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FreeStyle Libre Pro System  //  Clinical Evidence

the freesytle libre pro system delivers clinically proven accuracy1-3

The accuracy of the Freestyle Libre Pro system, a factory calibrated CGM device, was compared to blood glucose monitoring using Freestyle Precision blood glucose meter and Yellow Spring Intrument (YSI) references.

With the FreeStyle Libre Pro system, the MARD was stable over the 14-day wear period1-3

MARD, which indicates the average percent disagreement between the FreeStyle Libre Pro system and YSI reference, was low at 12.3%

Graph showing mean absolute relative difference (MARD) over the 14-day wear period

99.9% of glucose results were in Zones A and B of the Consensus Error Grid2,3

There was a high degree of agreement between the FreeStyle Libre Pro sensor readings and YSI reference

  • 99.9% of glucose results were in Zones A and B; 89.6% of glucose results were in Zone A

Consensus error grid illustrates degree of agreement between FreeStyle Libre Pro sensor readings and YSI reference

Download the clinical overview of accuracy brochure

Download the clinical overview of accuracy brochure

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Reference: 1. FreeStyle Libre Pro Operator’s Manual. 2. Bailey T, Bode BW, Christiansen MP, Klaff LJ, Alva S. The performance and usability of a factory-calibrated flash glucose monitoring system. Diabetes Technol Ther. 2015;17:787-794. 3. Data on file. Abbott Diabetes Care.

ADC-05531 Ver 1.0 10/17

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