Estimating Glycemia From HbA1c and CGM: Analysis of Accuracy and Sources of Discrepancy.
Veronica TozzoMatthew GencoShammah O OmololuChristopher MowHasmukh R PatelChhaya H PatelSamantha N HoEvie LamBatoul AbdulsaterNikita PatelRobert M CohenDavid M NathanCamille E PoweDeborah J WexlerJohn M HigginsPublished in: Diabetes care (2024)
The accuracy of estimates of eAG90 from limited periods of CGM can be improved by averaging with an HbA1c-based estimate or extending the monitoring period beyond ∼26 days. Large mismatches between eAG90 estimated from CGM and HbA1c are not unusual and may persist due to stable nonglycemic factors.
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