Table 7 Survival analysis for 30-day all-cause mortality using continuous covariates
30-day all-cause mortality | ||||||
|---|---|---|---|---|---|---|
Factor | Univariate analysis | Multivariate analysis | ||||
Cox proportional hazards | Schoenfeld residuals | Cox proportional hazards | Schoenfeld residuals | |||
HR (95%CI) | p-value | p-value | HR (95%CI) | p-value | p-value | |
Admission | ||||||
 Total orthoedema score | 3.18 (1.09–9.33) | 0.02 | 0.27 |  |  |  |
 Log NT-proBNP (pg/mL) | 1.44 (0.8–2.58) | 0.20 | 0.02 | 0.92 (0.43–1.99) | 0.83 | 0.03 |
 Log hsTnT (pg/mL) | 1.32 (0.93–1.85) | 0.16 | 0.57 | 1.22 (0.74–1.99) | 0.45 | 0.54 |
 Log GDF-15 (pg/mL) | 4.57 (1.11–18.91) |  < 0.01 | 0.41 | 4.42 (0.96–20.3) | 0.02 | 0.41 |
Discharge | ||||||
 Total orthoedema score | NA | 0.52 |  |  |  |  |
 Log NT-proBNP (pg/mL) | 0.6 (0.21–1.67) | 0.27 |  | NA | 0.02 | 0.43 |
 Log hsTnT (pg/mL) | 1.18 (0.37–3.75) | 0.78 |  | NA | 1.00 | 0.94 |
 Log GDF-15 (pg/mL) | 8.4 (0.23–300.48) | 0.12 |  | NA | 0.03 | 0.99 |
 Diff Log NT-proBNP (pg/mL) | 1.23 (0.28–5.36) | 0.78 |  | 1.51 (0.42–5.44) | 0.55 | 0.25 |
 Diff Log hsTnT (pg/mL) | 0.59 (0.11–3.17) | 0.60 |  | 0.92 (0.16–5.22) | 0.92 | 0.62 |
 Diff Log GDF-15 (pg/mL) | 0.23 (0.02–3.09) | 0.30 |  | 0.17 (0.00–6.43) | 0.33 | 0.49 |