Participants characteristics.

Descriptive statistics (N and mean (standard deviation)) for some basic characteristics of the sample (age, BMI, hunger) and for personality traits (Food Craving-Trait, [39]; Self-Esteem, using a Spanish adaptation of Rosenberg's scale [40], [41]; Sensitivity to Reward/Sensitivity to Punishment, [42]). Self-reported hunger was assessed before the rating procedure began, as both a dichotomous “yes/no” variable (“Are you hungry right now?”) and as a continuous variable, using a 1–9 Likert scale (“On a 1 to 9 scale, where 1 means ‘no hunger at all’ and 9 means ‘a lot of hunger’, how much hunger do you feel right now?”).Descriptive statistics are provided separately for boys and girls.Participants characteristics.