Table 3.
Multivariable logistic regression model examining the association between heart failure and hospital mortality among older adults with acute myocardial infarction during index admission in Premier Healthcare Database from 2000 to 2016.
| VARIABLES | ||||||
|---|---|---|---|---|---|---|
| Model 1 | Model 2 | Model 3 | Model 4 | Model 5 | Model 6 | |
| Heart Failure | 1.321*** (0.0212) |
1.321*** (0.0212) |
1.333*** (0.0259) |
1.255*** (0.0244) |
1.235*** (0.0240) |
1.227*** (0.0239) |
| Age | 1.054*** (0.00111) |
1.054*** (0.00111) |
1.050*** (0.00122) |
1.041*** (0.00122) |
1.038*** (0.00123) |
1.040*** (0.00124) |
| Female Gender | 0.945*** (0.00921) |
0.944*** (0.00921) |
0.961*** (0.00947) |
0.948*** (0.00937) |
0.938*** (0.00928) |
0.927*** (0.00920) |
| White | 0.966*** (0.0107) |
1.000 (0.0124) |
1.000 (0.0124) |
0.999 (0.0124) |
1.013 (0.0126) |
|
| Hypertension | 0.594*** (0.00629) |
0.599*** (0.00637) |
0.600*** (0.00639) |
0.641*** (0.00695) |
||
| Frailty | 1.124*** (0.0179) |
1.086*** (0.0173) |
1.077*** (0.0171) |
1.090*** (0.0174) |
||
| PCI | 0.535*** (0.00673) |
0.518*** (0.00659) |
0.536*** (0.00684) |
|||
| CABG | 0.697*** (0.0151) |
0.694*** (0.0151) |
||||
| Year | 0.967*** (0.00105) |
|||||
| Constant | 0.00149*** (0.000130) |
0.00152*** (0.000132) |
0.00283*** (0.000268) |
0.00687*** (0.000657) |
0.00946*** (0.000919) |
2.349e+27*** (5.084e+27) |
| Observations | 469,827 | 469,401 | 468,217 | 468,217 | 468,217 | 468,217 |
Standard errors in parentheses
***
p<0.01,
**
p<0.05,
*
p<0.1
Abbreviations: PCI = percutaneous coronary intervention; CABG = coronary artery bypass graft.
α
Frailty was defined according to the claims-based frailty index derived from inpatient and outpatient data from 6 months prior to the acute myocardial infarction admission.