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Table 4 Univariate and multivariate Cox regression model analysis of factors predicting overall survival of the patients with advanced stage ovarian cancer

From: Exploring the malnutrition status and impact of total parenteral nutrition on the outcome of patients with advanced stage ovarian cancer

  Univariate analysis Multivariate analysis
  HR 95% CI P value HR 95% CI P value
Days of hospitalization Reference    Reference   
Age 2.957 2.125–3.674 0.042 2.845 2.147–3.876 0.059
Serum albumin 6.248 4.856–8.584 < 0.001 7.134 5.034–9.014 < 0.001
BMI at admission 1.568 1.241–1.958 0.576    
BMI after surgery 1.638 1.148–1.974 0.423    
NRI at admission 2.587 1.845–2.936 0.033 2.668 1.954–3.547 0.036