Table 5a.
Summary of Individual level of agreement on membership classification between unconditional model and conditional models with a covariate
| Unconditional model (model 1) |
||||||
|---|---|---|---|---|---|---|
| Conditional model | Increased | Decreased late |
Decreased early |
Moderate | Percentage of subjects in membership |
|
| Early heroin use (model 3a) |
Increased | 31.9% | 0.0 | 0.0 | 2.6% | 34.4% |
| Decreased late | 3.6% | 22.3% | 0.0 | 0.6% | 26.5% | |
| Decreased early | 0.0 | 2.6% | 9.8% | 0.0 | 12.3% | |
| Moderate | 4.0% | 0.9% | 0.2% | 21.7% | 26.8% | |
| Early alcohol use (model 3b) |
Increased | 29.1% | 5.1% | 0.2% | 10.0% | 44.4% |
| Decreased late | 1.5% | 17.8% | 0.2% | 6.2% | 25.7% | |
| Decreased early | 0.0 | 0.6% | 5.7% | 7.4% | 13.8% | |
| Moderate | 8.9% | 2.1% | 3.8% | 1.3% | 16.1% | |
| Ethnicity (model 3c) |
Increased | 36.1% | 0.0 | 0.0 | 3.2% | 39.3% |
| Decreased late | 0.6% | 13.8% | 6.2% | 0.6% | 21.2% | |
| Decreased early | 1.1% | 2.6% | 3.4% | 7.0% | 14.0% | |
| Moderate | 1.7% | 9.3% | 0.4% | 14.0% | 25.5% | |
| Percentage of subjects in membership |
39.5% | 25.7% | 10.0% | 24.8% | 100.0% | |