Table 2.
Univariate and multivariate analyses of overall survival
| Variable | Univariate analysis | Multivariate analysis | ||
| HR (95% CI) | P values | HR (95% CI) | P values | |
| Age (per year) | 1.02 (1.01 to 1.03) | 0.011 | 1.03 (1.01 to 1.05) | 0.006 |
| Gender (female vs male) | 0.94 (0.78 to 1.13) | 0.501 | ||
| Hypertension (yes vs no) | 0.95 (0.66 to 1.37) | 0.774 | ||
| Diabetes mellitus (yes vs no) | 1.27 (0.87 to 1.87) | 0.221 | ||
| CKD (yes vs no) | 2.37 (1.43 to 3.94) | 0.001 | 2.13 (1.11 to 4.09) | 0.023 |
| History of HF (yes vs no) | 1.27 (0.85 to 1.90) | 0.244 | ||
| VHD (yes vs no) | 1.50 (0.95 to 2.37) | 0.079 | ||
| CHD (yes vs no) | 0.96 (0.67 to 1.37) | 0.808 | ||
| DCM (yes vs no) | 0.63 (0.37 to 1.11) | 0.114 | ||
| HCM (yes vs no) | 0.70 (0.17 to 2.81) | 0.610 | ||
| HHD (yes vs no) | 0.64 (0.16 to 2.60) | 0.536 | ||
| AF (yes vs no) | 1.26 (0.87 to 1.84) | 0.221 | ||
| BNP (per 100 pg/mL) | 1.01 (1.00 to 1.02) | <0.001 | 1.01 (1.00 to 1.02) | 0.034 |
| LVEF (per 1%) | 1.00 (0.98 to 1.01) | 0.623 | ||
| IVST (per mm) | 1.10 (0.99 to 1.21) | 0.066 | ||
| PWT (per mm) | 1.09 (0.99 to 1.19) | 0.076 | ||
| LVDv (per mL) | 1.01 (1.00 to 1.02) | 0.028 | 1.00 (0.99 to 1.01) | 0.393 |
| LVSv (per mL) | 1.01 (1.00 to 1.02) | 0.033 | 1.01 (1.00 to 1.02) | 0.006 |
| LAD (per mm) | 1.02 (1.01 to 1.04) | 0.001 | 1.03 (1.01 to 1.05) | 0.001 |
| AGR (>1.48 vs ≤1.48) | 0.54 (0.37 to 0.80) | 0.001 | 0.61 (0.38 to 0.98) | 0.040 |
| AGR (reference: first tertile) | ||||
| AGR second tertile | 0.84 (0.55 to 1.28) | 0.412 | 0.82 (0.54 to 1.25) | 0.350 |
| AGR third tertile | 0.56 (0.36 to 0.89) | 0.014 | 0.62 (0.39 to 0.98) | 0.040 |
| AGS (0 vs 1–2) | 0.56 (0.37 to 0.84) | 0.005 | 0.81 (0.41 to 1.57) | 0.525 |
AF, atrial fibrillation; AGR, albumin to globulin ratio; AGS, albumin-globulin score; BNP, B-type natriuretic peptide; CHD, coronary heart disease; CKD, chronic kidney disease; DCM, idiopathic dilated cardiomyopathy; HCM, hypertrophic cardiomyopathy; HF, heart failure; HHD, hypertensive heart disease; IVST, interventricular septum thickness; LAD, left atrial dimension; LVDv, left ventricular end-diastolic volume; LVEF, left ventricular ejection fraction; LVSv, left ventricular end-systolic volume; PWT, posterior wall thickness; VHD, valvular heart disease.