Recommendation*DefinitionQuality of evidence
Strong: the AAFP strongly recommendsHigh confidence in the net benefit for patient-oriented outcomes; most informed patients would choose recommended optionHigh
Moderate
Weak: the AAFP recommendsLower confidence in the net benefit for patient-oriented outcomes; patient choices may vary based on values and preferencesModerate
Low
Good practice pointRecommendation that will be helpful to a clinician but for which there is no direct evidence to support the recommendation