TABLE 3.
Patterns and relationship between substance use disorders (N = 248).
| SUD† | Alcohol (R2 = 0.05) |
Cannabis (R2 = 0.17) |
Methamphetamine (R2 = 0.17) |
Methaqualone (R2 = 0.27) |
Other (R2 = 0.13) |
|||||
|---|---|---|---|---|---|---|---|---|---|---|
| Adjusted OR | 95% CI | Adjusted OR | 95% CI | Adjusted OR | 95% CI | Adjusted OR | 95% CI | Adjusted OR | 95% CI | |
| Alcohol | - | - | 2.0* | (1.0 - 3.7) | 1.2 | (0.6 - 2.5) | 2.4 | (1.0 - 6.2) | 2.1 | (0.6 - 7.5) |
| Cannabis | 2.0* | (1.1 - 3.7) | - | - | 4.4*** | (2.3 - 8.5) | 5.1** | (1.7 - 15.0) | 1.9 | (0.5 - 7.6) |
| Methamphetamine | 1.3 | (0.6 - 2.5) | 4.4*** | (2.3 - 8.4) | - | - | 5.2** | (1.9 - 14.1) | 2.0 | (0.5 - 7.5) |
| Methaqualone | 2.1 | (0.8 - 5.2) | 4.7** | (1.6 - 14.1) | 4.7** | (1.7 - 12.8) | - | - | 3.3 | (0.8 - 13.7) |
| Other | 2.1 | (0.6 - 7.3) | 1.8 | (0.4 - 7.7) | 1.7 | (0.5 - 6.5) | 3.7 | (0.9 - 14.7) | - | - |
***
p < 0.001,
**
p < 0.01,
*
p < 0.05.
†
, SUD = substance use disorders.
Each substance in columns adjusted for the effects of all other substances.
R2 = general coefficient of determination, (McFadden’s R2).