Tobacco Smoke Exposure and Respiratory Health in Russian Children
Author Information
Author(s): Jaakkola Jouni JK, Kosheleva Anna A, Katsnelson Boris A, Kuzmin Sergey V, Privalova Larissa I, Spengler John D
Primary Institution: Institute of Occupational and Environmental Medicine, University of Birmingham
Hypothesis
What are the effects of prenatal and postnatal exposure to tobacco smoke on the respiratory health of Russian school children?
Conclusion
Tobacco smoke exposure during pregnancy has the strongest negative effects on asthma and respiratory health in children.
Supporting Evidence
- Maternal smoking during pregnancy was linked to a 2.46 times higher risk of asthma in children.
- Children exposed to tobacco smoke in early life had increased risks of respiratory symptoms.
- The study found that prenatal exposure had stronger effects than postnatal exposure on respiratory health.
Takeaway
Smoking while pregnant can make kids more likely to have breathing problems like asthma. Even being around smoke after they're born can still be bad for their health.
Methodology
A cross-sectional study was conducted with 5951 children aged 8 to 12 years from 9 Russian cities, using questionnaires to assess respiratory health and tobacco smoke exposure.
Potential Biases
Potential bias due to retrospective reporting of maternal smoking and possible differences in reporting between parents of healthy and ill children.
Limitations
The study relied on parental reports of smoking, which may be subject to recall bias.
Participant Demographics
Children aged 8 to 12 years from 9 Russian cities, with a response rate of 96-98%.
Statistical Information
P-Value
0.05
Confidence Interval
95% CI 1.19–5.08
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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