Table 1.
Consensus statement | Definition | Symbol |
---|---|---|
Indicated or ‘should do this’ | Scientific evidence that a treatment or procedure is beneficial and effective, or is strongly supported by authors’ consensus | |
May be used | General agreement and/or scientific evidence favour the usefulness/ efficacy of a treatment or procedure | |
Should NOT be used | Scientific evidence or general agreement not to use or suggest a treatment or procedure |
The categorization for our consensus document should not be considered directly similar to the one used for official society guideline recommendations which apply a classification (I–III) and level of evidence (A, B, and C) to recommendations.