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. 2011 May 1;5(3):687–693. doi: 10.1177/193229681100500323

Table 2.

GluCath Sensor Accuracy and Performancea

Glucose (mg/dl) Number of samples Clarke A Zone MARD
≤50 11 11/11 (100%) 7.40%
51–80 66 62/66 (93.9%) 8.74%
81–120 83 75/83 (90.4%) 7.80%
121–240 252 243/252 (96.4%) 7.85%
≤241 162 155/162 (95.7%) 7.96%
All results 574 546/574 (95.1%) 7.97%
a

a Zone A of the Clarke error grid and MARD stratified by glucose level.