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. Author manuscript; available in PMC: 2024 Aug 1.
Published in final edited form as: Drug Alcohol Depend. 2023 Jun 7;249:110817. doi: 10.1016/j.drugalcdep.2023.110817

Table 1a –

Chi-Square Whole Model Test

Model Log
Likelihood
DF Chi-Square p value
Difference 10.19 3 20.38 < 0.001*
Full (3 predictors) 25.51
Reduced (0 predictors) 35.70
*

p<0.05; DF = degrees of freedom