1,017
Participants
Start Date
June 15, 2024
Primary Completion Date
April 30, 2025
Study Completion Date
May 31, 2025
Brief cessation advice
"Participants will receive brief cessation advice following the AWARD (ask, warn, advise, refer, do-it-again) model:~A: Ask about the tobacco use status; W: Warn about the hazards of tobacco use; A: Advise the smokers to quit; R: Refer the smokers to cessation services; D: Do-it-again"
Opt-out active referral
Participants will be automatically referred to a smoking cessation service upon joining the trial, unless they choose to opt out. Contacts of participants will be delivered to a service provider of their choice or based on their living district and preferred treatment modality
Behavioral economic mobile messaging
Participants will receive behavioural economics-informed messages via mobile instant messaging for 3 months
Opt-in active referral
Participants will be offered a referral to a smoking cessation service. Contacts of participants who opt-in will be delivered to a service provider of their choice
RECRUITING
Community sites, Hong Kong
Hong Kong Council on Smoking and Health
OTHER
The University of Hong Kong
OTHER