Snack Calories
−17.3
In the control arm, participants selected a mean (SD) of 182.8 (69.2) calories from snacks. Participants exposed to the green (ADE, −12.7; 95% CI, −17.3 to −8.2), traffic light (ADE, −13.7; 95% CI, −18.2 to −9.1), physical activity (ADE, −18.5; 95% CI, −23.1 to −13.9), or nutrient warning (ADE, −14.2; 95% CI, −18.8 to −9.6) labels selected fewer snack calories than participants in the control arm (all 