Questionnaires
impulsivity, compulsivity and personality traits, anxiety, depressive symptoms
Participants completed a comprehensive set of self-report questionnaires which, among others, assessed depressive symptoms, anxiety, impulsivity, compulsivity and personality traits. Questionnaires were completed at baseline, before medication administration and a subset were repeated at the cognitive visit after at least 21 days. Finally, a subset were repeated again one week after the cognitive visit, once the medication administration had ceased. The full list of questionnaires completed at each visit is provided in 