Table 2. Univariate Cox proportional... | American Society of Hematology

Table 2.

Univariate Cox proportional hazard regression for survival

Variable	No. patients	Parameter estimate	Standard error	P	Hazard ratio
Plasma TPO	127	0.002	0.0004	< .001	1.002
β₂-microglobulin	127	0.306	0.07	< .001	1.36
Rai, III to IV vs 0 to II	127	1.09	0.38	.043	2.98
IgV_H mutation status, yes vs no	67	-1.89	0.59	.001	0.15

Variable	No. patients	Parameter estimate	Standard error	P	Hazard ratio
Plasma TPO	127	0.002	0.0004	< .001	1.002
β₂-microglobulin	127	0.306	0.07	< .001	1.36
Rai, III to IV vs 0 to II	127	1.09	0.38	.043	2.98
IgV_H mutation status, yes vs no	67	-1.89	0.59	.001	0.15