Evidence map›Paper›PMID 33257493›Full record

ArticleBMJ open2020

Heterogeneity in Danish lung choirs and their singing leaders: delivery, approach, and experiences: a survey-based study.

Mette Kaasgaard, Ingrid Charlotte Andersen, Daniel Bech Rasmussen, Ole Hilberg, Anders Løkke, Peter Vuust, Uffe Bodtger

2 registry-linked trialsOpen access · goldAbstract read
In one paragraph

Article in BMJ open, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.1field-weighted citation impact, top 19% of its field
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.

NCT03280355 nacompletednot on this map

The Effects of Singing Training for Patients With Chronic Obstructive Pulmonary Disease (COPD)

TypeinterventionalSponsorUniversity of AarhusRan2017 to 2019Enrolled270ConditionsChronic Obstructive Pulmonary DiseaseArmsSinging training, Physical Training
NCT07460999 narecruitingnot on this mapstarted 2026, after this paper: background citation

Effects and Mechanisms of Online Delivered Singing Training vs Usual Care in Patients With Persistent Symptoms 6-18 Months After Surgical Resection for Non-small Cell Lung Cancer (NSCLC) - a Multi-centre RCT

TypeinterventionalSponsorZealand University HospitalRan2026 to 2027Enrolled100ConditionsNon-Small Cell Lung Cancer, Chronic Obstructive Lung DiseaseArmsSinging training (Singing for Lung Health (SLH)), Control group: Usual care
3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 8 citations in OpenAlex.

  1. Trial
  2. Article
  3. Singing for adults with chronic respiratory disease.The Cochrane database of systematic reviews · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. 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 at 2 institutions in 1 country.

Mette KaasgaardPulmonary Research Unit Region Zealand (PLUZ), Department of Respiratory Medicine, Naestved and Slagelse Hospital, Naestved and Slagelse, Denmark mk@clin.au.dk.ORCID 0000-0003-3833-2943
Ingrid Charlotte AndersenPulmonary Research Unit Region Zealand (PLUZ), Department of Respiratory Medicine, Naestved and Slagelse Hospital, Naestved and Slagelse, Denmark.ORCID 0000-0003-2558-0673
Daniel Bech RasmussenPulmonary Research Unit Region Zealand (PLUZ), Department of Respiratory Medicine, Naestved and Slagelse Hospital, Naestved and Slagelse, Denmark.ORCID 0000-0003-1213-9483
Ole HilbergDepartment of Regional Health Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark.ORCID 0000-0002-3075-3463
Anders LøkkeDepartment of Regional Health Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark.ORCID 0000-0002-6905-4141
Peter VuustCenter for Music in the Brain, Department of Clinical Medicine, Faculty of Health Sciences, Aarhus University & The Royal Academy of Music, Aalborg/Aarhus, Aarhus, Denmark.ORCID 0000-0002-4908-735X
Uffe BodtgerPulmonary Research Unit Region Zealand (PLUZ), Department of Respiratory Medicine, Naestved and Slagelse Hospital, Naestved and Slagelse, Denmark.ORCID 0000-0002-1231-9209
University of Southern Denmark · DKAarhus University · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesSinging is considered a beneficial leisure time intervention for people with respiratory diseases, and lung choirs have gained increasing attention. However, there is no available guideline on preferred methodology, and hence, outcomes, delivery, and benefits are unclear. The present study investigated for the first time ever emerged delivery, approach, and experiences in Danish lung choirs and their singing leaders, hypothesising the array to be heterogeneous, without disease-specific approach, and a challenging field to navigate for the singing leaders.

settingAn online survey comprising 25 questions was performed individually, May 2017, in Denmark.

participantsCurrent singing leaders of Danish lung choirs, identified by hand searches on the internet. In total, 33 singing leaders in formal and informal settings were identified and 20 (67%) responded. PRIMARY AND SECONDARY OUTCOME MEASURES: Distribution in content, delivery, and approach; level of disease-specific knowledge and modification; experience of challenges and benefits. Quantitative variables were counted, and an inductive content analysis approach was used for the qualitative study component.

resultsThe lung choirs were heterogeneous concerning setting, duration, and content. The approach was traditional without disease-specific content or physical activity. Most singing leaders held various academic degrees in music, but lacked skills in lung diseases. However, they experienced lung choirs as a highly meaningful activity, and reported that participants benefited both musically, psychosocially, and physically. Singing leaders were enthusiastic regarding potentials in the 'arts-and-health' cross-field and experienced an expansion of their role and overall purpose, professionally as well as personally. However, they also experienced insecurity, inadequacy, and isolation, and requested methodological guidelines, formal support, and peer network.

conclusionDanish lung choirs are led without any disease-specific guideline or methodological approach. Further studies are needed to develop and distribute a preferred methodological approach. TRIAL REGISTRATION NUMBER: This study is linked to clinical trial number NCT03280355 and was performed prior to data collection and results of the clinical trial.

Indexed as

SingingDenmarkHumansLungQuality of LifeSurveys and Questionnaireschronic airways diseaserehabilitation medicinethoracic medicine

Identifiers

PMID33257493
PMCPMC7705518
OpenAlexW3107539577

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

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.