User's Manual

91
Table 4. System Difference to YSI within CGM Glucose Ranges
CGM
Glucose
Ranges
1
(mg/dL)
Receiver
Software
2
Number of
Paired CGM-
YSI
Mean Percent
Difference
Median
Percent
Difference
Mean
Absolute
Percent
Difference
Median
Absolute
Percent
Difference
Overall
Original 9152
2.9% 1.7% 13.3% 9.8%
Advanced 2263 2.5% 2.4% 9.0% 7.0%
*40-60
Original 512
-10.0
-8.2
13.5 9.7
Advanced 120 -3.3 -2.1
6.9 4.8
*61-80
Original 781
-2.4 -0.4 11.4 8.6
Advanced 226 0.8 1.4 6.7 5.4
81-180
Original 3853
4.8%
3.0%
13.8% 9.8%
Advanced 738 3.9% 4.1%
9.6% 8.2%
181-300
Original 2784
2.1%
0.0%
11.9% 9.2%
Advanced 798 0.6% 0.4% 8.0% 6.1%
301-350
Original 775
3.8%
2.8%
9.8% 7.9%
Advanced 229 4.1% 3.4% 8.0% 5.8%
351-400
Original 447 10.4% 7.7% 12.8% 9.1%
Advanced 152 7.2% 6.3% 9.2% 7.2%
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
Advanced
(SW10505).
* For CGM ≤ 80 mg/dL, the difference and absolute difference in mg/dL are included instead of percent differences (%).