Skip to main content

Table 2 Relationship between BMI (continuous) and mortality

From: Age moderates the relationships between obesity, glucose variability, and intensive care unit mortality: a retrospective cohort study

  Unadjusted model Adjusted model Adjusted model with interaction
OR (95% CIs) p value OR (95% CIs) p value R (95% CIs) p value
Age 1.02 [1.01, 1.03]  < 0.001*** 1.09 [1.03, 1.15] 0.004**
Sex (female) 0.75 [0.55, 1.03] 0.074 0.76 [0.56, 1.05] 0.091
Cholesterol 0.97 [0.87, 1.08] 0.529 0.96 [0.86, 1.06] 0.426
APACHE II score 1.10 [1.08, 1.12]  < 0.001*** 1.10 [1.08, 1.13]  < 0.001***
Diabetes mellitus 0.76 [0.53, 1.08] 0.119 0.77 [0.54, 1.10] 0.148
Mean glucose level 1.07 [0.98, 1.16] 0.144 1.06 [0.98, 1.16] 0.153
Use of corticosteroids 3.62 [2.65, 4.94]  < 0.001*** 3.64 [2.66, 4.98]  < 0.001***
BMI 0.95 [0.92, 0.98] .002** 0.96 [0.93, 0.996] 0.031* 1.15 [0.98, 1.36] 0.088
BMI × age interaction 0.997 [0.995, 0.9996] 0.025*
  1. BMI body mass index, APACHE II Acute Physiology and Chronic Health Evaluation II
  2. *p < 0.05, **p < 0.01, ***p < 0.001