Table 4.
Model fits for bivariate main effect and interaction models of past-year gambling involvement and disorder and local area disadvantage.
Men | Women | |||||||
---|---|---|---|---|---|---|---|---|
Past-year gambling outcome | Model fit (log-likelihood) | Difference testa | Model fit (log-likelihood) | Difference testa | ||||
Main effects model | Interaction model | Χ2 | p | Main effects model | Interaction model | Χ2 | p | |
Any gambling | -2732.21 | -2730.24 | 3.94 | .41 | -4330.03 | -4326.87 | 6.32 | .18 |
Electronic gambling machines | -2814.85 | -2804.57 | 20.56 | .0004 | -4161.78 | -4123.16 | 77.24 | < .0001 |
Disordered gambling | -2828.96 | -2823.10 | 10.12 | .038 | -4195.33 | -4184.17 | 22.32 | .0002 |
Note: Likelihood ratio chi-square difference tests have four degrees of freedom. A significant difference in model fit indicates a significant interaction effect.