Malaria's Impact on Stillbirth Risk in Tanzania
Author Information
Author(s): Ulrika Uddenfeldt Wort, Ian Hastings, TK Mutabingwa, Bernard J Brabin
Primary Institution: Karolinska Institutet
Hypothesis
How does malaria exposure during pregnancy affect stillbirth rates in different malaria transmission areas of Tanzania?
Conclusion
Malaria exposure during pregnancy has a delayed effect on birthweight outcomes, but a more acute effect on stillbirth risk.
Supporting Evidence
- Stillbirth prevalence was significantly higher in Kilosa compared to Ndolage.
- Low birthweight prevalence was also significantly higher in Kilosa.
- Malaria exposure during pregnancy increased stillbirth risk, especially during peak malaria seasons.
Takeaway
Malaria can make babies born to pregnant women sick, and it can cause more babies to be stillborn, especially in areas where malaria is common.
Methodology
A retrospective analysis of stillbirth and low birthweight prevalence was conducted using data from two hospitals in Tanzania over a six-year period.
Potential Biases
Potential confounding factors include other health issues like HIV and syphilis that could affect stillbirth rates.
Limitations
The study is retrospective and based on hospital data, which may not represent the entire population.
Participant Demographics
Participants included pregnant women from two regions in Tanzania with different malaria transmission patterns.
Statistical Information
P-Value
p<0.001
Confidence Interval
95% CI; 32.1–48.0
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
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