Table 2.
Substance use prevalence among injured and non-injured patients by substance group
| Injured patients 6-hour prevalence |
Non-Injured patients 6-hour prevalence |
Injured patients Last week Prevalence |
||||
|---|---|---|---|---|---|---|
|
| ||||||
| N | % | N | % | N | % | |
| Alcohol | 325 | 14.68 | 140 | 5.52 | 210 | 8.67 |
| Marijuana | 77 | 4.33 | 39 | 2.66 | 74 | 3.94 |
| Stimulants | 25 | 0.85 | 21 | 1.11 | 19 | 0.62 |
| Depressants | 54 | 4.85 | 127 | 7.21 | 54 | 4.51 |
| Alcohol + Marijuana | 40 | 1.70 | 5 | 0.15 | 36 | 1.27 |
| Alcohol + Stimulants | 16 | 0.53 | 6 | 0.26 | 10 | 0.19 |
| Alcohol + Depressants | 16 | 0.80 | 10 | 0.37 | 11 | 0.44 |
|
| ||||||
| Any drug | 140 | 9.25 | 169 | 10.13 | 130 | 8.15 |
| One drug | 118 | 8.13 | 140 | 8.46 | 111 | 7.24 |
| Two or more drugs | 22 | 1.12 | 29 | 1.68 | 19 | 0.91 |
|
| ||||||
| Alcohol + any drug | 61 | 2.60 | 21 | 0.78 | 49 | 1.72 |
| Alcohol + one drug | 50 | 2.14 | 20 | 0.75 | 38 | 1.47 |
| Alcohol + ≥ two drugs | 11 | 0.45 | 1 | 0.03 | 11 | 0.25 |