N | PFS (m) | P value | OS (m) | P value | |
---|---|---|---|---|---|
Training set | |||||
Low-risk | 43 | 19.4 (9.8, 28.9) | <0.001 | 90.4 (60.7, 126.9) | 0.003 |
High-risk | 34 | 4.0 (2.7, 5.2) | 60.4 (60.0, 61.9) | ||
Test set | |||||
Low-risk | 19 | 13.4 (6.9, 20.0) | <0.001 | 99.2 (49.8, 99.2) | 0.009 |
High-risk | 14 | 3.8 (2.4, 5.3) | 32.1 (6.0, 55.2) |