Survival Trends in Non-Hodgkin Lymphoma in England and Wales
Author Information
Author(s): Rachet B, Mitry E, Shah A, Cooper N, Coleman M P
Primary Institution: Cancer Research UK Cancer Survival Group, London School of Hygiene and Tropical Medicine
Hypothesis
What are the survival trends for non-Hodgkin lymphoma patients in England and Wales?
Conclusion
Survival rates for non-Hodgkin lymphoma patients have improved over the years, but disparities based on socioeconomic status remain.
Supporting Evidence
- One-year survival rose from 66% to 70% over the study period.
- Five-year survival increased from 46% to approximately 52% for patients diagnosed during 1996-1999.
- Survival rates predicted for those diagnosed during 2000-2001 are approximately 70-71% at 1 year.
Takeaway
More people are surviving non-Hodgkin lymphoma now than before, but rich people tend to do better than poor people.
Methodology
Data analysis of 78,894 patients registered with non-Hodgkin lymphoma from 1986 to 1999.
Potential Biases
Potential bias due to socioeconomic factors affecting survival rates.
Limitations
Data on survival was limited for cases registered from death certificates only, and some patients were excluded from analysis.
Participant Demographics
Majority of cases were in individuals aged 60 years or older, with a male-to-female ratio of approximately 1.5.
Statistical Information
P-Value
p<0.01
Confidence Interval
(0.6, 3.8)
Statistical Significance
p<0.01
Digital Object Identifier (DOI)
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