Grade of Evidence | Criteria |
---|---|
Grade A | Strong recommendation (action can apply to most individuals in most circumstances) Benefits clearly outweigh risks (or vice-versa) Evidence is at Level 1, 2, or 3 |
Grade B | Weak recommendation (action may differ depending on individual's characteristics or other circumstances) |
Unclear if benefits outweigh risks Evidence is at Level 1, 2, or 3 | |
Grade C | Consensus recommendations (alternative actions may be equally reasonable) |
Unclear if benefits outweigh risks Evidence is at Level 3 or 4 |