Table 4.
Regression analysis of in-hospital mortality.
| In Hospital Mortality | In Hospital Mortality | |||||
|---|---|---|---|---|---|---|
| Predictors | Odds Ratios | CI | p-value | Odds Ratios | CI | p-value |
| Age | 1.06 | 1.04–1.08 | <0.001 | 1.06 | 1.04–1.08 | <0.001 |
| Mortality APRDRG | 3.47 | 2.10–6.00 | <0.001 | 3.47 | 2.10–6.00 | <0.001 |
| Black | 3.71 | 1.31–9.13 | 0.007 | 3.86 | 1.35–9.55 | 0.006 |
| Hispanic | 0.41 | 0.07–1.40 | 0.230 | 0.40 | 0.06–1.38 | 0.219 |
| API | 0.48 | 0.03–2.54 | 0.488 | 0.51 | 0.03–2.72 | 0.526 |
| ZIP MI Quartile 1 | Ref | Ref | Ref | Ref | Ref | Ref |
| ZIP MI Quartile 2 | 0.60 | 0.31–1.12 | 0.114 | 0.59 | 0.31–1.11 | 0.105 |
| ZIP MI Quartile 3 | 0.95 | 0.50–1.78 | 0.880 | 0.97 | 0.51–1.82 | 0.922 |
| ZIP MI Quartile 4 | 0.67 | 0.32–1.34 | 0.267 | 0.67 | 0.32–1.35 | 0.271 |
| Number of Admission Diagnoses | 1.02 | 0.98–1.07 | 0.305 | 1.02 | 0.98–1.07 | 0.323 |
| Severity APRDRG | 5.46 | 2.46–13.02 | <0.001 | 5.48 | 2.47–13.12 | <0.001 |
| 2012 | Ref | Ref | Ref | Ref | Ref | Ref |
| 2013 | 1.11 | 0.47–2.61 | 0.818 | |||
| 2014 | 0.68 | 0.26–1.75 | 0.434 | |||
| 2015 | 1.31 | 0.51–3.28 | 0.562 | |||
| 2016 | 0.71 | 0.31–1.66 | 0.424 | |||
| 2017 | 0.99 | 0.46–2.24 | 0.988 | |||
*denotes statistical significance with p < 0.05; Abbreviations: API – Asian Pacific Islander, APRDRG – All Patient Refined Diagnosis Related Group, ZIP MI – ZIP code median income.