Evidence map›Paper›PMID 37973684›Full record

ArticleLung2023

Pulmonary Function and Quality of Life in Adults with Cystic Fibrosis.

Natalia Smirnova, Jane Lowers, Matthew J Magee, Sara C Auld, William R Hunt, Anne Fitzpatrick, Vibha Lama, Dio Kavalieratos

Abstract read
PubMed Publisher
In one paragraph

Article in Lung, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 13% 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.

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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Symptom factors and their clinical correlates among adults with cystic fibrosis.Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society · 2025
    Article
  3. Article
  4. 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 1 institution in 1 country.

Natalia SmirnovaDivision of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, Emory University, AllergyAtlanta, GA, USA.
Jane LowersDivision of Palliative Medicine, Department of Family and Preventive Medicine, Emory University, Atlanta, GA, USA.
Matthew J MageeRollins School of Public Health, Emory University, Atlanta, GA, USA.
Sara C AuldDivision of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, Emory University, AllergyAtlanta, GA, USA.
William R HuntDivision of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, Emory University, AllergyAtlanta, GA, USA.
Anne FitzpatrickDepartment of Pediatrics, Emory University, Randall Rollins Building, #R544, 1516 Clifton Road, NE, Atlanta, GA, 30322, USA.
Vibha LamaDivision of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, Emory University, AllergyAtlanta, GA, USA.
Dio KavalieratosDivision of Palliative Medicine, Department of Family and Preventive Medicine, Emory University, Atlanta, GA, USA. d.kavalieratos@emory.edu.
Emory University · US

Funding

The Emory Training Program in Lung HealthT32HL116271 · NHLBI · EMORY UNIVERSITY · PI BROWN, LOU ANN S, GUIDOT, DAVID MARSHALL · 2013 to 2022
$4.2M
NHLBI NIH HHS 5T32HL116271
6 · The paper itself

Abstract

purposePeople living with cystic fibrosis (CF) experience impaired quality of life, but the extent to which pulmonary function is associated with quality of life in CF remains unclear

methodsUsing baseline data from a trial of specialist palliative care in adults with CF, we examined the association between pulmonary obstruction and quality of life (measured with the Functional Assessment of Chronic Illness Therapy Total Score).

resultsAmong 262 participants, median age was 33, and 78% were on modulator therapy. The median quality of life score was higher in those with mild obstruction (135, IQR 110-156) compared to moderate (125, IQR 109-146) and severe obstruction (120, IQR 106-136). In an unadjusted model, we observed a non-significant trend toward lower quality of life with increased obstruction-compared to participants with mild obstruction, those with moderate obstruction had quality of life score 7.46 points lower (95% CI -15.03 to 0.10) and those with severe obstruction had a score 9.98 points lower (95% CI -21.76 to 1.80). However, this association was no longer statistically significant in the adjusted model, which may reflect confounding due to sex, age, BMI, and modulator therapy. Comorbidities (depression and anxiety) and social determinants of health (financial insecurity and education) were also associated with quality of life.

conclusionAdvancing our understanding of patient-centered markers of quality of life, rather than focusing on pulmonary function alone, may help identify novel interventions to improve quality of life in this patient population.

Indexed as

Cystic FibrosisAdultAnxietyAnxiety DisordersClinical Trials as TopicHumansLungQuality of LifePulmonary functionQuality of lifeSymptoms

Identifiers

PMID37973684
OpenAlexW4388735085

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.