Accuracy of continuous glucose monitoring in the hospital setting: an observational study.

ABSTRACT:

Aims/hypothesis

Continuous glucose monitoring (CGM) improves glycaemic outcomes in the outpatient setting; however, there are limited data regarding CGM accuracy in hospital.

Methods

We conducted a prospective, observational study comparing CGM data from blinded Dexcom G6 Pro sensors with reference point of care and laboratory glucose measurements during participants' hospitalisations. Key accuracy metrics included the proportion of CGM values within ±20% of reference glucose values >5.6 mmol/l or within ±1.1 mmol/l of reference glucose values ≤5.6 mmol/l (%20/20), the mean and median absolute relative difference between CGM and reference value (MARD and median ARD, respectively) and Clarke error grid analysis (CEGA). A retrospective calibration scheme was used to determine

SUBMITTER: O'Connor MY 

PROVIDER: S-EPMC12509055 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature