Table 1.
Participant Demographics.
| Total Sample N |
Propranolol n |
Placebo n |
|
|---|---|---|---|
| Age M (SD) | 14.77 (2.06) | 15.24 (1.32) | 14.32 (2.54) |
| Sex (female/male) | 14/15 | 6/8 | 8/7 |
| Race (African-American/White) | 2/27 | 0/14 | 2/13 |
| Type of trauma | |||
| Motor vehicle accident | 16 | 7 | 9 |
| Bicycle accident | 3 | 1 | 2 |
| Pedestrian vs MVA | 3 | 1 | 2 |
| Fall | 2 | 2 | 2 |
| Miscellaneousa | 5 | 3 | 2 |
| Death of family member | 4 | 4 | 0 |
| Chronic psychiatric diagnosis | 9 | 4 | 5 |
| Prior trauma | 8 | 4 | 4 |
Note. MVA = Motor Vehicle Accident.
a
Miscellaneous injuries include accidental gunshot injury, horse riding accident, accidental electrocution, power lawn mower accident, and sudden injury sustained while walking.