Show simple item record

dc.contributor.authorMartínez-Loredo, Víctor
dc.contributor.authorFernández-Hermida, José Ramón
dc.contributor.authorLa Torre-Luque, Alejandro de
dc.contributor.authorFernández-Artamendi, Sergio
dc.contributor.otherUAM. Departamento de Psiquiatríaes_ES
dc.date.accessioned2019-06-12T15:23:42Z
dc.date.available2019-06-12T15:23:42Z
dc.date.issued2018-08-22
dc.identifier.citationInternational Journal of Clinical and Health Psychology 18.3 (2018): 235-244en_US
dc.identifier.issn1697-2600es_ES
dc.identifier.urihttp://hdl.handle.net/10486/687827
dc.description.abstractBackground/Objective: Although alcohol, tobacco and cannabis are the most widely consumed drugs, sparse data exist regarding polydrug use in adolescents and its relationship with impulsivity. This study aims to identify trajectories of polydrug use and analyze differences in impulsivity between them. Method: A total of 1,565 adolescents (54.4% males; mean age = 13.02, SD = 0.57) were annually assessed over three years using the Barratt Impulsiveness Scale, the Zuckerman Impulsive Sensation Seeking Scale, a Stroop Test and a Delay Discounting Task. Frequency of alcohol, tobacco, and cannabis use, intoxication episodes and problem drinking were also assessed. Polydrug trajectories were identified using latent class mixed modelling. To examine differences in self-reported and behavioral impulsivity two mixed multivariate analyses of covariance were used. Results: Three trajectories of substance use were found. The ‘Experimental use’ and the ‘Early use’ trajectories presented the lowest and highest impulsivity, respectively. Substance use increases in the ‘Telescoped used’ trajectory were associated with parallel increases in impulsivity. Conclusions: individuals with divergent patterns of substance use during adolescence differ in their impulsiveness, primarily in general impulsivity and sensation seeking. Present findings suggest the relevance of these facets as possible targets for interventions preventing the onset and escalation of substance use.en_US
dc.description.sponsorshipThis work was supported by the Spanish Ministry of Health, Social Services and Equality [grant number MSSSI-12-2012/131] and by the Ministry of Economy and Competitiveness [grant number BES-2015-073327]en_US
dc.format.extent10 pag.es_ES
dc.format.mimetypeapplication/pdfen
dc.language.isoengen
dc.publisherElsevier España S.L.U. on behalf of Asociación Española de Psicología Conductualen_US
dc.relation.ispartofInternational Journal of Clinical and Health Psychologyen_US
dc.rights© 2018 Published by Elsevier España, S.L.U. on behalf of Asociación Española de Psicología Conductualen_US
dc.subject.otherDelay discountingen_US
dc.subject.otherEx post facto studyen_US
dc.subject.otherImpulsivityen_US
dc.subject.otherPolydrugen_US
dc.subject.otherSensation seekingen_US
dc.titlePolydrug use trajectories and differences in impulsivity among adolescentsen_US
dc.title.alternativeTrayectorias de policonsumo y diferencias en impulsividad entre adolescenteses_ES
dc.typearticleen
dc.subject.ecienciaMedicinaes_ES
dc.relation.publisherversionhttps://doi.org/10.1016/j.ijchp.2018.07.003es_ES
dc.identifier.doi10.1016/j.ijchp.2018.07.003es_ES
dc.identifier.publicationfirstpage235es_ES
dc.identifier.publicationissue3es_ES
dc.identifier.publicationlastpage244es_ES
dc.identifier.publicationvolume18es_ES
dc.relation.projectIDGobierno de España. MSSSI-12-2012/131es_ES
dc.relation.projectIDGobierno de España. BES-2015-073327es_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersionen
dc.rights.ccReconocimiento – NoComercial – SinObraDerivadaes_ES
dc.rights.accessRightsopenAccessen
dc.facultadUAMFacultad de Medicina


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record