Table 3:

Parameter estimation in the simulation study based on 100 datasets when ${\widehat{\mathit{K}}}_{\varphi }=2$.

	Bias	AMSE	SE	SD	CP
β0 = 4	<0.001	0.003	0.053	0.055	0.930
βt = 1	−0.003	<0.001	0.019	0.019	0.960
β1 = 0.5	<0.001	<0.001	0.004	0.003	0.980
γ1 = 0.76	−0.017	0.017	0.116	0.122	0.920
α* = 0.5	0.031	0.005	0.059	0.062	0.910
α = 0.3	−0.023	0.053	0.232	0.231	0.930