Research Article

Obesity and Overweight Are Independently Associated with Greater Survival in Critically Ill Diabetic Patients: A Retrospective Cohort Study

Figure 2

Kaplan-Meier curves of 30-day (a) and 90-day (b) mortality by BMI category. The numbers at risk refer to the patients’ number at the beginning of the time periods. BMI: body mass index; ICU: intensive care unit.
(a)
(b)