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Prospective Polysubstance use Profiles Among Adolescents with Early-onset Cannabis Use, and their Association with Cannabis Outcomes in Emerging Adulthood

dc.rights.licenseopenen_US
dc.contributor.authorPOCUCA, Nina
dc.contributor.authorCHADI, Nicholas
dc.contributor.authorVERGUNST, Francis
dc.contributor.authorPARENT, Sophie
hal.structure.identifierBordeaux population health [BPH]
dc.contributor.authorCOTE, Sylvana
ORCID: 0000-0001-7944-0647
dc.contributor.authorBOIVIN, Michel
dc.contributor.authorTREMBLAY, Richard E.
dc.contributor.authorSEGUIN, Jean R.
dc.contributor.authorCASTELLANOS-RYAN, Natalie
dc.date.accessioned2023-02-23T08:51:54Z
dc.date.available2023-02-23T08:51:54Z
dc.date.issued2023-01-06
dc.identifier.issn1557-1874 1557-1882en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/172069
dc.description.abstractEnBackground: Research is yet to elucidate adolescent polysubstance use profiles among youth with early-onset cannabis use (CU; ≤15 years). The present study aimed to fill this gap in the literature and determine whether CU outcomes in early adulthood are best explained by early-onset CU per se, or by its resulting polysubstance use profiles. Methods: Participants were N = 794 youth (56% females) from the Québec Longitudinal Study of Child Development, who reported lifetime CU by age 21. Participants were stratified into early-onset (n = 349), later adolescent-onset (16–18 years; n = 359), and adult-onset (≥19 years; n = 86) CU groups. Self-reported substance use was collected from the early-onset CU group at age 15 and 17, while CU frequency and problem CU were assessed for all participants at age 21. Results: Repeated measures latent profile analyses revealed four polysubstance use profiles among youth in the early-onset CU group: (1) light (54%); (2) escalating (13%); (3) frequent (without cigarettes; 14%); (4) frequent (with cigarettes; 19%). Only youth in the early-onset CU group who followed an escalating or frequent (with cigarettes) adolescent polysubstance use profile had consistently greater CU frequency and problem CU at 21 years, compared to youth in the later adolescent-onset (16–18 years), or adult-onset (≥19 years) CU groups (β range = 0.13 to.40; Cohen’s f2 range = 0.02 to 0.12). Conclusions: Youth with early-onset CU are not a single homogenous group, but rather follow unique polysubstance use profiles that are differentially associated with risk for future problem CU.
dc.language.isoENen_US
dc.subject.enEarly-onset
dc.subject.enCannabis use
dc.subject.enPolysubstance use
dc.subject.enSubstance use
dc.subject.enAdolescence
dc.subject.enEmerging adulthood
dc.title.enProspective Polysubstance use Profiles Among Adolescents with Early-onset Cannabis Use, and their Association with Cannabis Outcomes in Emerging Adulthood
dc.title.alternativeInt J Ment Health Addicten_US
dc.typeArticle de revueen_US
dc.identifier.doi10.1007/s11469-022-01005-7en_US
dc.subject.halSciences du Vivant [q-bio]/Santé publique et épidémiologieen_US
bordeaux.journalInternational Journal of Mental Health and Addictionen_US
bordeaux.hal.laboratoriesBordeaux Population Health Research Center (BPH) - UMR 1219en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionINSERMen_US
bordeaux.teamHEALTHY_BPHen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
hal.identifierhal-04001669
hal.version1
hal.date.transferred2023-02-23T08:51:58Z
hal.exporttrue
dc.rights.ccPas de Licence CCen_US
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