User`s guide

186 | Dexcom G4 PLATINUM Professional Continuous Glucose Monitoring System
14
in the range of 81-180 mg/dL (4.5-10.0 mmol/L). You may expect your
CGMreadingstobewithin20%ofYSIvalues78%ofthetime.
Table 1-B. System Agreement to YSI within YSI Glucose
Ranges
YSI Glucose
Range
mg/dL
(mmol/L)
Number
of paired
CGM-YSI
Percent
within
15/15%
YSI
Percent
within
20/20%
YSI
Percent
within
30/30%
YSI
Percent
within
40/40%
YSI
Percent
Greater
than
40/40%
YSI
Overall 9152 71% 82% 92% 97% 3%
< 40
(2.2)
22 59% 73% 86% 100% 0%
40-60
(2.2-3.3)
461 75% 87% 94% 98% 2%
61-80
(3.4-4.4)
890 69% 81% 94% 98% 2%
81-180
(4.5-10.0)
3892 65% 76% 88% 95% 5%
181-300
(10.1-16.7)
2644 74% 85% 94% 97% 3%
301-350
(16.7-19.4)
869 79% 92% 99% 100% 0%
351-400
(19.4-22.2)
337 84% 91% 98% 100% 0%
> 400
(22.2)
37 81% 86% 100% 100% 0%
NOTE: CGM readings are within 40-400 mg/dL (2.2-22.2 mmol/L),
inclusive.
Table 1-B is categorized within YSI reference value ranges. When you
know your blood glucose level (measured by YSI in the study), this table
shows how likely your CGM reading matches with your blood glucose