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Table 4 Univariable and multivariable Cox survival analyses for overall survival

From: Stromal fibronectin expression in patients with resected pancreatic ductal adenocarcinoma

Variables Univariable analysis Multivariable analysis
HR 95%CI P value HR 95% CI P value
Age 1.00 0.97–1.02 0.737    
Female gender 0.78 0.53–1.16 0.784    
Tumor size 1.08 0.66–1.79 0.758    
T stage 1.13 0.82–1.56 0.472    
N stage 1.14 0.89–1.46 0.294    
Differentiation grade 1.43 1.03–1.97 0.033 1.42 1.02–1.97 0.038
AJCC stage 1.04 0.69–1.56 0.859    
Resection margin (R1) 1.48 0.99–2.22 0.059 1.70 1.12–2.58 0.012
Adjuvant chemotherapy 0.70 0.43–1.15 0.161    
FN1 expression, high vs low 0.82 0.54–1.25 0.366