Introduction In the UK, smokers who use stop smoking services (SSSs) are four times more likely to stop smoking than smokers who do not. Attendance has declined, warranting the development of interventions to address this. StopApp is a novel, brief online behaviour change intervention designed to address common barriers to SSS attendance. It links to widely commissioned service management software that enables instant appointment booking at a user’s location and time of choice.
Methods and analysis A two-arm parallel group, individual participant feasibility randomised controlled trial of StopApp (intervention) compared with the standard promotion of and referral to SSSs (control). The study includes a nested qualitative process evaluation to assess the acceptability of the research processes, with a subsample of participants. Smokers aged over 16 years will be recruited via three routes: General Practice (GP), community settings and online. After consenting and the collection of baseline data, participants will be randomised to control or intervention groups. Participants in the intervention group receive a link to StopApp and those in the control group receive standard web-based information about the SSSs. All participants are told they can book a SSS appointment but are under no obligation to do so. Online follow-up 2 months post randomisation includes data on SSS use and carbon monoxide verified 4-week quit rates. The study aims to recruit 162 smokers.
Ethics and dissemination Ethics approval has been granted by the West Midlands—Edgbaston NHS Research Ethics Committee. The findings will be reported in conferences and peer-reviewed publications; and will be used to design the parameters necessary for a definitive trial to ascertain the effectiveness of StopApp at increasing booking and attendance at SSSs compared with existing methods for encouraging uptake.
- randomised controlled trial
- smoking cessation
- stop smoking services
- behaviour change
- digital intervention
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Contributors EF, KB, KN, KK and KG contributed to the literature review, development of the original study protocol and drafting the initial manuscript. EF, KB, KN, LJJ, FN, LS and TC contributed to the trial design and outcome measures. LJJ, FN and TC offered further feasibility trial advice and contributed to the statistical and health economic analysis plan. All authors approved the final version of the manuscript.
Funding The feasibility trial is funded by the National Institute of Health Research (NIHR) Public Health Research (PHR) Programme (NIHR Portfolio number: 38004).
Competing interests None declared.
Ethics approval Ethical approval for this study was granted by West Midlands - Edgbaston Research Ethics Committee (NRES reference 18/WM/0170).
Provenance and peer review Not commissioned; peer reviewed for ethical and funding approval prior to submission.
Patient consent for publication Not required.
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