High: Image clindietaryfu2.jpgHigh confidence that the evidence reflects the true effect. Further research is very unlikely to change our confidence in the estimate of effect.
Moderate: Image clindietaryfu3.jpgModerate confidence that the evidence reflects the true effect. Further research may change our confidence in the estimate of effect and may change the estimate.
Low: Image clindietaryfu4.jpgLow confidence that the evidence reflects the true effect. Further research is likely to change our confidence in the estimate of effect and is likely to change the estimate.
Insufficient: Image clindietaryfu1.jpgEvidence is either unavailable or does not permit a conclusion.

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