Dexcom G7 User Manual page 157

describes the data availability rate by each wear day over the sensor life for sensors
worn at the arm location. Table 8-B below describes the data availability rate by each
wear day over the sensor life for sensors worn at the upper buttocks location.
Since display devices were not used in Study 1, a second study (Study 2) was
conducted to evaluate G7 data capture rates across the sensor session using display
devices (G7 app [iOS and Android OS] and/or G7 receiver). This study was a
prospective clinical study conducted at 2 centers in the United States. The study
included 60 participants without diabetes since the objective was to establish data
capture rates and not device accuracy. In summary, at least 98% of all available
sensor data was successfully transferred to each display device individually, G7
receiver or G7 app (iOS or Android), over the entire 10-days (data not shown).
Table 8-A. Data availability rate by wear day - adult and pediatrics 2-17 YO
arm (n=460)
Wear day Number of sensors Data availability rate (%)
1 460
2 451
3 443
4 438
5 428
6 421
7 414
8 401
9 389
10 374
150
99.5
99.8
99.9
99.7
99.6
99.6
99.5
99.2
98.5
98.1