Dexcom G6 - Page 294

Dexcom G6
®
System User Guide
292Appendix F: Technical Information
Table 1-B. G6 Accuracy to YSI within CGM Glucose Ranges (Adults; n=159)
CGM
Glucose
Range
1
(mg/dL)
Number
of paired
CGM-YSI
Percent
within
15 mg/dL
YSI
Percent
within
20 mg/dL
YSI
Percent
within
40 mg/dL
YSI
Percent
within
15%
YSI
Percent
within
20%
YSI
Percent
within
40%
YSI
Mean
bias
(mg/dL)
MARD
(%)
<54 383 84.3 90.6 98.4 -6.9 13.8
54-69 1,537 89.6 95.1 99.5 -0.5 11.5
70-180 9,453 74.1 86.8 99.3 -2.8 10.9
181-250 4,093 80.2 92.1 99.9 -10.0 9.3
>250 3,863 91.1 97.7 100.0 -3.8 7.1
1
CGM readings are within 40-400 mg/dL, inclusive.
Table 1-C. G6 Accuracy to YSI within CGM Glucose Ranges (Pediatrics*; n=165)
CGM
Glucose
Range
1
(mg/dL)
Number
of paired
CGM-YSI
Percent
within
15 mg/dL
YSI
Percent
within
20 mg/dL
YSI
Percent
within
40 mg/dL
YSI
Percent
within
15%
YSI
Percent
within
20%
YSI
Percent
within
40%
YSI
Mean
bias
(mg/dL)
MARD
(%)
<54 90 48.9 62.2 85.6 -20.0 26.0
54-69 262 85.5 88.5 96.6 -5.9 13.3
70-180 3,144 80.0 90.8 99.5 -0.3 9.7
181-250 1,360 83.4 93.5 99.9 -1.2 8.9
>250 916 89.3 95.9 99.9 9.2 7.4
* Includes pediatric subjects 6-17 years of age; no YSI measurements were taken for
pediatric subjects 2-5 years of age.
1
CGM readings are within 40-400 mg/dL, inclusive.