Table 3.

Multivariable adjustment for overall survival per current risk stratification

Characteristic	HR	95% CI	P
Model for survival
Concordance index: 0.71
AIC: 979.11
TP53status
WT	Reference
Single-hit	1.44	0.69-3.01	.33
Multihit	2.12	1.29-3.49	.003
MTSS
Low	Reference
Intermediate	2.44	1.25-4.79	.01
High	5.11	2.60-10.03	<.001
Very high	7.53	3.85-14.74	<.001
Myeloablative conditioning	1.35	0.88-2.09	.17
Model for relapse
Concordance index: 0.68
AIC: 1252.43
TP53status
WT	Reference
Single-hit	0.85	0.26-2.81	.79
Multihit	3.30	1.78-6.09	<.001
MTSS
Low	Reference
Intermediate	1.25	0.64-2.44	.51
High	1.55	0.76-3.18	.23
Very high	2.26	1.10-4.67	.03
Myeloablative conditioning	1.10	0.62-1.94	.75

MTSS was in accordance with that given by Gagelmann et al.¹²

AIC, Akaike information criterion.