Survival Rates for Common Cancers in England and Wales
Author Information
Author(s): M A Richards
Primary Institution: St Thomas' Hospital
Hypothesis
How have survival rates for the 20 most common cancers in England and Wales changed over a 14-year period?
Conclusion
Survival rates for most cancers improved significantly from the mid-1980s to the late 1990s, but disparities based on affluence persisted.
Supporting Evidence
- Survival rates improved significantly for breast, colorectal, and prostate cancers.
- Lung, pancreatic, cervical, and bladder cancers showed almost no change in survival rates.
- Survival rates were generally higher in affluent groups compared to deprived groups.
- The deprivation gap in survival rates widened from the mid-1980s to the late 1990s.
Takeaway
This study looked at how long people lived after being diagnosed with cancer and found that people diagnosed in the late 1990s lived longer than those diagnosed in the mid-1980s, especially if they were wealthier.
Methodology
Analysis of data collected by cancer registries on 2.2 million cancer patients over a 14-year period.
Potential Biases
Differences in interpretation between epidemiologists and clinicians may introduce bias in understanding the reasons for survival disparities.
Limitations
The study may not account for all factors influencing survival rates, such as comorbidity and late diagnosis.
Participant Demographics
Cancer patients diagnosed in England and Wales from 1986 to 1999.
Digital Object Identifier (DOI)
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