Table 1.

Bias, standard deviation (sd) and coverage probability (cp) of 95% nominal confidence interval for estimated β₀ and β₁ in the simulation study. n denotes sample size; T denotes total number of observations for each individual; GM denotes generative model. The result is based on 1,000 replicates for each setting.

			β0			β1
GM	T	n	bias	sd	cp	bias	sd	cp
		30	−0.001	0.249	0.943	0.002	0.091	0.897
1	10	100	−0.003	0.135	0.941	−0.001	0.049	0.898
		200	−0.001	0.096	0.926	−0.001	0.034	0.899
		30	−0.002	0.206	0.946	0.001	0.053	0.913
1	30	100	−0.005	0.112	0.949	−0.001	0.028	0.935
		200	0.000	0.081	0.944	−0.001	0.022	0.902
		30	−0.010	0.269	0.939	−0.004	0.105	0.903
2	10	100	0.009	0.145	0.933	−0.001	0.056	0.915
		200	−0.008	0.105	0.931	−0.002	0.038	0.934
		30	−0.006	0.216	0.943	−0.001	0.070	0.939
2	30	100	0.006	0.115	0.947	−0.001	0.039	0.948
		200	−0.004	0.084	0.935	−0.000	0.027	0.940
		30	−0.048	0.245	0.949	−0.043	0.075	0.725
3	10	100	−0.060	0.134	0.927	−0.047	0.041	0.548
		200	−0.052	0.095	0.907	−0.046	0.029	0.355
		30	−0.023	0.207	0.946	−0.017	0.041	0.847
3	30	100	−0.028	0.112	0.942	−0.019	0.022	0.762
		200	−0.024	0.079	0.941	−0.019	0.015	0.628