Table 1.
Demographics of Uninjured and Concussed Groups
| Uninjured | Concussed | Stats | |
|---|---|---|---|
| Participants (% Female) | 81 (51.9%) | 84 (59.5%) | p = 0.34 |
| Median age (Range) | 16 (13 – 19) | 16 (13 – 20) | H = 1.3, p = 0.26 |
| Race/Ethnicity | PA demographics 2018 | ||
| Non-Hispanic White | 64 (80.2%) | 64 (76.1%) | 76.1% |
| Non-Hispanic Black | 7 (8.6%) | 7 (8.3%) | 10.8% |
| Hispanic | 3 (3.7%) | 1 (1.2%) | 7.6% |
| Non-Hispanic Asian | 2 (2.5%) | 3 (3.6%) | 3.6% |
| More than 1 race | 4 (4.9%) | 0 (0.0%) | 1.7% |
| Other | 0 (0.0%) | 3 (10.7%) | 0.2% |
| Median days post-injury | – | 12 [1 – 28] | – |
| Concussion history | 22 (27.1%) | 37 (44.0%) | p = 0.03 |
| Migraine history | 5 (6.2%) | 11 (13.1%) | p = 0.19 |
| Median total PCSI score | 2.0 (1.0 – 3.0) | 25.5 (19.5 – 41.0) | H = 69.9, p = 6.4e−17 |
Fisher exact test was used to compare percentages, and Kruskal-Wallis test was used to compare age, days post-injury, and Post-Concussion Symptom Inventory (PCSI) scores. PA, Pennsylvania.