Abbott FreeStyle Libre 2 - Page 196

Table 1d: Accuracy to YSI within YSI Glucose Ranges (Adult; n=144)
YSI
Glucose
Level
(mg/dL)
Number
of CGM-
Reference
Pairs
Percent
Within
±15 mg/dL
Percent
Within
±20 mg/dL
Percent
Within
±40 mg/dL
Percent
Within
±15%
Percent
Within
±20%
Percent
Within
±40%
Mean
bias
(mg/dL)
MARD
(%)
<54 440 91.1 97.5 100.0 7.4 15.5
54-69 3028 94.7 98.6 100.0 1.5 10.2
70-180 7504 77.5 86.9 99.4 -4.8 10.4
181-250 2937 87.9 93.7 99.7 -8.0 8.0
>250 4826 90.9 95.9 99.7 -11.8 6.9
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