Dexcom G6 User Manual page 313

Table 6-B. Sensor Stability Relative to YSI (Accuracy over Time
(Pediatrics*; n=165)
Number
Wear
of paired
Period
CGM-YSI
Beginning 6,696
Middle 6,464
End 6,169
* Includes pediatric subjects 6-17 years of age; no YSI measurements were taken for
pediatric subjects 2-5 years of age.
CGM readings are within 40-400 mg/dL, inclusive.
1
Sensor Life
Sensors can be worn for up to 10 days (238 hours; 240 hours less 2 hours warm-up
period). To estimate how long a sensor will work over 10 days, all sensors worn were
evaluated to determine how many days/hours of readings each sensor provided.
For adults, a total of 164 sensors were evaluated. Ninety-four percent (94%) of the
sensors lasted through the end of the entire wear period (e.g., Day 10) (see Figure 1-A).
Among the 164 sensors evaluated, 8 sensors (4.9%) had "early sensor shut-off" where
the sensor algorithm would have detected sensors that did not function as intended
and shut them off.
For pediatrics, a total of 210 sensors were evaluated. Seventy-seven percent (77%) of
the sensors lasted through the end of the entire wear period (e.g., Day 10) (see Figure
1-B). Among the 210 sensors evaluated, 28 sensors (13.3%) had "early sensor shut-
off" where the sensor algorithm would have detected sensors that did not function as
intended and shut them off.
Dexcom G6 ® System User Guide
Appendix F: Technical Information
Percent
MARD within
(%) 15/15% YSI
(%)
10.9 76.5
9.2 84.3
9.6 82.3
)
1
Percent Percent
within within
20/20% YSI 40/40% YSI
(%)
88.0 99.6
94.6 99.8
92.4 99.8
(%)
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