Risk scores in each potential risk group and categorization
| Indicator variables . | Calculated risk score . | Risk groups by tertiles . | No. of patients designated . | |||
|---|---|---|---|---|---|---|
| sIPI . | B symptoms . | Pretransplant DS . | PM . | SMC . | ||
| Low | Absence | 1-3 | 0.000 | Low | 34 | 15 |
| Low | Presence | 1-3 | 0.658 | Low | 3 | 1 |
| Low-intermediate | Absence | 1-3 | 0.951 | Low | 19 | 7 |
| Low | Absence | 4 | 1.087 | Low | 21 | 7 |
| High-intermediate or high | Absence | 1-3 | 1.312 | Low | 15 | 7 |
| Low-intermediate | Presence | 1-3 | 1.609 | Intermediate | 5 | 5 |
| Low | Presence | 4 | 1.745 | Intermediate | 4 | 0 |
| High-intermediate or high | Presence | 1-3 | 1.970 | Intermediate | 10 | 1 |
| Low-intermediate | Absence | 4 | 2.039 | Intermediate | 17 | 2 |
| High-intermediate or high | Absence | 4 | 2.400 | Intermediate | 12 | 3 |
| Low | Absence | 5 | 2.611 | High | 4 | 2 |
| Low-intermediate | Presence | 4 | 2.696 | High | 3 | 2 |
| High-intermediate or high | Presence | 4 | 3.057 | High | 11 | 2 |
| Low-intermediate | Absence | 5 | 3.562 | High | 4 | 3 |
| High-intermediate or high | Absence | 5 | 3.923 | High | 4 | 1 |
| High-intermediate or high | Presence | 5 | 4.581 | High | 0 | 2 |
| Indicator variables . | Calculated risk score . | Risk groups by tertiles . | No. of patients designated . | |||
|---|---|---|---|---|---|---|
| sIPI . | B symptoms . | Pretransplant DS . | PM . | SMC . | ||
| Low | Absence | 1-3 | 0.000 | Low | 34 | 15 |
| Low | Presence | 1-3 | 0.658 | Low | 3 | 1 |
| Low-intermediate | Absence | 1-3 | 0.951 | Low | 19 | 7 |
| Low | Absence | 4 | 1.087 | Low | 21 | 7 |
| High-intermediate or high | Absence | 1-3 | 1.312 | Low | 15 | 7 |
| Low-intermediate | Presence | 1-3 | 1.609 | Intermediate | 5 | 5 |
| Low | Presence | 4 | 1.745 | Intermediate | 4 | 0 |
| High-intermediate or high | Presence | 1-3 | 1.970 | Intermediate | 10 | 1 |
| Low-intermediate | Absence | 4 | 2.039 | Intermediate | 17 | 2 |
| High-intermediate or high | Absence | 4 | 2.400 | Intermediate | 12 | 3 |
| Low | Absence | 5 | 2.611 | High | 4 | 2 |
| Low-intermediate | Presence | 4 | 2.696 | High | 3 | 2 |
| High-intermediate or high | Presence | 4 | 3.057 | High | 11 | 2 |
| Low-intermediate | Absence | 5 | 3.562 | High | 4 | 3 |
| High-intermediate or high | Absence | 5 | 3.923 | High | 4 | 1 |
| High-intermediate or high | Presence | 5 | 4.581 | High | 0 | 2 |
A linear predictor was calculated using the weighted sums of the indicator variables and their β coefficients and was categorized into tertiles.