Table 3.

Multivariable Cox Regression Models of Predictors of Mortality in Patients With DLBCL and FL

Factors	DLBCL (n = 7701; 20.0%)		FL (n = 4183; 10.9%)
	HR	95% CI	HR	95% CI
Age, y
18–60	1.00		1.00
>60	2.09	1.89–2.31	3.24	2.64–3.97
Gender
Female	1.00		1.00
Male	1.13	1.03–1.24	1.15	0.97,1.36
Race
White	1.00		1.00
Black	1.20	1.07–1.34	1.13	0.87–1.46
Other	0.79	0.54–1.14	0.17	0.02–1.21
Disease stage
I/II	1.00		1.00
III/IV	1.61	1.45–1.78	1.22	1.02–1.45
Extranodal primary site
No	1.00		1.00
Yes	1.17	1.06–1.28	1.08	0.86–1.38
B symptoms
No	1.00		1.00
Yes	1.17	1.06–1.28	1.50	1.24–1.81

The multivariable model included each of the variables in the table: age, gender, race, disease stage, extranodal site of disease, and B-symptoms.

Abbreviations: CI = confidence interval; DLBCL = diffuse large B-cell lymphoma; FL = follicular lymphoma; HR = hazard ratio.