Figure 2From: U-shaped relationship between early blood glucose and mortality in critically ill childrenPICU Mortality rates according to different mean glucose cutoff values. PICU, pediatric intensive care unit. Curve represents a polynomial trendline. p value: comparison to children with mean blood glucose of 110 to 140Â mg/dL (6.1 to 7.8Â mmol/L). *p <0.05, **p <0.01. Probability values: Chi-square testBack to article page