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Table 4: Dierence Measures by YSI Reference Glucose Levels
YSI Reference
Reference Glucose
Level (mg/dL)
Number of GM-
Reference Pairs
Median Absolute
Relative Dierence (%)
Mean Absolute Relative
Dierence (%)
Overall 12323 10.1 12.3
40-50* 30 14.2 15.8
51-80* 505 12.5 15.5
81-180 7373 10.7 12.9
181-300 4115 8.7 10.1
301-400 286 7.8 8.8
401-500 14 4.2 7.2
* For reference values ≤ 80 mg/dL, the mean and median absolute dierences (mg/dL) are presented instead of
mean and median absolute relative dierences (%).
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