6) | 103.7 (7.5) | 107.2 (8.7) | 105.6 (7.8) |
| SCAT2 Symptom Severity | 1.2 (1.5) | 31.4 (18.4)* | 0.5 (0.9) | 3.4 (5.6)* | 0.7 (1.5) | 2.6 (4.7) | 1.0 (2.9) | 0.9 (2.0) |
*
indicates significantly worse concussed group performance for that time point (p<0.05)