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Table 2 Multivariate analysis with a Cox proportional hazards regresssion model

From: Heat shock factor 1 inhibits the mitochondrial apoptosis pathway by regulating second mitochondria-derived activator of caspase to promote pancreatic tumorigenesis

Variable Univariate analysis Multivariate analysis
RR 95% CI P RR 95% CI P
Age <45 years 1.023 0.422–2.480 0.960 1.300 0.479–3.523 0.608
(VS. > 45 years) 1.016 0.553–1.867 0.958 0.939 0.410–2.148 0.881
Gender
male (VS. female)
0.726 0.384–1.373 0.324 0.886 0.361–2.177 0.792
Drinking history
No (VS. Yes)
1.144 0.616–2.124 0.670 2.232 1.007–4.948 0.048
Tumor location
Head (VS. Body)
0.699 0.364–1.343 0.283 0.407 0.153–1.082 0.072
Tumor number
Solitary (VS. Multipl)
1.378 0.716–2.650 0.337 0.834 0.340–2.051 0.693
Tumor diameter
<2 cm (VS. >2 cm)
0.568 0.287–1.124 0.104 0.567 0.229–1.404 0.220
Tumor differentiation
I-II (VS. III-IV)
0.379 0.183–0.784 0.009a 0.379 0.146–0.982 0.048a
  1. Abbreviation: RR relative risk, CI confidence interval, HSF1 heat shock factor 1
  2. aSignificant p value