Alcohol Brief Intervention Integrated With Mobile Chat-based Support for Risky Drinkers in Emergency Departments

Alcohol Misuse Clinical Trial

Official title: Alcohol Brief Intervention Integrated With Mobile Chat-based Support for Risky Drinkers in Emergency Departments: a Pragmatic Randomised Controlled Trial

Status Recruiting

Clinical Trial Summary

This study aims to assess the effectiveness of chat-based intervention on reducing risky alcohol consumption to inform clinical practice for providing ABI to risky drinkers attending AED in Hong Kong.

Clinical Trial Description

Alcohol use is a major risk factor for non-communicable diseases and 6th leading cause of death and disability-adjusted life years. The prevalence of alcohol consumption has increased since 2008 after introduction of zero tax on alcohol with strength <30% (e.g., wine and beer) and due to promoting the city as Asia's wine hub. ABI reduced alcohol intake by about 20g/week at 12-month follow-up in primary healthcare populations. Given the relatively low prevalence of risky alcohol drinkers in Hong Kong, testing ABI in clinics may face difficulties in recruitment. Alcohol use is associated with problems such as injury and violence requiring accident and emergency department (AED) services, thus AEDs in Hong Kong are more feasible places to recruit subjects for delivering ABI.

Primary hypothesis: The Intervention group has significantly larger reduction of weekly alcohol consumption compared with the Control group at 12-month follow-up

Secondary hypotheses: Compared with the Control group, the Intervention group has lower AUDIT scores, fewer episodes of heavy/binge drinking, lower re-attendence at AED and reduced alcohol-related harms at 6-month and 12-month follow-up. ;

Related Conditions & MeSH terms

• Alcohol Misuse
• Emergencies

• NCT number: NCT05018624
• Study type: Interventional
• Source: The University of Hong Kong
• Contact: Siu Long Chau, PhD
• Phone: +852-39176981
• Email: h1357885@connect.hku.hk
• Status: Recruiting
• Phase: N/A
• Start date: May 23, 2022
• Completion date: January 5, 2024