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Substance use behaviors, profiles (i.e. latent statuses) and item-response probabilities at baseline. (n=850)
| Latent Status (i.e., Substance Use Profile) | |||
|---|---|---|---|
| Non-user | Alcohol and Marijuana User | Alcohol, Tobacco and Marijuana User | |
| Past 30-day Substance Use | (54.3%) | (19.8%) | (26.0%) |
| Alcohol (32.36%) | 0.08 | 0.58 | 0.71 |
| Tobacco (28.04%) | 0.05 | 0.00 | 1.00 |
| Marijuana (33.16%) | 0.02 | 0.57 | 0.69 |
Note: The Latent Status columns show the probabilities of responding “Yes” to each substance use item.
