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. 2014 Apr 15;7(5):2068–2078.

Table 2.

Multivariate analyses of factors associated with OS in test and validation cohorts with the Cox proportional hazard regression model with stepwise manner (forward: condition, entry α=0.05, stay α=0.1)

Variable Test cohort (n=133) Validation cohort (n=109)

OS hazard ratio (95% CI) P value OS hazard ratio (95% CI) P value
Vascular invasion 11.961 0.009** 12.034 0.008**
    (Yes vs No) (1.858-76.980) (1.895-76.433)
Rictor 8.612 0.046* 8.736 0.045*
    (Yes vs No) (1.034-71.702) (1.050-72.707)
*

P < 0.05;

**

P < 0.01.