Effect

Continuous Covariates

Dichotomized Covariates

OR

95% CI

OR

95% CI

AAA

1.021

1.02 - 1.022

2.88

2.75 - 3.03

LOS

1.024

1.023 - 1.025

14.53

11.86 - 17.80

AIC = 54522

AIC = 57694