Comparison Of Measured Values With Laboratory Values - EPS Bio Technology EASYMAX Neu User Manual

Comparison of Measured Values With Laboratory Value
Precision
3 lots of the EASYMAX
glucose measuring system. This includes a repeat assessment using venous blood and a laboratory
precision assessment using the control material. The blood glucose content of the venous blood
samples ranges from 42.7 to 418.0 mg/dL and control material from three concentrations is used.
Results of the repeat precision measurements
Sample Venous Blood
mg/dL (mmol/L)
1 43 (2.4)
2 62 (3.4)
3 121 (6.7)
4 201 (11.2)
5 317 (17.6)
6 418 (23.2)
Results of the intermediate precision measurement
Sample Grand mean value
mg/dL (mmol/L)
1
2
3
®
blood glucose test strips have been tested to assess the precision of blood
Grand mean value
mg/dL (mmol/L)
214 (11.9)
330 (18.3)
433 (24.1)
71 (3.9)
136 (7.6)
351 (19.5)
Pooled standard
36 (2.0)
59 (3.3)
127 (7.1)
Pooled standard
deviation
1.0
1.4
2.8
deviation coefficient of
2.0
3.5
4.1
6.7
10.1
14.5
Pooled coefficient of
variation (%)
Pooled
variation (%)
5.6
5.9
3.2
3.1
3.1
3.3
1.4
1.1
0.8
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