Medtronic Paradigm 522 Uživatelská příručka stáhnout pdf (Strana 229)

The Clarke Error Grid was used to assess the clinical relevance of the differences between the Guardian RT

readings and the comparative YSI measurements. The Clarke Error Grid divides a correlation plot into 5

zones. See following table.

esults in zones A and B are considered clinically acceptable, while results in zones C, D, and E are

potentially dangerous and, therefore, clinically significant errors. The Clarke Error Grid zones are labeled

on the correlation plot.

Zone Description

A Clinically accurate, would lead to correct treatment decisions

B Would lead to benign decisions or no treatment

C Would lead to over-correction of normal glucose levels

D Would lead to failure to detect and treat high or low glucose levels

E Would lead to erroneous treatment decisions

Appendix A210

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Medtronic Paradigm 522 Uživatelská příručka Strana 229