User's Manual

Dexcom G5 Mobile System User Guide
Technical Information
299
Table 10-B. System Readings Within Wear Days (Pediatric)
Statistic
Study
1
Day 1
Day 2
Day 3
Day 4
Day 5
Day 6
Day 7
All
Days
2
Mean
Original
97% 96% 96% 95% 94% 94% 92% 95%
Software 505
96% 96% 95% 96% 93% 95% 93% 95%
Median
Original
99% 99% 99% 99% 99% 99% 98% 99%
Software 505
99% 98% 99% 99% 97% 97% 98% 98%
Standard
Deviation
Original
6% 10% 9% 12% 14% 14% 17% 12%
Software 505
9% 6% 12% 10% 15% 7% 12% 11%
1
Both sets of study data are presented and are labeled as
Original
(SW10050) or
Software 505
(SW10505).
2
A total of 108 sensors were included with the
Original
Study and 77 sensors were
included with the
Software 505
Study.
Number of Readings Provided
The system is capable of providing a reading up to every 5 minutes, or up to
288 readings per day. For a variety of reasons, the system may not display a
glucose reading and readings are “skipped.” Table 9-A and 9-B estimate the
number of readings you can expect to receive from the system over the entire
7-day period after calibration. Table 10-A and 10-B show the number of
readings you can expect to receive from the system within each system wear
day.
For the
Software 505 Adult
Study (SW10505), 96% of systems provided
between 1497 and 1992 valid glucose readings (or more than 75% of the
expected number of readings) as seen in Table 9-A. Adjusted within each
system wear-day, the system in the
Software 505 Adult
Study provided an
average of 98% of all expected glucose readings (288) as seen in Table 10-A.