Impact of Urban Environmental Quality on Malaria and Diarrhea Mortality in Accra, Ghana
Author Information
Author(s): Fobil Julius N., Kraemer Alexander, Meyer Christian G., May Juergen
Primary Institution: Bernhard Nocht Institute for Tropical Medicine
Hypothesis
Does neighborhood urban environmental quality influence malaria and diarrhea mortality in Accra, Ghana?
Conclusion
Improving urban environmental conditions could significantly reduce malaria mortality, but the same effect was not observed for diarrhea mortality.
Supporting Evidence
- Malaria mortality was significantly associated with environmental quality conditions.
- Diarrhea mortality did not show a strong association with environmental conditions.
- Improved waste management and sanitation were linked to lower malaria mortality.
- Environmental management initiatives could reduce urban malaria mortality.
Takeaway
This study found that better living conditions in cities can help lower the number of people who die from malaria, but it doesn't seem to help with diarrhea deaths.
Methodology
The study used spatial analysis of environmental conditions and mortality data from the Ghana Census 2000 and the Ghana Births and Deaths Registry.
Potential Biases
Potential bias from using all-cause mortality as a denominator for specific cause mortality.
Limitations
The study design may lead to ecological fallacy, and mortality data may not accurately reflect specific causes due to varying risks across clusters.
Participant Demographics
The study focused on urban populations in Accra, Ghana, over the period from 1998 to 2002.
Statistical Information
P-Value
0.018
Confidence Interval
95% CI: 0.011–0.045
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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