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Taking online computer-tailoring forward: The effectiveness of message frame tailoring in online smoking cessation communication


- candidate number27959
- NTR NumberNTR6700
- ISRCTNISRCTN no longer applicable
- Date ISRCTN created
- date ISRCTN requested
- Date Registered NTR28-sep-2017
- Secondary IDs2015-7913 KWF UvA
- Public TitleTaking online computer-tailoring forward: The effectiveness of message frame tailoring in online smoking cessation communication
- Scientific TitleTaking online computer-tailoring forward: The effectiveness of message frame tailoring in online smoking cessation communication
- ACRONYMTOCF
- hypothesisBoth offering choice and using non-controlling language have an independent positive influence on perceived autonomy-support. Not offering choice and using controlling language have an independent positive influence on reactance. Message frame tailoring is more effective in increasing smoking cessation rates than non-tailored and content tailored only interventions in a field study. In addition, message frame tailoring is more cost-effective than non-tailored and content tailoring only interventions in a field study.
- Healt Condition(s) or Problem(s) studiedQuit smoking, Computer-tailoring, E-health
- Inclusion criteriaBeing a smoker and motivated to quit smoking
- Exclusion criteriaBeing aged 18 years and below; not being able to read or write Dutch;
- mec approval receivedno
- multicenter trialno
- randomisedyes
- masking/blindingSingle
- controlActive
- groupFactorial
- Type2 or more arms, randomized
- Studytypeintervention
- planned startdate 1-jan-2017
- planned closingdate1-jan-2020
- Target number of participants396
- InterventionsComputer-tailored online experiment and randomized controlled online Computer-tailored field study
- Primary outcome 7 day-point prevalence abstinence from tobacco six monts post-intervention;
- Secondary outcomeintention to quit smoking six months post-intervention
- Timepointsbaseline questionnaire and follow-up questionnaires at one month and six months
- Trial web sitenot yet available
- statusplanned
- CONTACT FOR PUBLIC QUERIES Eline S. Smit
- CONTACT for SCIENTIFIC QUERIES Eline S. Smit
- Sponsor/Initiator Amsterdam School of Communication Research / ASCoR, University of Amsterdam
- Funding
(Source(s) of Monetary or Material Support)
KWF Kankerbestrijding
- Publicationswill be updated when available
- Brief summaryIndividuals differ substantially in terms of information processing preferences as their need for autonomy. By applying message frame tailoring based on the need for autonomy - in addition to content tailoring - information can be presented in an even more personalised way, taking information processing preferences into account and yielding more positive effects on health behaviour. Therefore the goal of this project is to develop and test an online computer-tailored smoking cessation intervention including both content tailoring and message frame tailoring.
- Main changes (audit trail)7-okt-2017 -IK:

Exclusion criteria:
"Being aged 18 years and below"

replaced by

"Being younger than 18 years old"


Interventions:
"Computer-tailored online experiment and randomized controlled online Computer-tailored field study"

replaced by

"An existing online computer-tailored smoking cessation intervention will be adapted and used to test the effects of message framing in an online experiment. The output of this experiment will guide the development of a new online computer-tailored smoking cessation intervention with both content and messge frame tailoring, which will be tested for (cost-)effectiveness in a randomized controlled trial."
- RECORD28-sep-2017 - 7-okt-2017


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