Maximal Glycemic Difference, the Possible Strongest Glycemic Variability Parameter to Predict Mortality in ICU Patients

Figure 2

The correlation of ICU mortality and the combination of blood glucose control and GV control, classified into four groups: Group 1 (good blood glucose control/low GV); Group 2 (good blood glucose control/high GV); Group 3 (poor blood glucose control/low GV); Group 4 (poor blood glucose control/high GV). Each group was pairwise compared with the Chi-square test.  < 0.05 was defined as statistically significant. Figures were constructed using MedCalc Statistical Software version 19.2.6 (MedCalc Software Ltd., Ostend, Belgium).