Infections and Childhood Leukaemia Risk
Author Information
Author(s): Dockerty J D, Skegg D C G, Elwood J M, Herbison G P, Becroft D M O, Lewis M E
Primary Institution: Childhood Cancer Research Group, University of Oxford
Hypothesis
What is the role of infections in the aetiology of childhood leukaemia?
Conclusion
The study found an increased risk of leukaemia associated with reported influenza infection during the first year of life.
Supporting Evidence
- There was an increased risk of leukaemia in relation to reported influenza infection during the first year of life.
- Adjusted odds ratio for influenza infection was 6.8.
- Participation rate among eligible case families was 92%.
- 69% of eligible controls participated in the study.
- Leukaemia risk was higher among children in poorer social circumstances.
Takeaway
Kids who had the flu in their first year might have a higher chance of getting leukaemia, but we need to check this more.
Methodology
A nationwide case-control study with home interviews and serological tests.
Potential Biases
Potential bias due to the participation rate among controls.
Limitations
Some key variables were not associated with leukaemia, and the findings could be due to chance.
Participant Demographics
Children aged 0–14 years with leukaemia matched to controls from birth records.
Statistical Information
Confidence Interval
1.8–25.7
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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