Table 2.
Univariate and multivariate analyses for OS.
| Prognostic factors | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|
| HR (95% CI) | P | HR (95% CI) | P | |
| Age ≥ 65 years | 1.045 (0.630-1.733) | 0.866 | ||
| Hemoglobin < 100g/L | 1.305 (0.820-2.078) | 0.262 | ||
| Serum albumin < 35g/L | 1.381 (0.840-2.272) | 0.203 | ||
| Serum LDH ≥ 250U/L | 2.748 (1.661-4.548) | < 0.001 | 1.775 (0.984-3.199) | 0.056 |
| Serum creatinine ≥ 177umol/L | 1.953 (1.178-3.238) | 0.009 | 1.138 (0.591-2.192) | 0.699 |
| Serum calcium ≥ 2.75mol/L | 2.761 (1.371-5.559) | 0.004 | 1.427 (0.657-3.102) | 0.369 |
| Serum β2-microglobulin ≥ 5.5mmol/L | 2.410 (1.523-3.815) | < 0.001 | 1.810 (1.049-3.125) | 0.033 |
| 1q21 gain | 1.714 (1.086-2.704) | 0.021 | 1.527 (0.957-2.436) | 0.076 |
| del (17p) | 1.526 (0.803-2.902) | 0.197 | ||
| t (4;14) | 1.009 (0.501-2.033) | 0.980 | ||
| t (11;14) | 1.431 (0.830-2.465) | 0.197 | ||
| t (14;16) | 1.910 (0.695-5.246) | 0.210 | ||
| LMR ≤ 4.2 | 2.207 (1.356-3.591) | 0.001 | 1.703 (1.020-2.842) | 0.042 |
Abbreviations: CI, confidence interval; HR, hazard ratio; LDH, lactate dehydrogenase; LMR, lymphocyte-to-monocyte ratio; OS, overall survival