Table 3.

Results from a simulation study comparing the mean MLE (Mean), mean asymptotic standard error (SE) and nominal 95% coverage of the estimated baseline hazard and association parameter under random and threshold censorings with model misspecification

Model	log(λ)=−4.83			α=0.22
	Mean	SE	Coverage (%)	Mean	SE	Coverage (%)
Mild misspecification, Mean no. events/f-up=47/4359
Time-dependent covariate
Constant hazard	−4.03	0.17	1.8	0.251	0.033	67.7
Joint model
Constant hazard	−4.75	0.22	91.2	0.194	0.027	95.3
Two-stage model
Constant hazard (every month)	−4.51	0.16	48.5	0.174	0.021	73.1
Gross misspecification, Mean no. events/f-up=101/4157
Time-dependent covariate
Constant hazard	−4.01	0.16	1.0	0.251	0.021	29.6
Joint model
Constant hazard	−4.68	0.21	87.2	0.197	0.019	95.1
Two-stage model
Constant hazard (every month)	−4.34	0.14	8.9	0.175	0.015	57.1