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) |