Seasonality of Skin Cancer Presentations in Oxford
Author Information
Author(s): A.J. Swerdlow
Primary Institution: University of Glasgow, Department of Community Medicine
Hypothesis
Does the seasonality of skin cancer presentations reflect a short induction period effect of sun radiation exposure?
Conclusion
Skin cancer presentations peak during the summer months, suggesting a link to sun exposure.
Supporting Evidence
- Skin cancer presentations peak during July to September for both males and females.
- Amplitude of seasonality is greater for individuals under 55 years of age.
- Previous studies suggest a short induction period effect of sun radiation on melanoma incidence.
Takeaway
People are more likely to show up with skin cancer in the summer because of sun exposure.
Methodology
Data was collected from the Oxford Cancer Registry on skin cancer cases from 1952 to 1975, analyzing the month of first attendance.
Potential Biases
Possible biases in registration processes and seasonal variations in population size could affect results.
Limitations
The study may not account for all potential biases in cancer registration and medical care attendance.
Participant Demographics
Data included 359 male and 668 female melanoma cases, with additional data on squamous and basal cell cancers.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
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