
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
190