Clinical Study

Age of 40 Years or Younger Is an Independent Risk Factor for Locoregional Failure in Early Breast Cancer: A Single-Institutional Analysis in Saudi Arabia

Table 3

Results of Cox proportional hazards regression analysis.

Variable 𝑃 valueEstimated relative hazard95% CI for relative hazard

Age0.010.130.03–0.66
T stage0.054.061.01–16.3