Evidence map›Paper›PMID 24557527›Full record

ArticlePrimary care respiratory journal : journal of the General Practice Airways Group2014

Wheezing phenotypes in young children: an historical cohort study.

Alfredo Cano-Garcinuño, Isabel Mora-Gandarillas, SLAM Study Group

Open access · bronzeAbstract read
In one paragraph

Article in Primary care respiratory journal : journal of the General Practice Airways Group, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
1.4field-weighted citation impact, top 18% 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

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

  1. Machine learning-derived asthma and allergy trajectories in children: a systematic review and meta-analysis.European respiratory review : an official journal of the European Respiratory Society · 2025
    Pooled it
  2. Pooled it
  3. Clinical predictors of wheeze trajectories and associations with allergy in Asian children.Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology · 2023
    Article
  4. Article
  5. Causes of variability in latent phenotypes of childhood wheeze.The Journal of allergy and clinical immunology · 2019
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Predicting the outcome of early childhood wheeze: mission impossible.Primary care respiratory journal : journal of the General Practice Airways Group · 2014
    Article
  12. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Alfredo Cano-GarcinuñoVillamuriel Primary Care Health Centre, Regional Health Service, Castilla y León, Spain.
Isabel Mora-Gandarillas
SLAM Study Group
Gobierno del Principado de Asturias · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWheezing phenotypes in young children have usually been described on the basis of questionnaire surveys instead of prospectively doctor-diagnosed episodes, and have never been described in terms of incidence rates.

aimsTo identify wheezing phenotypes in the first three years and describe their incidence trends, and to investigate their relationship with asthma at six years of age.

methodsDoctor-diagnosed wheezing episodes in the first 36 months and active asthma at six years were identified in a historical cohort of 3,739 children followed from birth in 29 primary care health centres in Spain. Wheezing phenotypes were identified by means of latent class analysis. Changes in incidence rates of wheezing were identified through joinpoint regression models and their predictive ability for asthma was analysed.

resultsOne never/infrequent wheeze phenotype and three wheezing phenotypes were identified. There were two early phenotypes which started wheezing at a median age of six months, one of which was transient while the other had a heavy recurrence of episodes. A third phenotype exhibited a delayed onset of wheezing, a constant rise in incidence through the first 36 months, and a relationship with allergic asthma. These three phenotypes had a higher prevalence of active asthma at six years than the never/infrequent wheeze phenotype, but the classification had a weak predictive ability for asthma due to low sensitivity.

conclusionsThe use of incidence rates contributes to the clarification of the natural history of infant wheezing.

Indexed as

PhenotypeAsthmaChild, PreschoolCohort StudiesFemaleHumansIncidenceInfantLongitudinal StudiesMaleRespiratory Sounds

Identifiers

PMID24557527
PMCPMC6442292
OpenAlexW2327272012

What OpenQuestion holds

Textmetadata
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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.