Factors explaining variation in alcohol use disorder prevalence across border and non-border communities in Texas

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dc.contributor.affiliationAlcohol Research Group, Public Health Institute, Emeryville, CA
dc.contributor.emailszemore@arg.org
dc.creatorZemore, Sarah E.es_ES
dc.creatorCherpitel, Cheryl J.es_ES
dc.creatorYe, Yues_ES
dc.creatorBorges, Guilhermees_ES
dc.creatorLi, Liboes_ES
dc.creatorWallisch, Lynn S.es_ES
dc.date2016
dc.date.accessioned2025-10-06T18:19:04Z
dc.date.accessioned2026-03-27T15:32:59Z
dc.date.available2025-10-06T18:19:04Z
dc.date.issued2016
dc.date.published2016
dc.descriptionBackground: U.S. border populations have been found to be at high risk for alcohol problems. However, results from the U.S.-Mexico Study on Alcohol and Related Conditions (UMSARC) revealed surprisingly large variation in alcohol outcomes even among Texas border sites, with alcohol use disorder (AUD) prevalence ~1.5 to 1.6 times greater in the border city of Laredo compared to both San Antonio and the border site of McAllen/Brownsville. Because a better understanding of this variation is important to identifying environmental influences on AUD, we developed and tested a conceptual model addressing variation in AUD prevalence across Texas UMSARC sites. Methods: Surveys involved in-person, household interviews with Mexican-origin residents of the Texas border cities Laredo (n = 751) and McAllen/Brownsville (n = 814), with San Antonio as an off-border comparison (n = 771). Interviews assessed past-year DSM-5 AUD; past-year heavy drinking; coping and enhancement motives; and 7 indicators of substance use climate and stress exposure hypothesized to mediate site effects. Analyses, conducted separately by gender, included regressions and structural equation modeling with Mplus. Results: Preliminary analyses revealed that site effects on AUD prevalence were, unexpectedly, exclusive to men, and that Laredan men were similar to McAllen/Brownsville men on demographics, acculturation, and cross-border mobility. However, sites differed dramatically on most of the hypothesized risk factors. Structural equation models confirmed that site effects on AUD were partially mediated via effects of site on indicators of a permissive climate (i.e., permissive drinking norms, high drug availability) and stress exposures (i.e., high exposure to violence/crime, low family support), and via downstream effects on drinking motives and heavy drinking. Conclusions: Findings of very high rates of past-12-month AUD among Laredan men (35%) suggest the possibility of significant heterogeneity even within demographically similar border areas and underline the need for additional study of the border region. Findings regarding our conceptual model suggest that this model may constitute a useful initial framework for future research on alcohol problems at the border. However, additional research using representative samples is needed to confirm and expand this model to comprehensively address relevant individual and community factors.es_ES
dc.formatPDFes_ES
dc.identifier.doi10.1111/acer.13124
dc.identifier.eissn1530-0277
dc.identifier.issn0145-6008
dc.identifier.organizacionInstituto Nacional de Psiquiatría Ramón de la Fuente Muñiz
dc.identifier.placeInglaterra
dc.identifier.urihttps://doi.org/10.1111/acer.13124
dc.identifier.urihttps://pmc.ncbi.nlm.nih.gov/articles/PMC4961595/
dc.identifier.urihttps://repositorio.inprf.gob.mx/handle/123456789/8445
dc.language.isoenges_ES
dc.publisherWiley-Blackwelles_ES
dc.relation40(8):1707-1716
dc.relation.jnabreviadoALCOHOL CLIN EXP RES
dc.relation.journalAlcoholism, Clinical and Experimental Research
dc.rightsAcceso Cerradoes_ES
dc.subject.kwAlcohol Dependence
dc.subject.kwLatino
dc.subject.kwHispanic
dc.subject.kwImmigration
dc.subject.kwDisparities
dc.titleFactors explaining variation in alcohol use disorder prevalence across border and non-border communities in Texases_ES
dc.typeArtículoes_ES

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