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Table 5 Multivariate Cox regression analysis of patients with PC

From: Relationship between S100A4 protein expression and pre-operative serum CA19.9 levels in pancreatic carcinoma and its prognostic significance

  n B SE Wald df Sig. Exp(B) 95.0% CI
Differentiation
 (high/middle/low) 36/66/26 0.991 0.200 24.459 1 0.000 2.693 1.819 3.988
TNM stage
 (NM stage 11/47/52/18 0.490 0.123 15.923 1 0.000 1.632 1.283 2.075
S100A4 expression
 (positive/negative) 96/32 − 2.448 0.399 37.696 1 0.000 0.086 0.040 0.189
Serum CA19.9 level
 (high/normal) 114/14 − 0.859 0.394 4.751 1 0.029 0.424 0.196 0.917