Using explicit thresholds for benefits and harms in partially contextualized GRADE guidelines. Pilot experience from a living COVID-19 guideline

OBJECTIVES: Guideline panels must assess the magnitude of health benefits and harms to develop sensible recommendations. However, they rarely use explicit thresholds. In this paper we report on the piloting and the use thresholds for benefits and harms. STUDY DESIGN AND SETTING: We piloted the use of thresholds in a Chilean COVID-19 living guideline. For each of the critical outcomes, we asked panelists to suggest values of the thresholds for …