Table F-19Detailed strength of evidence grading table, AOM

Intervention, Outcome, Time to OutcomeNumber of Studies; SubjectsRisk of BiasConsistencyDirectnessPrecisionStrength of Evidence Grade
Magnitude of Effect
Myringotomy (laser) with adenoidectomy vs. Myringotomy (cold knife) with adenoidectomyNo studiesNANANANAInsufficient, no evidence

From: Appendix F, Detailed Strength of Evidence Tables

Cover of Otitis Media With Effusion: Comparative Effectiveness of Treatments
Otitis Media With Effusion: Comparative Effectiveness of Treatments [Internet].
Comparative Effectiveness Reviews, No. 101.
Berkman ND, Wallace IF, Steiner MJ, et al.

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