Table 1 Demographic Data
From: Interleukin-6 is associated with acute concussion in military combat personnel
|  | Healthy Controls (N = 49) | Concussion (N = 45) | Significance |
|---|---|---|---|
Age in years, M (SD) | 26.63 (6.978) | 26.36 (5.747) | p = 0.841a F = 0.041a |
Sex, No. (%) |  |  | p = 0.066b |
 Male | 49 (100) | 42 (93.3) |  |
 Female | 0 (0) | 3 (6.7) |  |
Race, No. (%) |  |  | p = 0.297b |
 White | 35 (71.4) | 21 (67.7) |  |
 Black | 5 (10.2) | 0 (0.0) |  |
 Hispanic | 6 (12.2) | 5 (7.5) |  |
 Pacific Islander | 2 (4.1) | 1 (3.2) |  |
 Asian | 1 (2.0) | 1 (3.2) |  |
 Middle Eastern | 0 (0.0) | 1 (3.2) |  |
 Other | 0 (0.0) | 2 (6.5) |  |