Table 2.
Level of evidence | Consensus (median value of Delphi evaluation) | |||
---|---|---|---|---|
8 or more | 7 | 6–4 | 3 or less | |
I | A | A | C2 | D |
II | A | B | C2 | D |
III | B | B | C2 | D |
IV | B | C1 | C2 | D |
V | C1 (B*) | C1 | C2 | D |
VI | C1 (B*) | C1 | C2 | D |
Level of evidence | Consensus (median value of Delphi evaluation) | |||
---|---|---|---|---|
8 or more | 7 | 6–4 | 3 or less | |
I | A | A | C2 | D |
II | A | B | C2 | D |
III | B | B | C2 | D |
IV | B | C1 | C2 | D |
V | C1 (B*) | C1 | C2 | D |
VI | C1 (B*) | C1 | C2 | D |