Baseline differences by group
Pretransplantation variable . | Plateau . | Refractory . | Relapse on therapy . | Relapsed-refractory* . | P . |
---|---|---|---|---|---|
Serum M-protein spike, g/L | 5 | 15 | 17 | 16 | < .001 |
Plasma cells, % | 6 | 23 | 20 | 22 | < .001 |
β2-microglobulin, mg/L | 2.19 | 3.42 | 2.71 | 2.90 | < .001 |
Abnormal cytogenetics at SCT, % | 10 | 21 | 36 | 28 | < .001 |
Labeling index | 0 | 0.4 | 1.2 | 1.0 | < .001 |
Age, y | 59 | 58 | 61 | 60 | .92 |
Creatinine, μM | 79 | 88 | 79 | 88 | .58 |
Period from diagnosis to SCT, mo | 6.2 | 6.1 | 10.9 | 6.8 | < .02 |
Pretransplantation variable . | Plateau . | Refractory . | Relapse on therapy . | Relapsed-refractory* . | P . |
---|---|---|---|---|---|
Serum M-protein spike, g/L | 5 | 15 | 17 | 16 | < .001 |
Plasma cells, % | 6 | 23 | 20 | 22 | < .001 |
β2-microglobulin, mg/L | 2.19 | 3.42 | 2.71 | 2.90 | < .001 |
Abnormal cytogenetics at SCT, % | 10 | 21 | 36 | 28 | < .001 |
Labeling index | 0 | 0.4 | 1.2 | 1.0 | < .001 |
Age, y | 59 | 58 | 61 | 60 | .92 |
Creatinine, μM | 79 | 88 | 79 | 88 | .58 |
Period from diagnosis to SCT, mo | 6.2 | 6.1 | 10.9 | 6.8 | < .02 |
SCT indicates stem cell transplantation.
Aggregates relapse on therapy and primary refractory into a single group.