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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