Evidence map›Paper›PMID 24091656›Full record

ArticleInternational journal of biometeorology2014

Weather and air pollutants have an impact on patients with respiratory diseases and breathing difficulties in Munich, Germany.

E R Wanka, A Bayerstadler, C Heumann, D Nowak, R A Jörres, R Fischer

Abstract read
PubMed Publisher
In one paragraph

Article in International journal of biometeorology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.7field-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

11 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
  2. The relationship of weather with daily physical activity and the time spent out of home in older adults from Germany - the ActiFE study.European review of aging and physical activity : official journal of the European Group for Research into Elderly and Physical Activity · 2022
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Past, present and future of the climate and human health commission.International journal of biometeorology · 2017
    Review
  9. Neighborhood-Level Factors Related to Asthma in Children Living in Urban Areas.The Journal of school nursing : the official publication of the National Association of School Nurses · 2017
    Review
  10. Article
  11. New insights into biometeorology. Foreword.International journal of biometeorology · 2014
    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

6 authors at 2 institutions in 1 country.

E R WankaInstitute for Emergency Medicine and Management in Medicine, University Hospital of Munich, Ludwig-Maximilians-University, Schillerstr. 53, 80336, Munich, Germany, Eva.Wanka@med.uni-muenchen.de.
A Bayerstadler
C Heumann
D Nowak
R A Jörres
R Fischer
Ludwig-Maximilians-Universität München · DELMU Klinikum · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study determined the influence of various meteorological variables and air pollutants on airway disorders in general, and asthma and/or chronic obstructive pulmonary disease in particular, in Munich, Bavaria, during 2006 and 2007. This was achieved through an evaluation of the daily frequency of calls to medical and emergency call centres, ambulatory medical care visits at general practitioners, and prescriptions of antibiotics for respiratory diseases. Meteorological parameters were extracted from data supplied by the European Centre for Medium Range Weather Forecast. Data on air pollutant levels were extracted from the air quality database of the European Environmental Agency for different measurement sites. In addition to descriptive analyses, a backward elimination procedure was performed to identify variables associated with medical outcome variables. Afterwards, generalised additive models (GAM) were used to verify whether the selected variables had a linear or nonlinear impact on the medical outcomes. The analyses demonstrated associations between environmental parameters and daily frequencies of different medical outcomes, such as visits at GPs and air pressure (-27 % per 10 hPa change) or ozone (-24 % per 10 μg/m(3) change). The results of the GAM indicated that the effects of some covariates, such as carbon monoxide on consultations at GPs, or humidity on medical calls in general, were nonlinear, while the type of association varied between medical outcomes. These data suggest that the multiple, complex effect of environmental factors on medical outcomes should not be assumed homogeneous or linear a priori and that different settings might be associated with different types of associations.

Indexed as

EnvironmentWeatherAdolescentAdultAgedAged, 80 and overAge DistributionAir PollutionAsthmaCausalityChildChild, PreschoolEnvironmental ExposureFemaleGermanyHumans

Identifiers

PMID24091656
OpenAlexW1987543521

What OpenQuestion holds

Textmetadata
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.