Lung cancer incidence rates in young women and men by state in the United States
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View abstract on PubMed
Summary
This summary is machine-generated.Lung cancer incidence is higher in young women than young men across most US states. This trend is not explained by differences in smoking prevalence between sexes.
Area Of Science
- Epidemiology
- Public Health
- Oncology
Background
- Historically, men have had higher lung cancer rates than women in the US.
- Recent data indicate a shift, with higher incidence in women aged 35-54 years in some areas.
- Geographic variations in this sex-specific incidence pattern require investigation.
Purpose Of The Study
- To investigate state-level variations in lung cancer incidence among adults aged 35-54 years by sex.
- To compare lung cancer incidence rates with historical smoking prevalence data by sex across US states.
- To explore the relationship between sex-specific smoking prevalence and lung cancer incidence.
Main Methods
- Utilized lung cancer incidence data (2015-2019) for adults aged 35-54 from the Cancer in North America database.
- Employed historical cigarette smoking prevalence data (2004-2005) for adults aged 20-39 from the Behavioral Risk Factor Surveillance System.
- Conducted statistical analyses to compare incidence rates and smoking prevalence between men and women across 51 US states.
Main Results
- In 40 of 51 states, lung cancer incidence rates were equal to or higher in women than men aged 35-54.
- Statistically significant higher incidence in women was observed in 20 states (p < 0.05).
- Current and ever smoking prevalence was significantly lower or similar in women compared to men across most states, with no association found between smoking differences and incidence patterns.
Conclusions
- Young women exhibit higher lung cancer incidence than young men in the majority of US states.
- Observed disparities in lung cancer incidence by sex are not attributable to differences in historical smoking prevalence.
- Further research is needed to identify factors contributing to the elevated lung cancer risk in young women.
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