. Author manuscript; available in PMC: 2018 Oct 15.

Published in final edited form as: Stat Med. 2017 Jun 12;36(23):3683–3707. doi: 10.1002/sim.7350

Table 1.

Simulation results regarding the Euclidean parameter β = (β₁₁, β₁₂, β₂₁, β₂₂)′ based on 1,000 replications. Bootstrap based on 50 bootstrap samples was used for standard error estimation.

n		β₁₁	β₁₂	β₂₁	β₂₂
200	% bias	−0.311	3.239	2.631	2.950
	MCSD	0.281	0.134	0.279	0.134
	ASE	0.275	0.133	0.273	0.133
	ECP	0.943	0.945	0.938	0.947
350	% bias	0.464	−0.037	2.626	0.085
	MCSD	0.196	0.095	0.191	0.095
	ASE	0.203	0.098	0.204	0.098
	ECP	0.952	0.941	0.955	0.941
500	% bias	−1.403	0.640	−0.137	0.622
	MCSD	0.169	0.082	0.171	0.082
	ASE	0.169	0.081	0.168	0.081
	ECP	0.945	0.940	0.946	0.938

MCSD: Monte Carlo standard deviation of the estimates;

ASE: Average standard error of the estimates;

ECP: Empirical coverage probability