Table 3.
Paired analysis of pre and posttransplant PET scan findings among different groups
| Pre and post ASCT PET groups | TTP | OS | ||
|---|---|---|---|---|
| Hazard ratio | P | Hazard ratio | P | |
| PET-/PET- vs. PET+/PET- | 0.44 (0.23-0.80) | 0.008 | 0.39 (0.17-0.85) | 0.019 |
| PET-/PET- vs. PET+/PET+ | 0.34 (0.2-0.59) | <.0001 | 0.32 (0.15-0.66) | 0.002 |
| PET-/PET- vs. PET-/PET+ | 0.13 (0.04-0.40) | 0.0004 | 0.14 (0.04-0.48) | 0.0015 |
| PET+/PET- vs. PET-/PET- | 2.3 (1.2-4.2) | 0.008 | 2.6 (1.17-5.72) | 0.019 |
| PET+/PET- vs. PET+/PET+ | 0.78 (0.53-1.13) | 0.2 | 0.82 (0.53-1.28) | 0.39 |
| PET+/PET- vs. PET-/PET+ | 0.30 (0.10-0.84) | 0.023 | 0.37 (0.13-1.07) | 0.065 |
| PET+/PET+ vs. PET-/PET- | 2.9 (1.7-5.1) | <.0001 | 3.14 (1.52-6.50) | 0.002 |
| PET+/PET+ vs. PET+/PET- | 1.3 (0.88-1.9) | 0.2 | 1.21 (0.78-1.89) | 0.39 |
| PET+/PET+ vs. PET-/PET+ | 0.38 (0.14-1.0) | 0.061 | 0.45 (0.16-1.23) | 0.12 |
| PET-/PET+ vs. PET-/PET- | 7.7 (2.5-23.5) | 0.0004 | 7.0 (2.10-23.3) | 0.0015 |
| PET-/PET+ vs. PET+/PET- | 3.4 (1.2-9.5) | 0.02 | 2.7 (0.94-7.79) | 0.065 |
| PET-/PET+ vs. PET+/PET+ | 2.6 (0.95-7.1) | 0.06 | 2.22 (0.81-6.09) | 0.12 |
Results reported as hazard ratios using a univariate analysis and cox proportional hazards model.