Table 1.
Cohort demographics and descriptors.
| demographic | mTBI | CMB− HCs | CMB+ HCs | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| sample size | 62 | 153 | 50 | ||||||||||
| males:females | 36:26 | 83:70 | 25:25 | ||||||||||
| descriptor | units | μ | σ | min | max | μ | σ | min | max | μ | σ | min | max |
| age | years | 44.0 | 18.0 | 19.0 | 79.0 | 55 | 15 | 21 | 87 | 74.0 | 8.0 | 56.0 | 91.0 |
| acute MRI | days | 7.0 | 3.0 | 2.0 | 14.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| chronic MRI | months | 5.8 | 0.4 | 5.1 | 6.8 | 6.1 | 0.7 | 5.4 | 7.5 | 6.3 | 0.9 | 5.1 | 8.3 |
| CMB | count | 7.8 | 4.9 | 1.0 | 14.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.6 | 1.0 | 1.0 | 6.0 |
| LOC | minutes | 14.0 | 3.0 | 0.0 | 22.0 | ||||||||
| PTA | hours | 5.5 | 3.2 | 0.2 | 8.6 | ||||||||
| acute MoCA | 27.0 | 4.0 | 22.0 | 30.0 | |||||||||
| chronic MoCA | 28.0 | 5.2 | 20.0 | 30.0 | |||||||||
| GCS | 14.1 | 0.7 | 13.0 | 15.0 | |||||||||
For HCs, data are reported separately for CMB-negative (CMB−) and CMB-positive (CMB+) participants.