User`s guide
172 | Dexcom G4 PLATINUM Continuous Glucose Monitoring System
14
Table 11. System Agreement to SMBG Within CGM
Glucose Ranges
CGM
Glucose
Ranges
1
(mg/dL)
Study
2
Number of
paired
CGM-SMBG
Percent
within
15/15%
SMBG
Percent
within
20/20%
SMBG
Percent
within
30/30%
SMBG
Percent
greater
than
40/40%
SMBG
Overall
Original
7508 69% 81% 94% 2%
Software 505
2992 77% 87% 96% 1%
40-60
Original
731 75% 84% 92% 4%
Software 505
221 73% 80% 87% 7%
61-80
Original
968 78% 86% 95% 1%
Software 505
336 77% 85% 95% 1%
81-180
Original
3141 65% 78% 93% 2%
Software 505
1362 74% 85% 96% 1%
181-300
Original
1960 68% 81% 94% 3%
Software 505
826 80% 90% 97% 1%
301-350
Original
450 77% 88% 98% 1%
Software 505
161 83% 93% 99% 0%
351-400
Original
258 75% 85% 95% 2%
Software 505
86 90% 93% 98% 1%
1
CGM readings are within 40 to 400 mg/dL, inclusive.
2
Both sets of study data are presented and are labeled as Original
(SW10050) or Software 505 (SW10505).