User's Manual

Dexcom G5x System User Guide
Technical Information
316
Sensors may be worn for up to 7 days (168 hours). To estimate how long a
sensor will work over 7 days, all sensors worn were evaluated to determine
how many days/hours of readings each sensor provided.
In the Original Adult Study, 108 sensors were evaluated. Ninety-four
percent (94%) of the sensors lasted until Day 7 (145-168 hours). There were 6
(6%) sensors that ended early, four of which lasted more than 3 days.
In the Software 505 Adult Study, 51 sensors were evaluated. Ninety-eight
percent (98%) of the sensors lasted until Day 7 (145-168 hours). There was 1
(2%) sensor that ended early, which lasted until day 5 of the sensor wear.
In the Original Pediatric Study, 351 sensors were evaluated. Eighty-five
percent (85%) of the sensors lasted until Day 7 (145-168 hours).
In the Software 505 Pediatric Study, 77 sensors were evaluated. Ninety-
four percent (94%) of the sensors lasted until Day 7 (145-168 hours).
Table 9-A. Number of Readings Provided by Each Sensor Over 7
Days (Adult)
% of Total Possible
Readings Provided
Study
1
Total Readings
Provided
(Min-Max)
% of Systems Providing
That Number of
Readings
0-25%
Original
167-491
2%
Software 505
0
0%
26-50%
Original
719-914
4%
Software 505
856-856
2%
51-75%
Original
1267-1267
1%
Software 505
1253-1253
2%
76-100%
Original
1811-1992
94%
Software 505
1497-1992
96%
1
Both sets of study data are presented and are labeled as Original (SW10050) or
Software 505 (SW10505).
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