Table 2.
Univariate and multivariate cox regression hazard models for rehospitalization, with admission to mobilization time as the independent factor
| B | SE | Wald | P | HR | 95% CI | ||
|---|---|---|---|---|---|---|---|
| Lower | Upper | ||||||
| Univariable | 0.087 | 0.039 | 5.01 | 0.025 | 1.091 | 1.011 | 1.177 |
| Multivariable | |||||||
| Model 1 | 0.084 | 0.039 | 4.585 | 0.032 | 1.088 | 1.007 | 1.175 |
| Model 2 | 0.080 | 0.039 | 4.183 | 0.041 | 1.084 | 1.003 | 1.170 |
| Model 3 | 0.083 | 0.040 | 4.355 | 0.037 | 1.086 | 1.005 | 1.174 |
Adjusted models: Model 1, included log (NT-proBNP); Model 2, Model 1 + eGFR; Model 3, Model 2 + potential confounding factor (gender, LVEF, GNRI, serum hemoglobin)
HR hazard ratio, NT-proBNP N-terminal pro B-type natriuretic peptide, eGFR estimated glomerular filtration rate