Table 4b.
Common Pathway Model-Fitting Results for Substance Use Disorder
| Δχ2
|
df
|
p-value
|
AIC
|
|
|---|---|---|---|---|
| Men
| ||||
| I. Full common pathway model | -- | 37 | -- | 20008.99 |
| II. Model I without common A | 26.79 | 38 | <.0001 | 20042.22 |
| III. Model I without common C | 0.00 | 38 | .9776 | 20006.99 |
| IV. Model III without specific A | 17.35 | 41 | .0006 | 20017.20 |
| V. Model III without specific C | 5.87 | 41 | .1181 | 20005.95 |
| Women
| ||||
| I. Full common pathway model | -- | 37 | -- | 26202.44 |
| II. Model I without common A | 11.71 | 38 | .0006 | 26260.48 |
| III. Model I without common C | 1.97 | 38 | .1609 | 26203.03 |
| IV. Model III without specific A | 75.72 | 41 | <.0001 | 26232.42 |
| V. Model III without specific C | 3.08 | 41 | .3788 | 26198.48 |
Notes. Bold type indicates the best-fitting model. Nested models were compared using the Satorra-Bentler scaled chi-square difference test. A=additive genetic, C=shared environment.