Table 3 Univariate analysis and multivariate analysis of the prognostic factors on OS in patients with CR

Gender

Male

182

1

0.178

1

0.142

Female

47

1.03 (0.89–1.47)

1.24 (0.98–1.74)

Age(years)

<58

97

1

0.023

1

0.445

≥ 58

131

1.42 (1.05–1.92)

1.35 (0.82–1.57)

KPS

80

89

1

0.000

1

0.000

90

139

0.32 (0.24–0.45)

0.32 (0.22–0.46)

T

1

23

1

0.667

1

0.731

2

97

1.02 (0.98–1.16)

1.04 (0.90–1.19)

3

51

4

57

N

0

36

1

0.014

1

0.199

1

25

1.21 (1.04–1.41)

1.24 (0.89–1.72)

2

109

3

58

TNM

I

22

1

0.072

1

0.179

II

28

1.15 (0.99–1.35)

1.04 (0.98–1.65)

IIIA

76

IIIA

102

PCI

No

29

1

0.098

1

0.210

Yes

199

1.01 (0.64–1.56)

1.33 (0.85–2.10)