Evidence map›Paper›PMID 34610840›Full record

ArticleRespiratory research2021

Validation of a derived version of the IPF-specific Saint George's Respiratory Questionnaire.

Thomas Skovhus Prior, Nils Hoyer, Saher Burhan Shaker, Jesper Rømhild Davidsen, Ole Hilberg, Haridarshan Patel, Elisabeth Bendstrup

Abstract readComparative StudyValidation Study
PubMed Full text at PMC Publisher
In one paragraph

Article in Respiratory research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 3 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

6 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Observational
  6. 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.

Thomas Skovhus PriorCenter for Rare Lung Diseases, Department of Respiratory Diseases and Allergy, Aarhus University Hospital, Aarhus, Denmark. thbjer@rm.dk.ORCID http://orcid.org/0000-0002-0668-8454
Nils HoyerDepartment of Respiratory Medicine, Herlev-Gentofte University Hospital, Copenhagen, Denmark.
Saher Burhan ShakerDepartment of Respiratory Medicine, Herlev-Gentofte University Hospital, Copenhagen, Denmark.
Jesper Rømhild DavidsenSouth Danish Center for Interstitial Lung Diseases (SCILS), Department of Respiratory Medicine, Odense University Hospital, Odense, Denmark.
Ole HilbergDepartment of Respiratory Medicine, Vejle Hospital, Vejle, Denmark.
Haridarshan PatelImmensity Consulting, Inc., Chicago, IL, USA.
Elisabeth BendstrupCenter for Rare Lung Diseases, Department of Respiratory Diseases and Allergy, Aarhus University Hospital, Aarhus, Denmark.

Funding

TrygFonden 118860
6 · The paper itself

Abstract

backgroundHealth-related quality of life (HRQL) is impaired in patients with idiopathic pulmonary fibrosis (IPF). HRQL is often measured using the St. George's Respiratory Questionnaire (SGRQ) despite the development of an IPF-specific version (SGRQ-I). Using data from a real-world cohort of patients with IPF, we aimed to transform SGRQ into a derived version of SGRQ-I, SGRQ-I

methodsBased on results from SGRQ, SGRQ-I

resultsA total of 150 IPF patients participated and 124 completed follow-up at 12 months. SGRQ-I

conclusionsThe SGRQ-I

Indexed as

Quality of LifeSurveys and QuestionnairesCross-Sectional StudiesHealth StatusHumansIdiopathic Pulmonary FibrosisLongitudinal StudiesLungMental HealthMinimal Clinically Important DifferencePredictive Value of TestsPrognosisPsychometricsReproducibility of ResultsRespiratory Function TestsSeverity of Illness IndexIdiopathic pulmonary fibrosisIPF-specific version of St. George’s Respiratory QuestionnaireQuality of lifeSt. George’s Respiratory QuestionnaireValidation

Identifiers

PMID34610840
PMCPMC8491388

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Registered trials

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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.