Evidence map›Paper›PMID 24075310›Full record

SynthesisInternational journal of occupational and environmental health

Are day-to-day variations of airborne particles associated with emergency ambulance dispatches?

Stefano Zauli Sajani, Ester Alessandrini, Stefano Marchesi, Paolo Lauriola

Abstract readMeta-Analysis
In one paragraph

Synthesis in International journal of occupational and environmental health. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Acute Effects of Ambient PMInternational journal of environmental research and public health · 2018
    Article
  4. 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.

Stefano Zauli Sajani
Ester Alessandrini
Stefano Marchesi
Paolo Lauriola

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMuch of the evidence on the health effects of airborne particles is based on mortality and hospital admissions, while the evidence from other morbidity indicators is still limited.

objectiveTo measure the relationship between particles with diameter below 10 microm (PM10) and emergency ambulance dispatches (EAD).

methodsDaily EAD for six towns of the Emilia-Romagna region (Italy) were obtained from a database collecting real-time data. Time series analyses were performed, and city-specific estimates were combined using meta-analytic techniques.

resultsWe found a significant percentage change of EAD associated with a 10 microg/m3 increase of PM10 for non-traumatic diseases (0.86%, 95% CI: 0.61,1.1%). A positive relationship was also found for cardiovascular and respiratory diseases without reaching statistical significance. The risks were much higher in the warm (April-September) than in the cold season (January-March and October-December).

conclusionsEmergency ambulance dispatches provide useful insight into the health effects of air pollution and may be useful to establish surveillance systems.

Indexed as

AmbulancesAir PollutantsCardiovascular DiseasesEnvironmental MonitoringHumansItalyParticle SizeParticulate MatterRespiratory Tract DiseasesSeasonsAir PollutantsParticulate Matter

Identifiers

PMID24075310
PMCPMC4137806

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.