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Unintentional drowning, 2000–2009: psychotropic-drug-positive cases, among victims aged 15 years or older, by grade*
| Overall | Psychotropic-drug-positive* | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Grade 0 | Grade 1–3 | Grade 4–6 | All grades | ||||||
| n | n | % | n | % | n | % | n | % | |
| All unintentional | 1697 | 2 | 0.12 | 204 | 12.1 | 247 | 14.6 | 453 | 26.7 |
| Boating | 303 | 0 | 0 | 20 | 6.6 | 17 | 5.6 | 37 | 12.2 |
| Non boating | 1394 | 2 | 0.14 | 184 | 13.2 | 230 | 16.5 | 416 | 29.8 |
*Grade 0: no effects, Grade 1–3: unlikely role, Grade 4–6: possible to probable role
