Table 2.
Associations between lifetime use of various substances and opioid use disorder (OUD).
| Lifetime use | Frequency (unweighted N) | aOR (95% CI)1 |
|---|---|---|
| Psilocybin | 22,276 | 0.70*** (0.60, 0.83) |
| Peyote | 3766 | 0.84 (0.63, 1.12) |
| Mescaline | 4595 | 1.13 (0.86, 1.49) |
| LSD | 22,552 | 1.15 (0.94, 1.42) |
| MDMA/ecstasy | 21,195 | 1.66*** (1.35, 2.03) |
| PCP | 3935 | 1.63** (1.25, 2.12) |
| Cocaine | 32,783 | 3.54*** (2.89, 4.34) |
| Inhalants | 21,856 | 1.44*** (1.21, 1.73) |
| Tranquilizers | 48,572 | 3.40*** (2.79, 4.14) |
| Stimulants | 32,033 | 1.44*** (1.24, 1.68) |
| Sedatives | 27,218 | 1.93*** (1.61, 2.30) |
| Marijuana | 110,175 | 2.39*** (1.71, 3.35) |
1*p < 0.05; **p < 0.01; ***p < 0.001; aOR adjusted odds ratio, CI confidence interval. Significant values that indicate lowered odds of OUD are in bold.