Table 2.

Univariable and multivariable analyses on OS and TTP

Univariable			Multivariable
Characteristic	Risk ratio (range)	P	Characteristic	Risk ratio (range)	P
OS
Group 1 vs not	2.5 (1.1-5.6)	.02	Group 1 vs not	3.5 (1.5-8.3)	.009
Age	1.4 (0.22-10.7)	.7
High-risk disease*	5.51(2.3-11.2)	<.0001	High-risk disease*	6.4 (2.8-14.9)	<.0001
CR post-ASCT	0.83 (0.38-1.76)	.6
PR/PD vs not	1.9 (0.9-4)	.1
Received maintenance therapy	2.18 (0.96-4.94)	.06
TTP
Group 1 vs not	2.1 (1.01-2.1)	.04	Group 1 vs not	2.2 (1.1.-4.6)	.03
Age	0.26 (0.1-1.5)	.12
High-risk disease*	2.5 (1.2-5.2)	.01	High-risk disease*	2.7 (1.3-5.6)	.008
CR post-ASCT	1.1 (0.6-2)	.8
PR/PD vs not	1.8 (0.99-3.4)	.06
Received maintenance therapy	0.9 (0.5-1.6)	.7

^*Defined as the presence of t(4;14), del(17/17p), t(14;16), or t(14;20).