Table 2. Multivariate Analysis of Baseline TLG and MTV Scores on Clinical Outcomes (OS and PFS).
Variable | Including TLG Scores | Including MTV Scores | ||||
---|---|---|---|---|---|---|
n/N (%) | HR (95% CI) | P-value | HR (95% CI) | P-value | ||
OS | Baseline TLG > 620 | 12/176 (7%) | 4.97 (2.42, 10.20) | <.0001 | ||
Creatinine >= 2.0 mg/dL | 11/176 (6%) | 2.30 (1.05, 5.03) | 0.0367 | |||
LDH >= 190 U/L | 52/176 (30%) | 2.12 (1.31, 3.43) | 0.0023 | 2.22 (1.37, 3.60) | 0.0013 | |
B2M >5.5 mg/L | 33/176 (19%) | 1.83 (1.03, 3.25) | 0.0397 | 2.914 (1.28, 3.76) | 0.0042 | |
GEP Centrosome Index >= 3 | 57/176 (33%) | 1.99 (1.22, 3.24) | 0.0058 | |||
Baseline MTV > 210 | 12/176 (7%) | 5.49 (2.64, 11.40) | <.0001 | |||
GEP Proliferation Index >= 10 | 22/176 (13%) | 2.20 (1.21, 4.00) | 0.0095 | |||
PFS | B2M > 5.5 mg/L | 33/176 (19%) | 1.76 (1.05, 2.95) | 0.0329 | 1.75 (1.05, 2.94) | 0.0334 |
Creatinine >= 2.0 mg/dL | 11/176 (6%) | 2.47 (1.18, 5.18) | 0.0161 | 2.47 (1.18, 5.17) | 0.016 | |
LDH >= 190 U/L | 57/176 (33%) | 1.64 (1.04, 2.56) | 0.0319 | 1.63 (1.04, 2.56) | 0.0322 | |
GEP Centrosome Index >= 3 | 22/176 (13%) | 1.62 (1.04, 2.52) | 0.0348 | 1.61 (1.03, 2.52) | 0.0353 | |
Baseline TLG > 620 | 12/176 (7%) | 6.33 (3.07, 13.04) | <.0001 | |||
Baseline MTV > 210 | 12/176 (7%) | 6.38 (3.09, 13.19) | <.0001 |
HR- Hazard ratio, 95% CI – 95% Confidence Interval, p-value from Wald Chi-square test in Cox Regression