Xylitol Gum for Promoting Smoking Cessation
Conditions
- Smoking Cessation
- Health Promotion
Interventions
- BEHAVIORAL: Brief smoking cessation advice
- BEHAVIORAL: Warning leaflet
- BEHAVIORAL: Self-help smoking cessation booklet
- BEHAVIORAL: 4-week xylitol gum intervention
- BEHAVIORAL: Instructional leaflet
- BEHAVIORAL: 12-week instant message support
Sponsor
The University of Hong Kong