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| Name | Class |
|---|---|
| The Research Council of Norway | OTHER |
| Charles University, Czech Republic | OTHER |
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The primary purpose of the current study is to test the effect of providing users of automated web-based smoking cessation interventions with the option of negotiating and re-negotiating the quit date.
Web- and mobile phone health behavior change interventions, including smoking cessation programs, offer great promise, but little is known about how such interventions should be designed to increase their efficacy
The primary purpose of the current study is to test the effect of providing users of automated web-based smoking cessation interventions with the option of negotiating and re-negotiating the quit date.
The investigators propose a 2-arm RCT with 1500 adult study participants that all receive a best practices web-based smoking cessation program designed for use on smart phones (web-app). The intervention includes a ten day/session preparation phase (participants continue smoking) as well as a four week post-cessation follow-up phase (14 sessions). The post-cessation phase will only be given to participants that report an initial quit attempt. Participants will be randomized to two versions of the intervention: 1) A version that does not provide participants with the option of negotiating the quit day (the preparation phase is fixed to ten days/sessions); or 2) a version that provides the participants with the option of negotiating/re-negotiate the quit day on three occasions. The three occasions are on the first day/session of the intervention, on the fourth day/session of the intervention and on the eleventh day/session of the intervention. The primary outcome is making a quit attempt.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Negotiating quit date | Experimental | Endre: a digital smoking cessation counsellor |
|
| Preset quit date | Active Comparator | Endre: a digital smoking cessation counsellor |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Endre: a digital smoking cessation counsellor | Other | A comprehensive 25-session intervention delivered by web, e-mail and SMS-text messages. Sessions are released one each day for 18 days, and then every second day for 14 days. Intervention content is tailored based on user input and individual usage pattern. The intervention is described in detail in Holter, Johansen & Brendryen (2016). How a fully automated eHealth program simulates three therapeutic processes: A case study. Journal of Medical Internet Research 18 (6). |
| Measure | Description | Time Frame |
|---|---|---|
| Quit attempt | User report a quit attempt | Within 6 weeks after starting the first session of the intervention |
| Measure | Description | Time Frame |
|---|---|---|
| Number of sessions in preparation phase completed | Ten sessions are available | Within 6 weeks after starting the first session of the intervention |
| Number of sessions in preparation phase started |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Håvar Brendryen, PhD | Contact | 99521714 | +47 | brendryen@gmail.com |
| Name | Affiliation | Role |
|---|---|---|
| Håvar Brendryen, PhD | University of Oslo | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Department of Addictology, 1st Faculty of Medicine, Charles University | Not yet recruiting | Prague | Czechia |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 27354373 | Background | Holter MT, Johansen A, Brendryen H. How a Fully Automated eHealth Program Simulates Three Therapeutic Processes: A Case Study. J Med Internet Res. 2016 Jun 28;18(6):e176. doi: 10.2196/jmir.5415. |
| Label | URL |
|---|---|
| Official home page for PI at host institution | View source |
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| ID | Term |
|---|---|
| D014029 | Tobacco Use Disorder |
| ID | Term |
|---|---|
| D019966 | Substance-Related Disorders |
| D064419 | Chemically-Induced Disorders |
| D001523 | Mental Disorders |
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Participants receive one out of two versions of a web-based smoking cessation program. Either with or without the option of negotiating and re-negotiating the quit date.
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The recruitment procedure and the treatment is fully automated and delivered by web, e-mail and SMS-textmessages - i.e., the participant is not contacted by any care providers, investigators or assessors during recruitment or treatment
- and data are collected by means of web-based questionnaires.
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Ten sessions are available
| Within 6 weeks after starting the first session of the intervention |
| The Norwegian Centre for Addiction Research | Recruiting | Oslo | Norway |
|