Evidence map›Paper›PMID 25577618›Full record

Observational studyThe journal of allergy and clinical immunology. In practice

Oral food challenge and food allergy quality of life in caregivers of children with food allergy.

Timothy J Franxman, Laura Howe, Esther Teich, Matthew J Greenhawt

Registry-linked trialAbstract readObservational Study
In one paragraph

Observational study 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. It is linked to trial NCT03835767 (Prospective Study to Identify Food-Specific and Component IgE Threshold Levels That Predict Food Allergy in Patients With Elevated Total Serum IgE Levels and Atopic Dermatitis), which is not on this map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 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.

NCT03835767 phase2recruitingnot on this map

Prospective Study to Identify Food-Specific and Component IgE Threshold Levels That Predict Food Allergy in Patients With Elevated Total Serum IgE Levels and Atopic Dermatitis

TypeinterventionalSponsorNational Institute of Allergy and Infectious Diseases (NIAID)Ran2019 to 2027Enrolled200ConditionsMilk and/or Peanut AllergyArmsPeanut powder and Oat flour, Peanut flour and Oat flour (placebo for peanut flour), Dry Milk Powder and Corn Starch (placebo for Milk powder), Baked milk and Rice milk (placebo for Baked milk)
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Hospital-Based Food Challenges for the Diagnosis of Food Allergy-A BSACI Clinical Practice Statement.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2026
    Guideline
  2. Predictors of psychosocial burden in parents of children with food allergy.Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology · 2026
    Article
  3. Detection of Anaphylaxis Through the Cutaneous Barrier.Current allergy and asthma reports · 2025
    Review
  4. Article
  5. Article
  6. Innovation in Food Challenge Tests for Food Allergy.Current allergy and asthma reports · 2018
    Review
  7. Patient-Centered Outcomes in Food Allergy.Current allergy and asthma reports · 2017
    Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Food Allergy Sensitization and Presentation in Siblings of Food Allergic Children.The journal of allergy and clinical immunology. In practice
    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

4 authors.

Timothy J FranxmanThe University of Michigan Food Allergy Center and the Division of Allergy and Clinical Immunology, University of Michigan Health System, University of Michigan Medical School, Ann Arbor, Mich; Family Allergy and Asthma, Florence, Ky.
Laura HoweThe University of Michigan Food Allergy Center and the Division of Allergy and Clinical Immunology, University of Michigan Health System, University of Michigan Medical School, Ann Arbor, Mich.
Esther TeichThe University of Michigan Food Allergy Center and the Division of Allergy and Clinical Immunology, University of Michigan Health System, University of Michigan Medical School, Ann Arbor, Mich.
Matthew J GreenhawtThe University of Michigan Food Allergy Center and the Division of Allergy and Clinical Immunology, University of Michigan Health System, University of Michigan Medical School, Ann Arbor, Mich; Child Health Evaluation and Research Unit, Division of General Pediatrics, Department of Pediatrics, University of Michigan Medical School, Ann Arbor, Mich. Electronic address: mgreenha@med.umich.edu.

Funding

MICHIGAN INSTITUTE FOR CLINICAL AND HEALTH RESEARCH (MICHR) (UL1): (BPCA)UL1RR024986 · NCRR · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI SHANLEY, THOMAS P. · 2007 to 2011
$51.2M
Michigan Institute for Clinical and Health Research (MCHR)UL1TR000433 · NCATS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MASHOUR, GEORGE ALEXANDER · 2012 to 2016
$49.9M
Michigan Institute for Clinical and Health Research (MCHR)KL2TR000434 · NCATS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MASHOUR, GEORGE ALEXANDER · 2012 to 2016
$1.7M
NCATS NIH HHS 2KL2TR000434NCATS NIH HHS 2UL1TR000433NCATS NIH HHS KL2 TR000434NCATS NIH HHS UL1 TR000433NCRR NIH HHS UL1 RR024986NCRR NIH HHS UL1RR024986
6 · The paper itself

Abstract

backgroundFood allergy is associated with diminished patient and caregiver quality of life (QoL). Although oral food challenge (OFC) improves QoL of individuals with food allergy, its effects on caregiver QoL are unknown.

objectivesTo determine if differences in caregiver QoL exist based on their child undergoing OFC.

methodsCaregivers of individuals with food allergy who underwent OFCs between 2001 and 2012 at the University of Michigan Food Allergy Center completed the Food Allergy Quality of Life-Parental Burden index and a questionnaire that assessed details of the most-severe reaction by an individual with food allergy. Results were compared with 305 caregivers of individuals with food allergy who were unchallenged. All questionnaire data regarding the characteristics of the reactions of individuals with food allergy were verified through chart review.

resultsA total of 115 caregivers of individuals with food allergy who were undergoing OFC completed the QoL assessment. Caregivers of individuals with food allergy who were undergoing OFC had a significantly lower (better) QoL score than controls who were not challenged (1.5 vs 1.88; P = .02). Furthermore, within the challenged cohort, there was no significant difference in QoL score between those with a passing OFC (eg, non-reactive) and a failing OFC (eg, reactive) (1.42 vs 1.34; P = .83). In an adjusted linear regression model, the QoL score was significantly better among caregivers of individuals with food allergy who were undergoing OFC and with an income >$50,000 but significantly worsened for caregivers with multiple individuals with food allergy or if the individual with food allergy had atopic dermatitis.

conclusionThe caregiver QoL score is better with individuals with food allergy who underwent OFC versus controls who were unchallenged but not significantly different based on OFC outcome. QoL is, in addition, moderated by income, the presence of atopic dermatitis, and having multiple individuals with food allergy. OFC is associated with better caregiver QoL, irrespective of challenge outcome.

Indexed as

CaregiversChildFemaleFood HypersensitivityHumansMaleQuality of LifeSurveys and QuestionnairesCaregiversFood allergyHealth services researchOral food challengeQuality of life

Identifiers

PMID25577618
PMCPMC7423519

What OpenQuestion holds

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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.