User`s guide
164 | Dexcom G4 PLATINUM Continuous Glucose Monitoring System
14
Table 6. Hyperglycemic Alert Evaluation
Hyperglycemic
Alert Level
(mg/dL)
Study
1
True
Alert
Rate
False
Alert
Rate
Hyperglycemia
Detection Rate
Hyperglycemia
Missed Detection
Rate
120
Original
95% 5% 98% 2%
Software 505
98% 2% 100% 0%
140
Original
94% 6% 97% 3%
Software 505
97% 3% 99% 1%
180
Original
92% 8% 97% 3%
Software 505
97% 3% 99% 1%
200
Original
92% 8% 97% 3%
Software 505
96% 4% 98% 2%
220
Original
91% 9% 95% 5%
Software 505
94% 6% 98% 2%
240
Original
91% 9% 94% 6%
Software 505
93% 7% 95% 5%
300
Original
82% 18% 86% 14%
Software 505
86% 14% 90% 10%
1
Both sets of study data are presented and are labeled as Original
(SW10050) or Software 505 (SW10505).
time within the 15 minute period before or after your blood sugar goes
below 70 mg/dL.
The High Glucose Alert
Estimates of how well the adjustable High Glucose Alert performs are
presented in Table 6.