Table 2.
Demographic characteristics and trauma‐related characteristics for the four sites
| Descriptives | Total | ||||
|---|---|---|---|---|---|
| East Anglia | London | Oxford | Philadelphia | ||
| Demographics | |||||
| n, % | 32 (n = 189) | 25 (n = 151) | 11 (n = 65) | 32 (n = 189) | 100 (n = 594) |
| Age, M (SD) | 14.17 (2.89) | 11.94 (3.00) | 12.67 (2.68) | 11.39 (2.41) | 12.56 (2.99) |
| 6–8 years, % | 5.8 (n = 11) | 19 (n = 28) | 11 (n = 7) | 14 (n = 27) | 12 (n = 73) |
| 9–12 years, % | 30 (n = 56) | 41 (n = 62) | 42 (n = 27) | 55 (n = 103) | 42 (n = 248) |
| 13–16 years, % | 65 (n = 122) | 40 (n = 61) | 48 (n = 31) | 31 (n = 59) | 46 (n = 273) |
| Male gender, % | 56 (n = 107) | 58 (n = 88) | 58 (n = 38) | 76 (n = 144) | 64 (n = 377) |
| Trauma type, % | |||||
| Assault | 19 (n = 35) | 34 (n = 52) | 0 (n = 0) | 0 (n = 0) | 15 (n = 87) |
| Road traffic collision | 47 (n = 88) | 66 (n = 99) | 100 (n = 65) | 100 (n = 189) | 74 (n = 441) |
| Accidental injury, % | 35 (n = 66) | 0 (n = 0) | 0 (n = 0) | 0 (n = 0) | 11 (n = 66) |
| Full DSM‐5 ASD met, % | 13 (n = 25) | 23 (n = 35) | 28 (n = 12) | 5 (n = 9) | 14 (n = 103) |
ASD, Acute Stress Disorder.