Changes in Smoking Habits in Geneva from 1993 to 2003
Author Information
Author(s): Costanza Michael C, Salamun Julien, Lopez Alan D, Morabia Alfredo
Primary Institution: Geneva University Hospitals
Hypothesis
How have cigarette smoking habits evolved by gender in Geneva over the past decade?
Conclusion
The study found stable smoking prevalence in both genders, but significant differences in smoking behavior and trends between men and women.
Supporting Evidence
- Smoking prevalence remained stable at about one third for men and one quarter for women.
- Younger men started smoking earlier than older men, while younger women also began smoking at a younger age than older women.
- The prevalence of former smoking increased with age among men but remained constant across ages for women.
Takeaway
The number of people smoking in Geneva stayed about the same from 1993 to 2003, but men are quitting more than women.
Methodology
The study used continuous cross-sectional surveillance of the adult population in Geneva over 11 years, employing a validated smoking questionnaire.
Potential Biases
Potential selection bias due to non-participation and replacement of unreachable subjects.
Limitations
Recall bias regarding age at smoking initiation and focus on adults aged 35-74 may overlook trends in younger populations.
Participant Demographics
Participants were non-institutionalized adults aged 35-74, with a balanced representation of men and women.
Statistical Information
P-Value
p<0.0001
Confidence Interval
95% confidence bands for regression lines
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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