Table 2

Multivariate analysis regarding predictors of 30-day readmission: logistic regression

BetaExp (beta)
adjusted OR
Exp (beta)
95% CI
Significance
Length of stay (index admission)0.011.011.002 to 1.009p<0.001
Chronic kidney disease0.141.151.01 to 1.32p=0.04
Cancer (non-metastatic)0.441.551.35 to 1.77p<0.001
Diabetes with complications0.591.801.17 to 2.78p<0.001
Dementia−0.250.780.64 to 0.96p=0.02
CURB 3–5−0.220.800.68 to 0.94p<0.001
Previous admissions0.171.181.16 to 1.20p<0.001