Recommendations on the Collection of Comparator Measurement Data in the Performance Evaluation of Continuous Glucose Monitoring Systems
Recommendations
As issued by the authors
Standardize study procedures and the comparator measurement process in continuous glucose monitoring (CGM) performance studies
Use capillary samples as reference (majority of members), mainly to align CGM readings better with self-monitoring of blood glucose (SMBG) results
Comparator devices should meet defined analytical performance specifications for bias and imprecision
Comparator bias can be reduced by retrospective correction of comparator values based on a method or materials of higher metrological order
Original publication
Recommendations on the Collection of Comparator Measurement Data in the Performance Evaluation of Continuous Glucose Monitoring Systems. J Diabetes Sci Technol. Published 6 May 2025. doi:10.
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