Alcohol-induced risk behaviors among Brazilian nightclub patrons: a latent class analysis

Autor(es)

Sanudo, A. ^[1] ; Andreoni, S. ^[1] ; Sanchez, Z. M. ^[2]

Afiliação do(s) autor(es)

^[1] Univ Fed Sao Paulo, Sect Biostat, Dept Prevent Med, Sao Paulo, SP - Brazil

^[2] Univ Fed Sao Paulo, Epidemiol Sect, Dept Prevent Med, Sao Paulo, SP - Brazil

• Tipo de documento: Artigo Científico
• Fonte: PUBLIC HEALTH; v. 155, p. 99-106, FEB 2018.
• Citações Web of Science: 0

Resumo

Objective: The aim of this study is to identify risk behavior profiles associated with alcohol consumption among patrons during or just after departure from nightclubs in Sao Paulo, Brazil. Study design: Cross-sectional survey. Methods: The study used a two-stage cluster sampling survey design. Data were collected on a probabilistic sample of nightclub patrons. Overall, 2422 patrons were interviewed at the entrance of 31 nightclubs. Latent class analysis (LCA) was used to identify risk behavior profiles with an emphasis on risky driving, fights, alcoholic blackouts, and harm and unsafe sex. Results: A 3-class LCA model was selected, with classes consisting of low (43%), medium (33%), and high (24%) risk patrons. Compared to patrons in the low-risk class, patrons in the medium-and high-risk classes were more likely to be men (odds ratio {[}OR] = 2.2, 95% confidence interval [CI] {[}1.2-4.0] and OR = 3.2, 95% CI {[}1.8-5.8], respectively), to have engaged in binge drinking during the last year (OR = 15.0, 95% CI {[}7.2-31.3] and OR = 14.3, 95% CI {[}9.4-21.8]), to be in the highest socioeconomic stratum (OR = 2.6, 95% CI {[}1.3-5.1] and OR = 2.0, 95% CI {[}1.2-3.5]) and to have been interviewed at a hip-hop music nightclub (OR = 2.8, 95% CI {[}1.1-6.8] and OR = 3.7, 95% CI {[}1.5-9.1]). Conclusions: Risk behaviors were not equally distributed among nightclubs. Individual-and environmental-level characteristics are associated with higher risk. Alcohol harm reduction, such as the implementation of a responsible drinking service, should be implemented in Sao Paulo nightclubs. (C) 2017 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved. (AU)

• Processo FAPESP: 11/51658-0 - Padrões de consumo de álcool e outras drogas em baladas: epidemiologia, etnografia e intervenção
• Beneficiário: Zila van der Meer Sanchez Dutenhefner
• Modalidade de apoio: Auxílio à Pesquisa - Jovens Pesquisadores