Browsing by Author "Arriaza Sáez, Tomas Martin"

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    Impulsivity and Compulsivity Dimensions in the Prediction of Substance Use and Depressive Symptoms Among Emerging Adults
    (2024) Verges Gómez, Álvaro Javier; Arriaza Sáez, Tomas Martin; Soto Martínez, Marcela Ivonne; Alvarado, María Elena
    Impulsivity and its diferent facets have been studied for decades as some of the main personality traits linked to psychopathology. However, in recent years, research has emphasized compulsivity as a more proximal risk factor for certain disorders, leading to diferent theorizations on the relation between impulsivity facets and compulsivity. Building on a model proposed by Nigg (2017), this study identifed the factor structure of Compulsivity and Impulsivity facets (Immediate Reward Preference, Cue-Triggered Impulsive Response, and Planful Risk-Taking) and explored their prospective associations with depressive symptoms, alcohol, and cannabis-related problems. A total of 729 emerging adults were measured at two waves of data collection, using the Impulsive-Compulsive Behaviours Checklist, UPPS-P Impulsive Behavior Scale, Sensitivity to Punishment and Sensitivity to Reward Questionnaire, Delay Discounting Task, and questionnaires designed to measure substance-related problems and depressive symptomatology. Confrmatory factor analysis revealed a four-factor orthogonal structure refecting the lower-level facets in Nigg’s model. Compulsivity predicted increased depressive symptoms, whereas CTIR predicted cannabis-related problems. Robustness analyses showed substantial but not complete consistency in fndings, pointing to variations in associations depending on specifc measures used to assess each construct. This study contributes to understanding the complex interplay of impulsivity and compulsivity and their relevance as vulnerability factors for diferent mental health conditions