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Table 2 Associations between CPAP expression, HBx expression, and disease-free survival/overall survival (Kaplan-Meier analysis)

From: Hepatitis B virus X protein (HBx) enhances centrosomal P4.1-associated protein (CPAP) expression to promote hepatocarcinogenesis

Clinical parameters N Disease-free survival (years) Overall survival (years)
Mean 95% CI p-value Mean 95% CI p-value
CPAP expression
 < 1.5X 47 2.776 2.315 3.237 0.039* 3.858 3.376 4.340 0.521
1.5X 85 2.644 1.815 3.472   7.886 7.122 8.650  
HBx expression
 < 1X 97 3.096 2.125 4.066 0.527 7.801 7.056 8.546 0.929
1X 35 1.949 1.473 2.424   7.425 6.194 8.657  
CPAP+HBx expression
 CPAP< 1.5X, HBx < 1X 34 2.845 2.325 3.364 0.045* 3.583 3.104 4.063 0.537
 CPAP1.5X, HBx1X 22 1.458 1.061 1.855   7.830 6.391 9.270  
  1. *, statistically significant