Spatial Variation and Socio-Economic Factors of Malaria in Tanzania
Author Information
Author(s): Mmbando Bruno P, Kamugisha Mathias L, Lusingu John P, Francis Filbert, Ishengoma Deus S, Theander Thor G, Lemnge Martha M, Scheike Thomas H
Primary Institution: National Institute for Medical Research, Tanga Centre, Tanzania
Hypothesis
What are the spatial variations and socio-economic determinants of Plasmodium falciparum infection in northeastern Tanzania?
Conclusion
The study found high spatial variation in the risk of P. falciparum infection, with urban areas at the lowest risk and various socio-economic factors influencing infection rates.
Supporting Evidence
- Urban areas had a lower risk of P. falciparum infection compared to rural areas.
- High bed net coverage was associated with a significant reduction in malaria risk.
- Households with lower socio-economic status had a higher risk of infection.
Takeaway
This study shows that where you live and how much money your family has can affect your chances of getting malaria. People in cities are less likely to get sick than those in rural areas.
Methodology
Four cross-sectional malaria surveys were conducted in 14 villages, collecting data on socio-economic status and geographical positions using GPS.
Potential Biases
Potential bias due to unmeasured variables affecting malaria transmission.
Limitations
Some important risk factors like mosquito repellents and environmental management were not included in the models.
Participant Demographics
Individuals aged 0-19 years from 14 villages in Korogwe district.
Statistical Information
P-Value
<0.001
Confidence Interval
95% CI: 8.9-28.2
Statistical Significance
p < 0.001
Digital Object Identifier (DOI)
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