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Table 3 logistic regression model for readmission within 90 days

From: The importance of having good quality indicators for care of patients with COPD: a look at hospital readmission rates

  Readmission within 30 days Readmission within 90 days
  Odds ratio CI Odds ratio CI
Age 0.99 0.98, 1.00 0.99 0.98, 1.01
Gender 0.75 0.58, 0.97 0.93 0.73, 1.20
Low SES 0.76 0.59, 0.98 0.99 0.77, 1.27
Charleson score 1.05 1.01, 1.11 1.07 1.02, 1.12
Current smoker 1.34 0.97, 1.84 1.05 0.78, 1.44
Length of index hospitalization 0.99 0.97, 1.01 0.98 0.96, 1.00
Prior hospitalization 1.91 1.36, 2.66 2.50 1.85, 3.38