Table 2.

Univariate analysis for progression-free survival.

Variable	Hazard Ratio	CI 95%	p
Driver mutations	2.73	1.19–6.26	0.017
IGHV mutation status	3.78	1.39–10.32	0.0009
2 or more mutations	4.81	2.03–11.38	0.001
SCNAs (unfavorable)	5.08	1.84–14	0.002
Mutations (adverse)	9.17	3.9–21.59	<0.0001

SCNAs: Somatic copy number alterations; CI 95%: Confidence interval 95%.