Table 1 Grading system to evaluate the extent each drug would contribute to drowning
From: Unintentional drowning: Role of medicinal drugs and alcohol
Grade | Effect |
|---|---|
0 | None |
1 | Not probable |
2 | Fairly improbable |
3 | Cannot be excluded not confirmed |
4 | Cannot be excluded |
5 | Quite probable |
6 | Probable |