Fig. 6: Dynamic prediction curves.

Left: Conditional 8-years overall survival. Right: Conditional 3-years progression-free survival. Pattern of characteristics at first auto-HCT: Age = 55, Calendar year = 2008, Disease status = no complete remission. Timing of tandem transplant: 3-months after first auto-HCT. For example: For patients alive 36-months after first auto-HCT, the probability of being still alive 8-years later was 43.2% for single auto-HCT, 47.5% for tandem auto-HCT, and 56.4% for tandem auto-allo-HCT. For patients’ alive relapse/progression-free 36-months after first auto-HCT, the probability of being still alive relapse/progression-free after additional 3-years was 46.8% for single auto-HCT, 52.7% for tandem auto-HCT, and 71.5% for tandem auto-allo-HCT.