Smoking and Asthma in Young People
Author Information
Author(s): Frank Peter, Morris Julie, Hazell Michelle, Linehan Mary, Frank Timothy
Primary Institution: General Practice Research Unit, North West Lung Research Centre, Wythenshawe Hospital
Hypothesis
This study aims to examine the relationship between cigarette smoking and asthma prevalence.
Conclusion
Smoking cessation has a beneficial effect on the prevalence of respiratory symptoms among young adults.
Supporting Evidence
- Current smokers had a higher prevalence of likely asthma compared to never smokers.
- The prevalence of likely asthma was 17.2% among the participants.
- No significant difference in asthma prevalence was found between ex smokers and never smokers.
Takeaway
Smoking can make asthma worse, and quitting smoking can help improve breathing problems.
Methodology
Data were collected from two postal questionnaire surveys in 1999 and 2001, focusing on respiratory symptoms and smoking status among participants under 45 years old.
Potential Biases
Participants may understate their smoking habits, leading to potential underestimation of the relationship between smoking and asthma.
Limitations
The study may not be representative of the entire country due to its focus on a specific deprived area.
Participant Demographics
Participants were young adults under 45 years old, with 40.7% current smokers, 16.3% ex-smokers, and 43.0% never smokers.
Statistical Information
P-Value
0.0001
Confidence Interval
95% CI 1.24 to 2.04
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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