We recently proposed continuous error grid analysis to describe the clinical relevance of measurement differences between a test and a reference method for arterial blood pressure (AP) measurement. Here, we present instructions on how to perform continuous error grid analysis in AP method comparison studies and provide a freely accessible computer program for automated computing of continuous error grids and calculation of the proportion of measurement pairs in the different risk zones.
Oliver Grothe, Anika Kaplan, Karim Kouz, and Bernd Saugel.
From the *Institute of Operations Research, Karlsruhe Institute of Technology, Karlsruhe, Germany †Department of Anesthesiology, Center of Anesthesiology and Intensive Care Medicine, University Medical Cen... more ter Hamburg-Eppendorf, Hamburg, Germany ‡Outcomes Research Consortium, Cleveland, Ohio. less
Anesth. Analg. 2020 Mar 1; 130 (3): e71-e74.
AbstractWe recently proposed continuous error grid analysis to describe the clinical relevance of measurement differences between a test and a reference method for arterial blood pressure (AP) measurement. Here, we present instructions on how to perform continuous error grid analysis in AP method comparison studies and provide a freely accessible computer program for automated computing of continuous error grids and calculation of the proportion of measurement pairs in the different risk zones.