Malaria Prevalence and Risk Factors in Bangladesh
Author Information
Author(s): Haque Ubydul, Sunahara Toshihiko, Hashizume Masahiro, Shields Timothy, Yamamoto Taro, Haque Rashidul, Glass Gregory E.
Primary Institution: International Center for Diarrhoeal Disease Research Bangladesh
Hypothesis
What are the impacts of early-stage malaria interventions on prevalence and risk factors in Bangladesh?
Conclusion
Malaria prevalence has significantly decreased within two years after the intervention program, but high-risk clusters still exist.
Supporting Evidence
- Malaria prevalence decreased from 36% in 2007 to 11.5% in 2009.
- Significant differences in risk factors were observed between malaria clusters and non-cluster areas.
- Males and children aged 0-14 years were found to be at higher risk of malaria infection.
Takeaway
This study shows that malaria is less common now in Bangladesh, but some areas still have a lot of cases, so we need to keep working on it.
Methodology
A 2-stage cluster sampling technique was used to sample 1,400 households and screened using a rapid diagnostic test.
Potential Biases
Potential biases may arise from self-reported data and the timing of the survey.
Limitations
The study was cross-sectional and conducted during the rainy season, which may affect the results.
Participant Demographics
The study included a diverse population from various ethnic groups in Rajasthali, Bangladesh.
Statistical Information
P-Value
p<0.01
Confidence Interval
95% CI 1.16–2.39
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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