Evidence map›Paper›PMID 41698718›Full record

Trial reportBMJ open2026

Randomised-controlled feasibility study evaluating the REgulate your SItting Time (RESIT) intervention for reducing sitting in individuals with type 2 diabetes: a process evaluation.

Stuart J H Biddle, Marsha L Brierley, Ellen Castle, Emily R Hunt, Angel Chater, Charlotte Edwardson, Daniel Bailey

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in BMJ open, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Review
  2. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Stuart J H BiddleCentre for Health Research & Manna Institute, University of Southern Queensland, Springfield Central, UK.
Marsha L BrierleyDepartment of Sport, Health and Exercise Sciences, Brunel University of London, London, UK.
Ellen CastleCentre for Physical Activity in Health and Disease, College of Health, Medicine and Life Sciences, Brunel University of London, London, UK.
Emily R HuntDepartment of Sport, Health and Exercise Sciences, Brunel University of London, London, UK.ORCID http://orcid.org/0000-0003-3454-7453
Angel ChaterInstitute for Sport and Physical Activity Research, University of Bedfordshire, Bedford, UK.
Charlotte EdwardsonLeicester Lifestyle and Health Research Group, Diabetes Research Centre, University of Leicester, Leicester, UK.
Daniel BaileyDepartment of Sport, Health and Exercise Sciences, Brunel University of London, London, UK daniel.bailey@brunel.ac.uk.ORCID http://orcid.org/0000-0003-3772-630X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe REgulate your SItting Time (RESIT) is a tailored intervention targeting reductions and breaks in sitting in adults with type 2 diabetes mellitus (T2DM). A feasibility trial of RESIT had been conducted and the purpose of this paper is to report findings from the process evaluation.

designA mixed-methods process evaluation within a randomised controlled feasibility trial.

settingThe study was conducted remotely in the community.

participantsAmbulatory individuals with T2DM aged 18-85 years.

interventionA tailored intervention comprising an online education session, regular health coaching and technology for self-monitoring behaviour and prompting breaks in sitting. PRIMARY AND SECONDARY OUTCOME MEASURES: Questionnaires (intervention participants n=22 at both 3 and 6 months; control participants n=21 at 3 months, n=29 at 6 months) and interviews (n=30, with n=13 intervention participants, n=12 control participants, n=5 health coaches) to assess perceptions of the intervention components, strategies and barriers for sitting less, the role of the study evaluation measures, and reasons for taking part.

resultsThe trial operated a largely successful online education element for those in the intervention group (82% completion; ≥76% engagement in individual educational elements). There was good use of self-monitoring and prompt technology (apps and wearables) with 73% of participants reporting using these at 6 months. Health coaching had high engagement and was perceived as enjoyable and useful. Data revealed strategies used for behaviour change (eg, active functional tasks) alongside barriers to change (eg, restrictions at work). There were also potential behavioural influences from the study evaluation measures (eg, activity measures increasing awareness and execution of behaviours) for both intervention and control participants.

conclusionsA comprehensive process evaluation identified successful intervention elements (ie, online education, health coaching, wearables and smartphone apps) alongside strategies and barriers to behaviour change. These findings can inform future sedentary behaviour interventions for adults with T2DM and a definitive randomised controlled trial evaluating RESIT. TRIAL REGISTRATION NUMBER: ISRCTN14832389.

Indexed as

Diabetes Mellitus, Type 2Sedentary BehaviorSitting PositionAdolescentAdultAgedAged, 80 and overDigital HealthFeasibility StudiesFemaleHumansMaleMiddle AgedSurveys and QuestionnairesYoung AdultBehaviorDiabetes Mellitus, Type 2Digital TechnologyExerciseSPORTS MEDICINE

Identifiers

PMID41698718
PMCPMC12911826

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.