Chewing Gum for Smoking Cessation

All participants will receive very brief smoking cessation advice (guided by the AWARD model, assess, warning, refer, and do-it-again) with a smoking cessation information booklet onsite at baseline.

Participants in the intervention group will receive 1-2 packs of chewing gum over a 1-week intervention period.

A leaflet of usage tips for chewing gum, including 1) the potential benefits of chewing gum, 2) suitable usage time and dosage, and 3) the proper disposal of used gum.