Marginal effect estimates predicted from hurdle models (95% confidence intervals) for primary and secondary outcomes.
non-alcoholic
Marginal effect estimates were calculated using the package “Effect Displays in R for Generalised Linear Models” [In the first part of the hurdle model, a greater proportion of participants in the “75% non-alcoholic” group did not select any alcohol (27/206 [13.1%]) compared to the “25% non-alcoholic” group (7/207 [3.4%]; 95% CI −2.09, −0.63; 