Table 3.
Agreement between self-reported cocaine use and toxicology results among cases
| Self-reported cocaine use within 30 days | ||||
|---|---|---|---|---|
| Yes | No | Total | ||
| Toxicology result | Positive | 34 | 12 | 46 |
| Negative | 18 | 309 | 327 | |
| Total | 52 | 321 | 373 | |
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