GRADE guidelines: 9. Rating up the quality of evidence.
The most common reason for rating up the quality of evidence is a large effect. GRADE suggests considering rating up quality of evidence one level when methodologically rigorous observational studies show at least a two-fold reduction or increase in risk, and rating up two levels for at least a five...
主要な著者: | , , , , , , , , , , , , , , , , , , , |
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フォーマット: | Journal article |
言語: | English |
出版事項: |
2011
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