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Contingency Table of Pre-Admission Fatality Rates per 100,000 population for Test of Additive Interaction Between Primary Injury Diagnosis and Secondary Alcohol or Drug Diagnosis. US Emergency Department Discharges 2006-2012.
| Alcohol/Drug | No Alcohol/Drug | |
|---|---|---|
| Injury | 28.6 | 40.9 |
| No Injury | 60.0 | 184.5 |
