Daily smokers, Adult smokers, Chinese smokers, Smokers cessation
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Participants are: 1. 18-65 years old 2. Chinese, understand Chinese well 3. smoked in a daily basis for at least one year 4. have motivation to quit smoking and would like to set a quitting day 5. can use computer, or smartphone, or tablet 6. can access to Internet daily at home or in workplace 7. no drug use 8. no mental disorders or dyslexia
Exclusion criteria
Exclusion criteria: Participants are: 1. do not want to continue the study and tell us they want to quit from the study 2. do not want to quit smoking on the quitting day they choose at the second time (they will pick a quitting day when they registration. if they do not want to quit on that day, they will get the second opportunity to re-choose a new quitting day) 3. do not confirm their quitting attempts on the quitting day 4. do not want to finish half-way assessment during the study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Primary outcome names: 1. continuous abstinence (a self-report of smoking not more than 5 cigarettes from the start of the quitting day) 2. 7-day point abstinence (a self-report of not smoking at all during the one week before the assessment time points) Time points: half-way of the treatment, after the treatment, 3-month follow-up, 6-month follow-up | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary outcomes names: 1. changes in smoking-related approach bias 2. changes in smoking-related positive implicit associations 3. cigarette consumption per day 4. craving 5. nicotine dependence; Time points: half-way of the treatment, and after the treatment Other exploratory outcome names: 1. changes in smoking-related approach implicit associations 2. explicit attitude about smoking 3. self-efficacy to quit Time points: half-way of the treatment, and after the treatment | — |
Contacts
Nieuwe Achtergracht 129B