38
Performance Characteristics
Within run precision(100 venous blood tests per glucose level)
Gmate
TM
STEP System
Mean glucose
Standard
deviation
Coefficient of
variation(%)
41 mg/dL(2.3 mmol/L)
102 mg/dL(5.7 mmol/L)
147 mg/dL(8.2 mmol/L)
237 mg/dL(13.2 mmol/L)
394 mg/dL(21.9 mmol/L)
1.2mg/dL(0.07mmol/L)
2.8mg/dL(0.16mmol/L)
2.9mg/dL(0.16mmol/L)
4.3mg/dL(0.24mmol/L)
9.9mg/dL(0.55mmol/L)
3.0
2.7
2.0
1.8
2.5
Total precision(100 control solution tests per glucose level)
Gmate
TM
STEP System
Mean glucose
Standard
deviation
Coefficient of
variation(%)
40 mg/dL(2.2 mmol/L)
106 mg/dL(5.9 mmol/L)
322 mg/dL(17.9 mmol/L)
0.8mg/dL(0.04mmol/L)
2.5mg/dL(0.14mmol/L)
7.8mg/dL(0.43mmol/L)
2.1
2.4
2.4