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Substance use stigma mechanisms scale: factor structure, reliability, and validity in Mexican adults that use drugs

dc.creatorRafful, Claudiaes_ES
dc.creatorLópez, Andreaes_ES
dc.creatorContreras-Valdez, José Alfredoes_ES
dc.creatorMorales, Missaeles_ES
dc.creatorJiménez-Rivagorza, Leonardoes_ES
dc.creatorOrozco, Ricardoes_ES
dc.date2022
dc.date.accessioned2024-09-12T17:38:02Z
dc.date.available2024-09-12T17:38:02Z
dc.date.issued2022
dc.identifierJC13DIEP22es_ES
dc.identifier.issn0376-8716
dc.identifier.urihttp://repositorio.inprf.gob.mx/handle/123456789/8047
dc.identifier.urihttps://doi.org/10.1016/j.drugalcdep.2022.109598
dc.descriptionBackground: Studies among the Mexican population have suggested that stigma towards persons who use drugs (PWUD) may act as a barrier to treatment seeking and contribute to negative health consequences. However, there has not been a validated scale to measure this construct. This paper aims to validate the Substance Use Stigma Mechanisms Scale (SU-SMS) in a sample of Mexican adults who use drugs. This 18-item scale was developed to differentiate substance use stigma mechanisms and learn their impact on the health and wellbeing of persons who use drugs (PWUD) in the United States. Methods: A sample of 407 adults with a median age of 27 years old completed a web-based version in Spanish of the SU-SMS, the WHO-ASSIST screening instrument, as well as sociodemographic and substance-use-related characteristics. We performed exploratory factor analysis with weighted least squares and oblique rotation, and correlations within and between mechanisms of stigma, and substance use. Results: The Spanish translation of the SU-SMS has adequate internal consistency (Ω=0.92) and the same factor structure as the original scale. A five-factor solution with internalized, enacted, and anticipated stigma from family and healthcare workers showed adequate concurrent validity. Mechanisms of stigma were correlated between them, within sources, and negatively correlated with current substance use treatment. Conclusions: The Spanish translation of the scale seems to be a valid and sensitive scale that can be used among Mexican PWUD.es_ES
dc.formatPDFes_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.relation239:109598
dc.rightsAcceso Cerradoes_ES
dc.titleSubstance use stigma mechanisms scale: factor structure, reliability, and validity in Mexican adults that use drugses_ES
dc.typeArtículoes_ES
dc.contributor.affiliationFaculty of Psychology, Universidad Nacional Autónoma de México, Mexico City, Mexico
dc.contributor.affiliationric_oz@imp.edu.mx (R. Orozco)
dc.relation.jnabreviadoDRUG ALCOHOL DEPEND
dc.relation.journalDrug and Alcohol Dependence
dc.identifier.placeIrlanda
dc.date.published2022
dc.identifier.organizacionInstituto Nacional de Psiquiatría Ramón de la Fuente Muñiz
dc.identifier.eissn1879-0046
dc.identifier.doi10.1016/j.drugalcdep.2022.109598
dc.subject.kwStigma
dc.subject.kwSubstance use
dc.subject.kwValidity
dc.subject.kwMexican population


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