Effectiveness of a web-based intervention in reducing binge drinking among nightclub patrons

Authors

  • Yago C Baldin Universidade Federal de São Paulo. Escola Paulista de Medicina. Departamento de Medicina Preventiva
  • Adriana Sanudo Universidade Federal de São Paulo. Escola Paulista de Medicina. Departamento de Medicina Preventiva
  • Zila M Sanchez Universidade Federal de São Paulo. Escola Paulista de Medicina. Departamento de Medicina Preventiva

DOI:

https://doi.org/10.11606/S1518-8787.2018052000281

Keywords:

Binge Drinking, prevention & control. Internet. Evaluation of the Efficacy-Effectiveness of Interventions. Randomized Controlled Trial.

Abstract

OBJECTIVE: To evaluate the effectiveness of a web-based intervention in reducing binge drinking among nightclub patrons after six months. METHODS: We carried out a website survey with probabilistic sample in 31 nightclubs in the city of São Paulo, Brazil, which originated a randomized controlled trial with 1,057 participants. Those classified as problem drinkers (n = 465) using the Alcohol Use Disorders Identification Test were randomized into two study groups – intervention and control. The web-based intervention consisted of exposing the participants to a normative feedback screen about their alcohol consumption, characterizing the risks associated with amount consumed, money spent on drinks, drinking and driving, risk classification of Alcohol Use Disorders Identification Test, and tips to reduce damage. RESULTS: There was a significant reduction in the practice of binge drinking in the week estimated at 38% among participants in the intervention group after six months (p < 0.05). However, there was no significant reduction in the outcomes when we analyzed the intervention and control groups and at baseline and after sixth months, simultaneously. CONCLUSIONS: We cannot conclude that digital tools reduce the pattern of binge drinking among party goers in São Paulo. More studies are needed with this methodology because of its attractiveness to this type of group, given the privacy and speed that personalized information is transmitted.

Published

2018-01-16

How to Cite

Baldin, Y. C., Sanudo, A., & Sanchez, Z. M. (2018). Effectiveness of a web-based intervention in reducing binge drinking among nightclub patrons. Revista De Saúde Pública, 52, 2. https://doi.org/10.11606/S1518-8787.2018052000281

Issue

Section

Original Articles