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Table 3 Cox multivariate analysis of contributory factors to prognosis among 216 gastric cancer patients after gastrectomy

From: ALDH1A1 overexpression is associated with the progression and prognosis in gastric cancer

Variables β SE Hazard ratio (95% CI) P-valuea
OS     
  Tumor size 0.410 0.177 1.507 (1.065 ~ 2.133) 0.021
  Depth of invasion 0.576 0.255 1.779 (1.079 ~ 2.931) 0.024
  Lymph node metastasis 1.018 0.341 2.767 (1.417 ~ 5.403) 0.003
  ALDH1A1 protein expression 0.712 0.189 2.037 (1.407 ~ 2.950) < 0.001
RFS     
  Tumor size 0.411 0.178 1.508 (1.064 ~ 2.138) 0.021
  Tumor site 0.043 0.180 1.044 (0.733 ~ 1.486) 0.813
  Depth of invasion 0.649 0.256 1.913 (1.158 ~ 3.162) 0.011
  Lymph node metastasis 1.063 0.338 2.894 (1.491 ~ 5.619) 0.002
  ALDH1A1 protein expression 0.665 0.188 1.945 (1.346 ~ 2.812) < 0.001
  1. Abbreviations: ALDH1A1 aldehyde dehydrogenase 1 family member A1, CI confidence interval.
  2. aCox proportional hazards regression model.
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