Evidence map›Paper›PMID 34211280›Full record

ArticleJournal of asthma and allergy2021

Health-Related Quality of Life and Productivity Among US Patients with Severe Asthma.

Weily Soong, Bradley E Chipps, Sean O'Quinn, Jennifer Trevor, Warner W Carr, Laura Belton, Frank Trudo, Christopher S Ambrose

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Journal of asthma and allergy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03373045 (The CHRONICLE Study), which is not on this map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.6field-weighted citation impact, top 17% 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.

NCT03373045 completednot on this map

The CHRONICLE Study: A Longitudinal Prospective Observational Study of the Characteristics, Treatment Patterns and Health Outcomes of Individuals With Severe Asthma in the United States

Typeobservational_patient_registrySponsorAstraZenecaRan2018 to 2025Enrolled18ConditionsAsthma
3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Patient-centred outcomes in severe asthma: fatigue, sleep, physical activity and work.European respiratory review : an official journal of the European Respiratory Society · 2025
    Review
  4. Article
  5. Quality of life and work functionality in severe asthma patients: the impact of biological therapies.Journal of occupational medicine and toxicology (London, England) · 2024
    Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. 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

8 authors at 6 institutions in 2 countries.

Weily SoongAlabama Allergy & Asthma Center, Birmingham, AL, USA.
Bradley E ChippsCapital Allergy & Respiratory Disease Center, Sacramento, CA, USA.
Sean O'QuinnBioPharmaceuticals Medical, AstraZeneca, Gaithersburg, MD, USA.ORCID 0000-0003-0497-5959
Jennifer TrevorUniversity of Alabama at Birmingham, Birmingham, AL, USA.
Warner W CarrAllergy & Asthma Associates of Southern California, Mission Viejo, CA, USA.
Laura BeltonBiostatistics, AstraZeneca, Cambridge, UK.
Frank TrudoBioPharmaceuticals Medical, AstraZeneca, Wilmington, DE, USA.
Christopher S AmbroseBioPharmaceuticals Medical, AstraZeneca, Gaithersburg, MD, USA.ORCID 0000-0003-4175-7336
AstraZeneca (United States) · USAllergy, Asthma and Clinical Research Center · USAstraZeneca (United Kingdom) · GBCalifornia Allergy and Asthma Medical Group · USCapital Allergy and Respiratory Disease Center · USUniversity of Alabama at Birmingham · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHealth-related quality of life (HRQoL) and productivity of patients with confirmed severe asthma (SA) have not been well characterized in large, real-world populations. PURPOSE: To characterize SA impact on HRQoL, work productivity, and activity impairment in a large, real-world cohort in the United States (US).

methodsCHRONICLE is an observational study of specialist-treated adults (≥18 years) in the US with SA receiving biologics or maintenance systemic corticosteroids (mSCS), or those persistently uncontrolled by high-dosage inhaled corticosteroids with additional controllers (HD ICS+). At enrollment, patients completed the St. George's Respiratory Questionnaire (SGRQ) and Work Productivity and Activity Impairment (WPAI) questionnaire. Results were analyzed for those enrolled between February 2018 and February 2020.

resultsAmong patients who completed enrollment questionnaires (n = 1109), mean age was 54 years and most were women (70%). Among SGRQ respondents (n = 960), mean (SD) total score was 43 (23); 51% reported good/very good health. Among WPAI respondents (n = 1057; 566 employed), mean (SD) overall work impairment was 21% (25). Patients receiving biologics (vs mSCS, HD ICS+ only) had better SGRQ total scores (38 vs 59, 48) and lower work impairment (17% vs 34%, 27%). Patients with better SGRQ activity scores relative to symptom scores had better SGRQ impacts scores, total scores, and reported better overall health.

conclusionSA significantly affects HRQoL, work productivity, and activity. The SGRQ is a valuable research instrument for evaluating HRQoL in SA. Due to its association with HRQoL and overall health, activity impairment should be a focus when monitoring patients' disease control. STUDY REGISTRATION: ClinicalTrials.gov Identifier: NCT03373045.

Indexed as

activityreal-world, St. George’s Respiratory QuestionnaireSGRQsymptomsWPAI

Identifiers

PMID34211280
PMCPMC8240863
OpenAlexW3173874956

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.