The effect of weather variability on pediatric asthma admissions in Athens, Greece

Panagiotis T Nastos1, Athanasios G Paliatsos, Marios Papadopoulos

  • 1Laboratory of Climatology and Atmospheric Environment, Department of Geology and Geoenvironment, University of Athens, Greece.

Insights

Weather variability impacts childhood asthma admissions in Athens, Greece. Increased cooling power and wind speed correlate with more hospitalizations, especially in younger children (0-4 years).

Area of Science:

  • Environmental Health
  • Pediatric Pulmonology
  • Biostatistics

Background:

  • Asthma is a significant pediatric respiratory illness.
  • Understanding environmental triggers for asthma exacerbations is crucial for public health.
  • Previous research suggests links between meteorological factors and respiratory conditions.

Purpose of the Study:

  • To investigate the association between weather variability and asthma hospital admissions in children.
  • To identify specific meteorological parameters influencing childhood asthma exacerbations in Athens, Greece.

Main Methods:

  • Utilized hospital registry data from three major Children's Hospitals in Athens (1978-2000).
  • Analyzed data for two pediatric age groups: 0-4 years and 5-14 years.
  • Applied Generalized Linear Models with Poisson distribution to assess correlations.

Main Results:

  • A significant relationship was found between weather parameters and asthma hospitalizations, particularly in children aged 0-4 years.
  • Negative correlations observed with discomfort index, air temperature, and absolute humidity.
  • Positive correlations identified with cooling power, relative humidity, and wind speed.

Conclusions:

  • Weather variability is a significant factor in childhood asthma admissions in Athens.
  • Specific weather conditions, such as high cooling power and wind speed, are associated with increased asthma hospitalizations.
  • Findings highlight the need for public health strategies to mitigate weather-related asthma risks in children.

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