Table 1.
Evaluating the (α = 0.05) and the power of testing Ho: β2 = 0 vs Ha: β2 ≠ 0 adjusting for (Z) in the model.
(Binary risk factor) {Censoring variable = ci = U(0,1)*1.5}.
Table 2.
Estimation of Hazard ratio (HR) estimation and their MSE (Binary risk factor) {Censoring variable = ci = U(0,1)*1.5}.
Table 3.
Estimating 95% confidence Interval length and coverage probability (CP) of the Hazard Ratio (HR) (Binary risk factor) {Censoring variable = ci = U(0,1)*1.5}.
Table 4.
Evaluating (α = 0.05) and the power of testing Ho: β2 = 0 vs Ha: β2 ≠ 0 adjusting for the auxiliary variable (Z) in the model.
(Continuous risk factor) {Censoring variable = ci = U(0,1)*1.5}.
Table 5.
Estimating Hazard ratio (HR) estimation and their MSE (Continuous risk factor) {Censoring variable = ci = U(0,1)*1.5}.
Table 6.
Estimating 95% confidence interval length and coverage probability (CP) of the Hazard Ratio (HR) (Continuous risk factor) {Censoring variable = ci = U(0,1)*1.5}.
Table 7.
Variables in the Equation using all the data (n = 233,125).
Fig 1.
Survival function for the grades (1: Well-differentiated; 2: Moderately differentiated; 3: Poorly differentiated or undifferentiated) using all complete data (n = 233,125).