Evidence map›Paper›PMID 27638152›Full record

ArticleLung2016

Reliability and Validity of the Swedish Version of the Hull Airway Reflux Questionnaire (HARQ-S).

Ewa-Lena Johansson, Ewa Ternesten-Hasséus

Registry-linked trialOpen access · hybridAbstract readValidation Study
In one paragraph

Article in Lung, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04125563 (Influence on Cough and Airway Symptoms by Oral Capsaicin - a Phase 2, Randomised, Placebo-controlled Clinical Study in Patients With Chronic Idiopathic Cough), which is not on this map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.8field-weighted citation impact, top 23% 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.

NCT04125563 phase2active not recruitingnot on this mapstarted 2019, after this paper: background citation

Influence on Cough and Airway Symptoms by Oral Capsaicin - a Phase 2, Randomised, Placebo-controlled Clinical Study in Patients With Chronic Idiopathic Cough

TypeinterventionalSponsorVastra Gotaland RegionRan2019 to 2026Enrolled60ConditionsCoughArmsCapsicum Oleoresin, Placebos
3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Chronic cough: new insights and future prospects.European respiratory review : an official journal of the European Respiratory Society · 2021
    Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Evaluation methods and influencing factors of cough sensitivity.Therapeutic advances in respiratory disease
    Article
  9. Article
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

2 authors at 2 institutions in 1 country.

Ewa-Lena JohanssonDepartment of Physiotherapy and Occupational Therapy, Sahlgrenska University Hospital/Sahlgrenska, Gothenburg, Sweden.
Ewa Ternesten-HasséusDepartment of Respiratory Medicine and Allergology, Institution of Medicine, The Sahlgrenska Academy, University of Gothenburg, 413 45, Gothenburg, Sweden. ewa.ternesten@lungall.gu.se.ORCID 0000-0002-4027-0895
Sahlgrenska University Hospital · SEUniversity of Gothenburg · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionCough is a common symptom for which patients seek medical care and is defined as chronic if it has lasted for more than 8 weeks. The Hull Airway Reflux Questionnaire (HARQ) was developed with the aim of eliciting the major component of chronic cough. It comprises 14 items with a maximum total score of 70. A Swedish version (HARQ-S) has previously been developed but not yet formally validated. The aim of the present study was to validate the HARQ-S in terms of instrumental reliability and concurrent validity.

methodsA total of 67 consecutively selected non-smoking patients with chronic cough and 91 non-smoking allegedly healthy controls were asked to answer two questionnaires, the HARQ-S and a local questionnaire, at two occasions about 3 weeks apart.

resultsThe HARQ-S showed good psychometric properties. The patients had significantly higher total scores (p < 0.001) compared to the controls, and the questionnaire showed outstanding discrimination ability to distinguish between patients and controls, with an area under the receiver operating characteristic curve of 0.99. Fifty patients and 77 controls completed the HARQ-S twice, showing good test-retest agreement in all items as well as in the total scores in both groups, and without any significant differences over time.

conclusionThe Swedish version of the HARQ is a valid and reliable questionnaire with good agreement between the two measurements in both patients and controls. The HARQ-S has good reliability and validity and can be used as a diagnostic tool in Swedish-speaking patients with chronic cough.

Indexed as

Surveys and QuestionnairesAdultArea Under CurveCase-Control StudiesChronic DiseaseCoughFemaleHumansLanguageMaleMiddle AgedPsychometricsReproducibility of ResultsROC CurveSwedenChronic coughCough hypersensitivityQuestionnaire

Identifiers

PMID27638152
PMCPMC5093197
OpenAlexW2520535094

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.