Variable | Estimate | Standard Error | P-value | Odds Ratio | 95% Confidence |
---|---|---|---|---|---|
Intercept | −2.12 | 0.08 | <.0001 | – | – |
Age (5 years) | 0.39 | 0.009 | <.0001 | 1.48 | 1.46–1.50 |
Sex (Female Vs. Male) | −0.14 | 0.02 | <.0001 | 0.87 | 0.83–0.91 |
Length of Stay (5 days) | 0.03 | 0.008 | 0.0016 | 1.03 | 1.01–1.04 |
Comorbidity weight | 0.17 | 0.008 | <.0001 | 1.19 | 1.17–1.21 |
Number of previous admissions | 0.28 | 0.02 | <.0001 | 1.32 | 1.28–1.36 |
Admission ward | |||||
IC or CICa vs. Cardiac | −1.06 | 0.04 | <.0001 | 3.06 | 2.76–3.39 |
Other vs. Cardiac | 0.06 | 0.04 | 0.163 | 2.89 | 2.66–3.15 |
% of surgical DRGsa | 0.001 | 0.0003 | 0.0006 | 1.001 | 1.000–1.002 |
Type of structure | |||||
Research hospitals vs. non-research public hospitals | 0.28 | 0.09 | 0.0017 | 0.62 | 0.48–0.80 |
Non-research private hospitals vs. non-research hospitals | −0.19 | 0.14 | 0.16 | 0.75 | 0.63–0.90 |