Figure 2From: Mean glucose during ICU admission is related to mortality by a U-shaped curve in surgical and medical patients: a retrospective cohort studyOdds ratio (OR) for mortality (y-axis) per glucose stratum (x-axis) with the highest OR in the lowest and highest strata. (a) Medical population. (b) Surgical population. Logistic regression model was adjusted for age, sex, APACHE II (Acute Physiology and Chronic Health Evaluation II) score, admission duration (≤ and >24 hours), and occurrence of severe hypoglycemia. *P < 0.05, **P < 0.001. CI, confidence interval.Back to article page