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Table 3 Multivariate cox proportional hazard model analyses of prognostic factors for ES-SCLC patients treated with chemotherapy

From: Prognostic factors affecting the risk of thoracic progression in extensive-stage small cell lung cancer

Factors

HR

95 % CI

p

Age ≥75

1.26

0.74–2.14

0.40

Female

2.38

1.11–5.12

0.027

PS 2–4

1.53

0.83–2.81

0.17

Tumor size >3 cm

2.44

1.05–5.68

0.038

Number of metastases ≥2

1.81

1.08–3.04

0.026

LDH high

1.88

0.96–3.67

0.064

Na low

2.50

1.31–4.78

0.006

  1. Note: ES-SCLC extensive-stage small cell lung cancer, HR hazard ratio, CI confidential interval,P S performance status
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BMC Cancer

ISSN: 1471-2407

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