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. Author manuscript; available in PMC: 2019 Oct 4.
Published in final edited form as: Struct Equ Modeling. 2016 Apr 21;23(4):601–614. doi: 10.1080/10705511.2016.1158655

Table 2.

Parameter estimates when omitting the direct effect in the 1-step approach

Study conditions Estimated parameters
No. C on z x with z y on z Class 1 Class 2 C on z (γ0) Int.Prob (α0)
Intercept (β00=.00) Slope (β10=.20) Intercept (β01=.50) Slope (β11=.70)

1 0 0 0 −.01 (.05) .20 (.04) .50 (.04) .70 (.03) .00 (.07) −.02 (.25)
2 0 .5 0 .00 (.05) .20 (.04) .50 (.04) .70 (.03) .01 (.06) .02 (.24)
3 0 0 .5 −.36 (.04) .40 (.02) .88 (.04) .51 (.02) −2.29 (.12) .07 (.19)
4 0 .5 .5 −.39 (.07) .48 (.02) .88 (.07) .59 (.02) −2.03 (.24) .06 (.19)
5 −.69 0 0 .00 (.04) .20 (.04) .50 (.03) .70 (.03) −.71 (.09) .00 (.20)
6 −.69 .5 0 −.01 (.04) .20 (.04) .50 (.03) .70 (.03) −.70 (.08) .00 (.21)
7 −.69 0 .5 −.42 (.04) .34 (.02) .92 (.03) .57 (.02) −2.57 (.13) −.01 (.17)
8 −.69 .5 .5 −.38 (.04) .44 (.02) .98 (.03) .69 (.02) −2.37 (.12) .28 (.18)
9 −1.1 0 0 .00 (.04) .20 (.03) .50 (.02) .70 (.02) −1.12 (.12) .02 (.19)
10 −1.1 .5 0 .00 (.04) .20 (.03) .50 (.03) .70 (.02) −1.11 (.11) .01 (.20)
11 −1.1 0 .5 −.44 (.04) .31 (.02) .94 (.03) .59 (.02) −2.80 (.14) −.03 (.17)
12 −1.1 .5 .5 −.39 (.04) .42 (.02) 1.00 (.03) .72 (.02) −2.64 (.13) .30 (.18)