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Table 1

From: Reliability of arterial, capillary and venous point-of-care glucose measurements in the intensive care unit setting: evaluation of two glucometers

Arterial central laboratory measurement minus

Mean difference (mg/dl)

95% limits of agreement (mg/dl)

Precision PCx® (arterial)

-17.8

-50.0 and 14.2

AccuCheck® (arterial)

-6.7

-35.3 and 22.0

AccuCheck® (fingerstick)

-6.4

-44.1 and 31.2

AccuCheck® (venous)

-8.2

-56.4 and 41.0