Evidence map›Paper›PMID 26436321›Full record

Observational studyPediatric pulmonology2015

Adherence to airway clearance therapy in pediatric cystic fibrosis: Socioeconomic factors and respiratory outcomes.

Gabriela R Oates, Irena Stepanikova, Stephanie Gamble, Hector H Gutierrez, William T Harris

Abstract readObservational Study
In one paragraph

Observational study in Pediatric pulmonology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 2 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

24 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Association between insurance variability and early lung function in children with cystic fibrosis.Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society · 2022
    Observational
  10. Telehealth use in cystic fibrosis during COVID-19: Association with race, ethnicity, and socioeconomic factors.Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society · 2021
    Article
  11. Social Inequities and Cystic Fibrosis Outcomes: We Can Do Better.Annals of the American Thoracic Society · 2021
    Article
  12. Tobacco smoke exposure and socioeconomic factors are independent predictors of pulmonary decline in pediatric cystic fibrosis.Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society · 2020
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Observational
  18. Article
  19. Article
  20. 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

5 authors.

Gabriela R OatesDivision of Preventive Medicine, University of Alabama at Birmingham, Birmingham, Alabama.
Irena StepanikovaDepartment of Sociology, University of Alabama at Birmingham, Birmingham, Alabama.
Stephanie GambleChildren's of Alabama, Birmingham, Alabama.
Hector H GutierrezDivision of Pediatric Pulmonology, University of Alabama at Birmingham, Birmingham, Alabama.
William T HarrisDivision of Pediatric Pulmonology, University of Alabama at Birmingham, Birmingham, Alabama.

Funding

UAB CF Research and Translation Core CenterP30DK072482 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI AMIT GAGGAR · 2007 to 2026
$23.0M
NIDDK NIH HHS P30 DK072482
6 · The paper itself

Abstract

objectivesThe evidence linking socioeconomic status (SES) and adherence in cystic fibrosis (CF) is inconclusive and focused on medication uptake. We examined associations between SES, adherence to airway clearance therapy (ACT), and CF respiratory outcomes. STUDY

designSocioeconomic, clinical, and adherence data of CF patients (N = 110) at a single CF Center were evaluated in this cross-sectional observational study. SES was operationalized as maternal and paternal education and household income. Adherence to ACT was measured with utilization data from the high-frequency chest wall oscillation (HFCWO) device over 4-6 weeks. Statistical modeling was used to test three hypotheses: (H1) Higher SES is associated with higher ACT adherence; (H2) Higher SES is associated with better respiratory outcomes; and (H3) ACT adherence mediates the relationship between SES and respiratory outcomes.

resultsIn multinomial logistic regression, maternal college education, annual income >$50,000, and more adults in the household were independently related to better adherence (P < 0.05). Paternal college education, income >$100,000, and lack of exposure to smoking were independently related to higher lung function (P < 0.05). Current adherence to ACT with HFCWO was not associated with lung function over 12 months.

conclusionsSES is associated both with ACT adherence and respiratory outcomes in pediatric CF patients. However, the link between SES and respiratory outcomes in this study was not mediated by adherence to ACT with HFCWO. These data emphasize the importance of socioeconomic resources and household environment for CF health. Family socio-demographic profiles can help identify patients at increased risk for ACT nonadherence.

Indexed as

Chest Wall OscillationPatient ComplianceSocial ClassAdolescentAdultAgedAlabamaChildChild, PreschoolCross-Sectional StudiesCystic FibrosisEducational StatusFemaleForced Expiratory VolumeHumansIncomeadherenceairway clearancecystic fibrosisrespiratory outcomessocioeconomic status

Identifiers

PMID26436321
PMCPMC4871693

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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.