User`s guide
Dexcom G4 PLATINUM User’s Guide | 171
14
Table 10. System Readings Within Wear Days
Statistic Study
1
Day 1 Day 2 Day 3 Day 4 Day 5 Day 6 Day 7
All
Days
2
Mean
Original
98% 98% 98% 98% 97% 99% 95% 97%
Software 505
98% 99% 98% 98% 96% 99% 97% 98%
Median
Original
100% 100% 100% 100% 100% 100% 100% 100%
Software 505
99% 100% 100% 100% 100% 100% 100% 100%
STD
Original
5% 3% 9% 8% 10% 3% 11% 8%
Software 505
3% 2% 8% 11% 15% 2% 13% 9%
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 51
sensors were included with the Software 505 Study.
For the Software 505 Study (SW10505), 96% of Systems provided
between 1,497 and 1,992 valid glucose readings (or more than 75%
of the expected number of readings). Adjusted within each system
wear-day, the Software 505 System provided an average of 98% of all
expected glucose readings (288) as seen in Table 10.