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dc.contributor.author
Bravo, Adrian J.  
dc.contributor.author
Prince, Mark A.  
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Pilatti, Angelina  
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Mezquita, Laura  
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Keough, Matthew T.  
dc.contributor.author
Hogarth, Lee  
dc.date.available
2022-03-11T11:30:19Z  
dc.date.issued
2021-12-04  
dc.identifier.citation
Bravo, Adrian J.; Prince, Mark A.; Pilatti, Angelina; Mezquita, Laura; Keough, Matthew T.; et al.; Young adult concurrent use and simultaneous use of alcohol and marijuana: A cross-national examination among college students in seven countries; Elsevier; Addictive Behaviors Reports; 14; 4-12-2021; 1-35  
dc.identifier.issn
2352-8532  
dc.identifier.uri
http://hdl.handle.net/11336/153227  
dc.description.abstract
Introduction: Many young adults report frequent co-use of alcohol and marijuana, with some individuals engaging in simultaneous use (SAM; use of both substances within the same occasion resulting in an overlap of their effects) and others in concurrent use (CAM; use of both substances during a similar time period [e.g., past 30 days] but not within the same occasion). Emerging work demonstrates that SAM relative to CAM use places individuals at a greater risk for substance-related harms; however, these results primarily rely on U.S. samples. The goal of the present multi-country study was to examine prevalence rates of CAM and SAM use and examine differences in past 30-day SAM/CAM use on alcohol/marijuana substance-related outcomes among college students from seven countries. Methods: A total of 9171 (70.5% women; Mean age = 20.28, SD = 3.96) college students participated in the cross-sectional online survey study. Results: Among students who endorsed use of both alcohol and marijuana in the past 30-days (n = 2124), SAM use (75.8%) was far more prevalent than CAM use (24.2%). Moreover, ∼75% of students endorsed SAM use within each country subsample. Regression models showed that SAM vs. CAM use was associated with greater alcohol and marijuana use and negative consequences. Conclusions: College students from around the world endorse high rates of SAM use, and this pattern of co-use is associated with greater frequency of use and substance-related harms. On college campuses, SAM use should be a target of clinical prevention/intervention efforts and the mechanisms underpinning the unique harms of SAM need to be clarified.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
ALCOHOL  
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COLLEGE STUDENTS  
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CROSS-CULTURAL  
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MARIJUANA  
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SIMULTANEOUS USE  
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SUBSTANCE USE  
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Otras Psicología  
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Psicología  
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CIENCIAS SOCIALES  
dc.title
Young adult concurrent use and simultaneous use of alcohol and marijuana: A cross-national examination among college students in seven countries  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2021-12-03T19:25:16Z  
dc.journal.volume
14  
dc.journal.pagination
1-35  
dc.journal.pais
Estados Unidos  
dc.description.fil
Fil: Bravo, Adrian J.. College of William and Mary; Estados Unidos  
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Fil: Prince, Mark A.. State University of Colorado at Boulder; Estados Unidos  
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Fil: Pilatti, Angelina. Universidad Nacional de Córdoba. Instituto de Investigaciones Psicológicas. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Psicológicas; Argentina  
dc.description.fil
Fil: Mezquita, Laura. Universitat Jaume I; España  
dc.description.fil
Fil: Keough, Matthew T.. University of York; Reino Unido  
dc.description.fil
Fil: Hogarth, Lee. University of Exeter; Reino Unido  
dc.journal.title
Addictive Behaviors Reports  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S2352853221000365  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.abrep.2021.100373