Table 1 Group demographics for case matched males
Sport | 0 Concussions (n = 68) | 1 Concussion (n = 68) | 2 Concussions (n = 68) |
|---|---|---|---|
Football | 37 (54.4%) | 28 (41.2%) | 38 (55.9%) |
Basketball | 10 (14.7%) | 5 (7.4%) | 4 (5.9%) |
Baseball | 5 (7.4%) | 11 (16.2%) | 8 (11.8%) |
Cross-country | 5 (7.4%) | 3 (4.4%) | 0 (0%) |
Soccer | 4 (5.9%) | 5 (7.4%) | 5 (7.4%) |
Lacrosse | 3 (4.4%) | 5 (7.4%) | 6 (8.8%) |
Track and Field | 2 (2.9%) | 2 (2.9%) | 0 (0%) |
Wrestling | 1 (1.5%) | 2 (2.9%) | 2 (2.9%) |
Volleyball | 1 (1.5%) | 2 (2.9%) | 1 (1.5%) |
Swimming | 0 (0%) | 3 (4.4%) | 2 (2.9%) |
Golf | 0 (0%) | 2 (2.9%) | 1 (1.5%) |
Tennis | 0 (0%) | 0 (0%) | 1 (1.5%) |
Mean age (Std. Err.) | 15.9 (0.14) yrs. | 15.9 (0.14) yrs. | 15.9 (0.14) yrs. |
Mean BMI (Std. Err.) | 23.14 (0.44) | 23.12 (0.44) | 23.14 (0.44) |