Evidence map›Paper›PMID 36237137›Full record

ArticlePediatric pulmonology2023

Detection of disease-causing CFTR variants in state newborn screening programs.

Meghan E McGarry, Clement L Ren, Runyu Wu, Philip M Farrell, Susanna A McColley

Open access · bronzeAbstract read
In one paragraph

Article in Pediatric pulmonology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 3 pooled it
6.1field-weighted citation impact, top 3% 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

22 citing papers in PubMed, 3 syntheses or guidelines pooled it, 42 citations in OpenAlex.

  1. Pooled it
  2. Guideline
  3. Guideline
  4. Review
  5. Article
  6. Article
  7. International journal of neonatal screening · 2025
    Article
  8. Article
  9. Review
  10. State-of-the-Art Review: Transformative Changes in the Care of People With Cystic Fibrosis: Implications for Infectious Diseases Specialists.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2025
    Review
  11. Article
  12. Observational
  13. Article
  14. Cystic fibrosis year in review 2023.Pediatric pulmonology · 2024
    Review
  15. Article
  16. Racial inequities and rareJournal of clinical & translational endocrinology · 2024
    Article
  17. Review
  18. Ethnic differences in staphylococcus aureus acquisition in cystic fibrosis.Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society · 2023
    Article
  19. Review
  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 at 5 institutions in 1 country.

Meghan E McGarryDepartment of Pediatrics, University of California, San Francisco, California, USA.ORCID http://orcid.org/0000-0002-8562-7018
Clement L RenDepartment of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA.ORCID http://orcid.org/0000-0003-4431-0644
Runyu WuCystic Fibrosis Foundation, Bethesda, Maryland, USA.
Philip M FarrellDepartment of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA.ORCID http://orcid.org/0000-0003-0036-7016
Susanna A McColleyDepartment of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA.ORCID http://orcid.org/0000-0003-0842-728X
Children's Hospital of Philadelphia · USCystic Fibrosis Foundation · USNorthwestern University · USUniversity of California, San Francisco · USUniversity of Wisconsin–Madison · US

Funding

Risk Factors For Worse Lung Function In Latinos With Cystic FibrosisK23HL133437 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MCGARRY, MEGHAN ELIZABETH · 2018 to 2023
$1.0M
Cystic Fibrosis FoundationNHLBI NIH HHS K23 HL133437NIMHD NIH HHS L60 MD010865
6 · The paper itself

Abstract

backgroundNewborn screening (NBS) algorithms for cystic fibrosis (CF) vary in the United State of America and include different cystic fibrosis transmembrane conductance regulator (CFTR) variants. CFTR variant distribution varies among racial and ethnic groups.

objectiveOur objectives were to identify differences in detection rate by race and ethnicity for CFTR variant panels, identify each US state detection rate for CFTR variant panels, and describe the rate of false-negative NBS and delayed diagnoses by race and ethnicity.

methodsThis is a cross-sectional analysis of the detection rate of at least 1 CFTR variant for seven panels by race and ethnicity in genotyped people with CF (PwCF) or CFTR-related metabolic syndrome (CRMS)/CFTR-related disorders in CF Foundation Patient Registry (CFFPR) in 2020. We estimated the case detection rate of CFTR variant panels by applying the detection rate to Census data. Using data from CFFPR, we compared the rate of delayed diagnosis or false-negative NBS by race and ethnicity.

resultsFor all panels, detection of at least 1 CFTR variant was highest in non-Hispanic White PwCF (87.5%-97.0%), and lowest in Black, Asian, and Hispanic PwCF (41.9%-93.1%). Detection of at least 1 CFTR variant was lowest in Black and Asian people with CRMS/CFTR-related disorders (48.4%-64.8%). States with increased racial and ethnic diversity have lower detection rates for all panels. Overall, 3.8% PwCF had a false-negative NBS and 11.8% had a delayed diagnosis; Black, Hispanic, and mixed-race PwCF were overrepresented.

conclusionCFTR variant panels have lower detection rates in minoritized racial and ethnic groups leading to false-negative NBS, delayed diagnosis, and likely health disparities.

Indexed as

Cystic FibrosisNeonatal ScreeningCross-Sectional StudiesCystic Fibrosis Transmembrane Conductance RegulatorGenotypeHumansInfant, NewbornMutationCFTR protein, humanCystic Fibrosis Transmembrane Conductance RegulatorCFTR-related disorderCRMS/CFSPIDcystic fibrosishealth disparitiesnewborn screening

Identifiers

PMID36237137
PMCPMC9870974
OpenAlexW4306160636

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.