User`s guide

170 | Dexcom G4 PLATINUM Continuous Glucose Monitoring System
Table 9. Number of Readings Provided by Each Sensor
Over 7-Days
% 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).
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
estimates the number of readings you can expect to receive from the
System over the entire 7-day period after calibration. For the Original
Study, 94% of Systems provided between 1,811 and 1,992 valid glucose
readings (or more than 75% of the expected number of readings).
Adjusted within each system wear-day, the Original System provided
an average of 97% of all expected glucose readings (288) as seen in
Table 10.
14