Evidence map›Paper›PMID 40535446›Full record

ArticleFrontiers in public health2025

Association between climate indicators and hay fever incidence in children and adolescents in Freiburg, Germany.

Trang Dao-Siebel, Jakob Holstiege, Kathrin Graw, Christoph Müller, Andreas Matzarakis, Roxana Halbleib, Evelyn Lamy

Abstract read
In one paragraph

Article in Frontiers in public health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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

2 citing papers in PubMed.

  1. Article
  2. 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

7 authors.

Trang Dao-SiebelFaculty of Economics and Behavioral Sciences, University of Freiburg, Freiburg, Germany.
Jakob HolstiegeCentral Research Institute of Ambulatory Health Care in Germany, Berlin, Germany.
Kathrin GrawGerman Meteorological Service, Research Centre Human Biometeorology, Freiburg, Germany.
Christoph MüllerCenter for Pediatrics and Adolescent Medicine, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
Andreas MatzarakisEnvironmental Meteorology, Department of Earth and Environmental Sciences, Faculty of Environment and Natural Resources, University of Freiburg, Freiburg, Germany.
Roxana HalbleibFaculty of Economics and Behavioral Sciences, University of Freiburg, Freiburg, Germany.
Evelyn LamyResearch of Environment-Related Mechanisms of Action on Health, Medical Faculty, University of Augsburg, Augsburg, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Allergic conditions including hay fever are a sentinel measure of environmental impact on human health in early life. In this study we investigated the association between climate indicators and allergic rhinitis (hay fever) incidence in children and adolescents in Freiburg im Breisgau (Germany), as a representative study site for an urban German environment. Methods: Data on climate indicators and hay fever incidence in children and adolescents in the period 2013 to 2021 were implemented within the free software environment for statistical computing R using generalized additive Gamma family models. Results: Our results from all "seasonal", "non-seasonal", and "single-factor" models could not support the associations between the hay fever incidence and the precipitation as well as the concentrations of PM Conclusions: This knowledge could be of relevance for the choice of patient treatment procedure in Freiburg, as the symptoms of a cold or flu can easily be mistaken for an allergy, especially in the cold season.

Indexed as

ClimateRhinitis, Allergic, SeasonalAdolescentChildChild, PreschoolFemaleGermanyHumansIncidenceMaleSeasonsallergic rhinitischildren and adolescentsclimate changegeneralized additive modelshay feverincidence

Identifiers

PMID40535446
PMCPMC12174111

What OpenQuestion holds

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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.