Evidence map›Paper›PMID 34556552›Full record

Trial reportThorax2022

Self-management intervention to reduce pulmonary exacerbations by supporting treatment adherence in adults with cystic fibrosis: a randomised controlled trial.

Martin J Wildman, Alicia O'Cathain, Chin Maguire, Madelynne A Arden, Marlene Hutchings, Judy Bradley, Stephen J Walters, Pauline Whelan, John Ainsworth, Iain Buchan and 8 more

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Thorax, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 7 pooled it
–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

22 citing papers in PubMed, 7 syntheses or guidelines pooled it.

  1. Evolution of body image across treatment eras: a systematic review in young people and adults living with cystic fibrosis.European respiratory review : an official journal of the European Respiratory Society · 2026
    Pooled it
  2. Pooled it
  3. Medication adherence to CFTR modulators in patients with cystic fibrosis: a systematic review.European respiratory review : an official journal of the European Respiratory Society · 2024
    Pooled it
  4. Nebuliser systems for drug delivery in cystic fibrosis.The Cochrane database of systematic reviews · 2023
    Pooled it
  5. Pooled it
  6. Pooled it
  7. Pooled it
  8. Trial
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Diagnosis and Management of Cystic Fibrosis Exacerbations.Seminars in respiratory and critical care medicine · 2023
    Review
  15. Review
  16. A year in review (2022): Modulators and COVID19, the story goes on….Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society · 2023
    Review
  17. Article
  18. Review
  19. Article
  20. A year in review: Real world evidence, functional monitoring and emerging therapeutics in 2021.Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society · 2022
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

18 authors.

Martin J WildmanSheffield Adult Cystic Fibrosis Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK martin.wildman3@nhs.net.ORCID 0000-0002-1658-881X
Alicia O'CathainSchool of Health and Related Research, University of Sheffield, Sheffield, UK.
Chin MaguireClinical Trials Research Unit, University of Sheffield, Sheffield, UK.
Madelynne A ArdenCentre for Behavioural Science and Applied Psychology, Sheffield Hallam University, Sheffield, UK.
Marlene HutchingsSheffield Adult Cystic Fibrosis Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK.
Judy BradleyWellcome-Wolfson Institute for Experimental Medicine, School of Medicine Dentistry and Biomedical Sciences, Queen's University Belfast, Belfast, UK.
Stephen J WaltersSchool of Health and Related Research, University of Sheffield, Sheffield, UK.
Pauline WhelanHealth eResearch Centre - Division of Imaging, Informatics and Data Sciences, Faculty of Biology, Medicine and Health, The University of Manchester School of Health Sciences, Manchester, UK.
John AinsworthHealth eResearch Centre - Division of Imaging, Informatics and Data Sciences, Faculty of Biology, Medicine and Health, The University of Manchester School of Health Sciences, Manchester, UK.
Iain BuchanHealth eResearch Centre - Division of Imaging, Informatics and Data Sciences, Faculty of Biology, Medicine and Health, The University of Manchester School of Health Sciences, Manchester, UK.
Laura MandefieldSchool of Health and Related Research, University of Sheffield, Sheffield, UK.
Laura SuttonSchool of Health and Related Research, University of Sheffield, Sheffield, UK.
Paul TappendenSchool of Health and Related Research, University of Sheffield, Sheffield, UK.
Rachel A ElliottDivision of Population Health, Health Services Research and Primary Care, Faculty of Biology, Medicine and Health, The University of Manchester School of Health Sciences, Manchester, UK.
Zhe Hui HooSheffield Adult Cystic Fibrosis Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK.ORCID 0000-0002-7067-3783
Sarah J DrabbleSchool of Health and Related Research, University of Sheffield, Sheffield, UK.
Daniel BeeverClinical Trials Research Unit, University of Sheffield, Sheffield, UK.
CFHealthHub Study Team

Funding

Department of Health RP-PG-1212-20015
6 · The paper itself

Abstract

introductionRecurrent pulmonary exacerbations lead to progressive lung damage in cystic fibrosis (CF). Inhaled medications (mucoactive agents and antibiotics) help prevent exacerbations, but objectively measured adherence is low. We investigated whether a multi-component (complex) self-management intervention to support adherence would reduce exacerbation rates over 12 months.

methodsBetween October 2017 and May 2018, adults with CF (aged ≥16 years; 19 UK centres) were randomised to the intervention (data-logging nebulisers, a digital platform and behavioural change sessions with trained clinical interventionists) or usual care (data-logging nebulisers). Outcomes included pulmonary exacerbations (primary outcome), objectively measured adherence, body mass index (BMI), lung function (FEV

resultsAmong intervention (n=304) and usual care (n=303) participants (51% female, median age 31 years), 88% completed 12-month follow-up. Mean exacerbation rate was 1.63/year with intervention and 1.77/year with usual care (adjusted ratio 0.96; 95% CI 0.83 to 1.12; p=0.64). Adjusted mean differences (95% CI) were in favour of the intervention versus usual care for objectively measured adherence (9.5% (8.6% to 10.4%)) and BMI (0.3 (0.1 to 0.6) kg/m

conclusionsWhile pulmonary exacerbations and FEV

Indexed as

Cystic FibrosisSelf-ManagementAdultFemaleHumansLungMaleQuality of LifeRespiratory Function TestsTreatment Adherence and Compliancecystic fibrosisnebuliser therapypsychology

Identifiers

PMID34556552
PMCPMC9016257

What OpenQuestion holds

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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.