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Observed cumulative risk of opioid use disorder (OUD) by high and low risk among youth in two health systems
| Risk level | Derivation site | Validation Site | ||||
|---|---|---|---|---|---|---|
| Individuals N (%) | OUD N | Cumulative OUD risk per 1000 person years (%) | Individuals N (%) | OUD (n) | Cumulative OUD risk per 1000 person years (%) | |
| Low | 63,932 (83.5%) | 46 | 0.39 | 31,349 (68.5%) | 9 | 0.20 |
| High | 12,671 (16.5%) | 62 | 2.48 | 14,441 (31.5%) | 65 | 2.36 |
