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Table 2 Independent prognostic factors from multivariate analysis between common and uncommon metastasis groups

From: Distribution and prognosis of uncommon metastases from non-small cell lung cancer

  Harzard ratio 95 % CI P
PS    
 0–1 1.00 - -
 2 1.63 1.38–1.93 <0.01
 >2 2.13 1.68–2.69 <0.01
Systematic treatment    
 Yes 1.00 - -
 No 2.06 1.82–2.32 <0.01
Sex    
 Female 1.00 - -
 Male 1.30 1.18–1.42 <0.01
Groups    
 Common metastasis 1.00 - -
 Uncommon metastasis 1.29 1.09–1.52 <0.01
  1. Abbreviations: 95 % CI 95 % confidential interval, PS performance status