Efficacy of continuous intravenous glucose monitoring in perioperative glycaemic control: a randomized controlled study J.A.W. Polderman, X.L. Ma, W.J. Eshuis, M.W. Hollmann, J.H. DeVries, B Preckel, J Hermanides British Journal of Anaesthesia Volume 118, Issue 2, Pages 264-266 (February 2017) DOI: 10.1093/bja/aew455 Copyright © 2017 The Author(s) Terms and Conditions
Fig 1 Upper panel is a Bland–Altman plot. The POC glucose is plotted on the x-axis, and the difference between CGM and POC measurements is plotted on the y-axis. The dotted line represents the mean difference; the upper and lower continuous lines represent the mean difference plus or minus 1.96 times the sd of the difference. Lower panel is a glucose prediction error grid. The x-axis and y-axis represent POC glucose and the difference between CGM and POC as mentioned above. The continuous lines represent the 15% margin of error for glucose <75 mg dl−1 and 20% margin of error for glucose >75 mg dl−1. CGM, continuous glucose monitoring; POC, point of care. British Journal of Anaesthesia 2017 118, 264-266DOI: (10.1093/bja/aew455) Copyright © 2017 The Author(s) Terms and Conditions