632
Participants
Start Date
May 23, 2022
Primary Completion Date
September 30, 2024
Study Completion Date
March 31, 2025
Alcohol brief intervention
At baseline, subjects will receive face-to-face or online alcohol brief intervention developed based on the guideline by the World Health Organisation in 5-10 minutes
12-page health warning leaflet
Nurses will provide information about the consequences of drinking using a 12-page health warning booklet. Benefits of reducing and quit drinking will be emphasized by focusing on improving their perception towards the impacts on health, social problems, risky behaviors, academic performance and financial issues.
Regular messages through Instant Messaging (IM)
A total of 26 e-messages will be scheduled: once daily for the first week, 3 time/week for subsequent 4 weeks and 1 time/week for the remaining 7 weeks. The frequency will be adjusted according to IM Apps conversation and subject's requests.
Real-time chat-based support through IM Apps
The chat-based IM support is the extension of baseline ABI and regular e-messages, which aims to provide real-time behavioral and psychosocial support to reduce or quit drinking. It will be personalized according to the subjects' characteristics (gender, drinking pattern and alcoholic drinks preferences), intention to drink and specific questions regarding drinking. Through real-time chatting (text and/or voice), drinkers can acquire information on consequences of drinking and gain social support immediately to reduce intention to drink and alcohol consumption.
AUDIT score interpretation sheet adapted from the Department of Health of Hong Kong
"a diagram explaining drinking behaviour and potential health risks, definitions of alcohol unit and binge drinking, and advise on limiting daily drinking to 2 alcohol units for men and 1 unit for women"
School of Nursing, The University of Hong Kong, Hong Kong
The University of Hong Kong
OTHER