Evidence map›Paper›PMID 27913247›Full record

ArticleThe journal of allergy and clinical immunology. In practice

Vitamin D Insufficiency and Asthma in a US Nationwide Study.

Yueh-Ying Han, Erick Forno, Juan C Celedón

Abstract read
In one paragraph

Article in The journal of allergy and clinical immunology. In practice. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 3 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

48 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
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  14. Vitamin D and allergic diseases.Frontiers in immunology · 2024
    Review
  15. Article
  16. Management of the pediatric patient with asthma and obesity.Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology · 2024
    Review
  17. Article
  18. The Role of Vitamins in the Pathogenesis of Asthma.International journal of molecular sciences · 2023
    Review
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors.

Yueh-Ying HanDivision of Pediatric Pulmonary Medicine, Allergy, and Immunology, Children's Hospital of Pittsburgh of UPMC, University of Pittsburgh, Pittsburgh, Pa.
Erick FornoDivision of Pediatric Pulmonary Medicine, Allergy, and Immunology, Children's Hospital of Pittsburgh of UPMC, University of Pittsburgh, Pittsburgh, Pa.
Juan C CeledónDivision of Pediatric Pulmonary Medicine, Allergy, and Immunology, Children's Hospital of Pittsburgh of UPMC, University of Pittsburgh, Pittsburgh, Pa. Electronic address: juan.celedon@chp.edu.

Funding

Epigenetic Variation and Childhood Asthma in Puerto RicansR01HL117191 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI CELEDON, JUAN CARLOS · 2013 to 2020
$5.8M
Genes, Home Allergens and Asthma Puerto Rican ChildrenR01HL079966 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI CELEDON, JUAN CARLOS · 2006 to 2010
$3.8M
Vitamin D to Prevent Severe Asthma Exacerbations in High-Risk Children - CCCU01HL119952 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI CELEDON, JUAN CARLOS · 2015 to 2018
$2.9M
Obesity and Asthma Subphenotypes and Underlying Genetic and Genomic PathwaysK08HL125666 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI FORNO, ERICK · 2015 to 2018
$589k
NHLBI NIH HHS K08 HL125666NHLBI NIH HHS R01 HL079966NHLBI NIH HHS R01 HL117191NHLBI NIH HHS U01 HL119952
6 · The paper itself

Abstract

backgroundVitamin D insufficiency (a serum 25-hydroxy vitamin D level of <30 ng/mL) has been associated with asthma morbidity.

objectiveTo examine vitamin D insufficiency, asthma, and lung function among US children and adults.

methodsUsing data from the National Health and Nutrition Examination Survey from 2001 to 2010, we examined vitamin D insufficiency and (1) current asthma or wheeze in 10,860 children (6-17 years) and 24,115 adults (18-79 years) and (2) lung function in a subset of participants. Logistic or linear regression was used for the multivariable analysis, adjusting for age, sex, race/ethnicity, income, body mass index, smoking, and C-reactive protein level.

resultsVitamin D insufficiency was associated with current asthma (odds ratio, 1.35; 95% CI, 1.11-1.64) and current wheeze in children, as well as with current wheeze in adults (odds ratio, 1.17; 95% CI, 1.04-1.31). After stratifying the analysis by race/ethnicity and (in adults) current smoking, vitamin D insufficiency was associated with current asthma and wheeze in non-Hispanic white children only; in adults, vitamin D insufficiency was associated with current wheeze in non-Hispanic whites and blacks. Vitamin D insufficiency was also associated with lower FEV

conclusionsWe show racial/ethnic-specific associations between vitamin D insufficiency and current asthma or wheeze in children and adults. Moreover, we report parallel recent decrements in the prevalence of vitamin D insufficiency and asthma.

Indexed as

Black PeopleRespiratory SoundsWhite PeopleAdolescentAdultAgedAsthmaBlack or African AmericanChildFemaleHumansMaleMiddle AgedPrevalenceSurveys and QuestionnairesUnited StatesAsthmaLung functionNHANESVitamin D insufficiencyWheezing

Identifiers

PMID27913247
PMCPMC5423854

What OpenQuestion holds

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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.