Seasonal variation in breast cancer diagnosis in Singapore
2001
Seasonal Variation in Breast Cancer Diagnosis in Singapore
Sample size: 3219
publication
Evidence: low
Author Information
Author(s): Gao F, Machin D, Khoo K-S, Ng E-H
Primary Institution: National Cancer Centre, Singapore
Hypothesis
This study investigates seasonality in the diagnosis of breast cancer cases in Singapore.
Conclusion
There is little evidence of marked seasonal variation in breast cancer diagnoses.
Supporting Evidence
- The study analyzed 3219 cases of female breast carcinoma.
- Data was collected from 1995 to 1998.
- Angular regression was used to assess seasonal variation.
Takeaway
The study looked at breast cancer diagnoses in Singapore and found that the time of year doesn't really affect how many cases are diagnosed.
Methodology
The study analyzed breast carcinoma cases reported between 1995 and 1998 using angular regression.
Limitations
The observed differences in peak diagnosis may be due to chance.
Participant Demographics
Female breast carcinoma cases.
Digital Object Identifier (DOI)
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