TABLE 8.

Summary of Data Generation for Simulation

	Data 1	Data 2	Data 3
Intercepts difference between two classes	1 SD difference	2 SD difference	3 SD difference
	Class 1: −2.5	Class 1: −2.5	Class 1: −2.5
	Class 2: −1.5	Class 2: −0.5	Class 2: 0.5
Distribution of items	Log-normal (μ = −2, σ= 1)	Log-normal (μ = −1:5, σ = 1)	Log-normal (μ = −1, σ = 1)
Model	Two-part factor mixture model: One factor two classes for both dichotomous part and continuous part
Sample size	527	527	527
Number of item	10	10	10
Number of replications	100	100	100