Table 3.
Prevalence of any substance at time of admittance to the hospital, and substance influence as well as mean score of points by gender, age, place of injury, type of injury, day of week and time of day at time of injury
| n (%) | Prevalence % | Influence % | Mean score of points in influenced patients (95 % CI) | |
|---|---|---|---|---|
| Gender | ||||
| Female | 378 (38) | 34.9 | 22.5 | 3.5 (3.0–4.0) |
| Male | 618 (62) | 42.4 | 38.7 | 4.2 (3.9–4.4) |
| Age | ||||
| 18–35 | 349 (35) | 48.1 | 47 | 3.8 (3.5–4.1) |
| 36–64 | 388 (39) | 34.0 | 29.4 | 4.8 (4.4–5.2) |
| ≥65 | 259 (26) | 36.3 | 17.8 | 2.9 (2.2–3.5) |
| Place of injury | ||||
| Home | 188 (18.9) | 46.3 | 31.4 | 3.3 (2.7–3.9) |
| Bar/café/restaurant | 43 (4.3) | 88.4 | 88.4 | 4.2 (3.6–4.8) |
| Place of work | 84 (8.4) | 8.3 | 4.8 | 2.3 (0.4–4.1) |
| Other place | 205 (20.6) | 37.6 | 31.7 | 4.1 (3.5–4.7) |
| Street | 460 (46.2) | 38.3 | 32.6 | 4.2 (3.9–4.5) |
| Type of injury | ||||
| Violence | 125 (12.6) | 76.0 | 74.4 | 3.9 (3.5–4.3) |
| Fall | 487 (48.9) | 40.7 | 30.8 | 4.0 (3.7–4.4) |
| Other | 384 (38.6) | 26.3 | 21.1 | 4.1 (3.6–4.6) |
| Day of week | ||||
| Weekday | 528 (53) | 29.5 | 21.6 | 4.0 (3.5–4.4) |
| Weekend | 468 (47) | 50.9 | 44.9 | 4.0 (3.8–4.3) |
| Time of day | ||||
| Daytime (08–20) | 594 (59.6) | 23.4 | 14.0 | 3.8 (3.2–4.4) |
| Nighttime (20–08) | 402 (40.4) | 63.4 | 60.0 | 4.1 (3.8–4.3) |