Table 3 Univariate (Kaplan-Meier) and multivariate (Cox Regression) analysis for overall survival.

No

45

<.001

1

<.001

Yes

188

NR 10.5 (7.3, 13.7)

2.6 (1.5, 4.3)

No

132

17 (12.7, 21.3)

.029

Yes

98

10.1 (5.9, 14.3)

No

178

15.2 (11.9, 8.4)

Yes

49

6.5 (5.2, 7.8)

.013

No

111

19 (14.3, 23.8)

.004

1

.002

Yes

121

8.6 (5.3, 11.8)

1.7 (1.2, 2.4)

<11.3 x10⁹/L

199

14 (9.9, 18.1)

.016

1

≥11.3 x10⁹/L

26

5.4 (2.4,8.3)

1.1 (.7, 1.8)

.659

<55μmol/L

29

5.3 (1.5, 9.2)

.021

1

.408

>55μmol/L

195

14 (10, 17.9)

1.2 (.8, 2)

ECOG/WHO PS

<.001

<.001

0

104

22.9 (17.9, 28.3)

1

1,2

100

8.8 (6.5, 11)

<.001

1.9 (1.3, 2.8)

.001

3,4

23

3.3 (2.2, 4.4)

<.001

3.7 (2.2, 6.3)

<.001

PESI

<.001

.081

I,II

28

21 (6.2, 35.7)

1

III,IV

185

13.8 (10.5, 17.1)

.222

1.5 (.8, 2.5)

.181

V

20

5.5 (4.3, 6.6)

<.001

2.3 (1.1, 4.8)

.026