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Table 1

From: Clinical utility of arterialised capillary earlobe sampling in the critical care setting

Parameter Mean bias Limits of agreement
pH -0.02 -0.07 to 0.02
pCO2 (kPa) 0.35 -0.62 to 1.33
pO2 (kPa) 1.05 -2.4 to 4.5