Fig. 1From: A J-shaped relationship between caloric intake and survival in critically ill patientsICU, hospital and 28-day mortality of the four quartiles of caloric intake, expressed in percentages before (a – c) and after (d – f) adjustments for between-quartile differences in baseline characteristics (age, type of admission, APACHE II and SOFA scores). The star denotes a statistically significant difference (p < 0.05)Back to article page