Air Pollution and Neonatal Respiratory Hospitalizations
Author Information
Author(s): Robert E. Dales, Sabit Cakmak, Marc Smith Doiron
Primary Institution: University of Ottawa
Hypothesis
Are gaseous air pollutants associated with hospital admissions for respiratory diseases among neonates?
Conclusion
Current levels of air pollution in Canada are linked to significant hospitalizations for respiratory issues in neonates.
Supporting Evidence
- Air pollution is linked to increased respiratory hospitalizations in neonates.
- NO2 had the strongest effect on hospitalization rates.
- Pollutants were measured over a 15-year period in multiple cities.
Takeaway
Breathing dirty air can make babies sick and send them to the hospital.
Methodology
Daily time-series analyses were used to correlate neonatal hospitalizations with daily concentrations of air pollutants in 11 Canadian cities.
Potential Biases
Confounding variables related to air pollution and neonatal hospitalization were minimized.
Limitations
The study may not account for all confounding factors affecting neonatal health.
Participant Demographics
Neonates aged 0-27 days from 11 large Canadian cities.
Statistical Information
Confidence Interval
95% CI, 1.73–4.77 for O3; 95% CI, 1.68–4.02 for NO2; 95% CI, 0.63–2.69 for SO2; 95% CI, 0.48–3.02 for CO.
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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