Fig. 3From: Insulin therapy and blood glucose management in critically ill patients: a 1-day cross-sectional observational study in 69 French intensive care unitsEstimated marginal mean of blood glucose level according to the time slots, the period of observation and the use of subcutaneous insulin of any type in patients receiving insulin. Black circles represent the estimated marginal mean of glycaemia. Vertical bars represent the 95% confidence interval of the meanBack to article page