Table 3.

NSABP B-14 data analysis based on various general models

					Distant Recurrence
	Local Recurrence				Without local recurrence				After local recurrence
	Mean	SD	2.5%	97.5%	Mean	SD	2.5%	97.5%	Mean	SD	2.5%	97.5%
Random intercept Cox general model
Regression coefficients
Age	−0.035	0.008	−0.051	−0.018	−0.022	0.007	−0.037	−0.010	−0.007	0.015	−0.036	0.023
Treat	−1.130	0.181	−1.512	−0.802	−0.616	0.153	−0.949	−0.340	0.051	0.332	−0.571	0.705
Tumor size	0.03	0.008	0.017	0.046	0.035	0.007	0.024	0.049	0.028	0.013	0.004	0.055
Variance of random effect
Intercept	2.617	1.143	1.025	5.353
Multivariate random effects Cox general model
Regression coefficients
Age	−0.043	0.017	−0.077	−0.012	−0.029	0.016	−0.063	0.001	−0.005	0.023	−0.050	0.041
Treat	−1.723	0.252	−2.242	−1.236	−1.190	0.223	−1.648	−0.766	−0.563	0.416	−1.370	0.215
Tumor size	0.052	0.014	0.025	0.079	0.055	0.014	0.028	0.083	0.05	0.019	0.010	0.087
Variances of random effects
Intercept	8.733	1.693	5.753	12.619
Age	0.032	0.006	0.022	0.044
Tumor size	0.023	0.004	0.017	0.031