Effectiveness of IPTi on Malaria in Southern Tanzania
Author Information
Author(s): Willey Barbara A, Armstrong Schellenberg Joanna RM, Maokola Werner, Shirima Kizito, Chemba Mwajuma, Mshinda Hassan, Alonso Pedro, Tanner Marcel, Schellenberg David
Primary Institution: London School of Hygiene and Tropical Medicine
Hypothesis
Does intermittent preventive treatment of malaria in infants (IPTi) reduce the incidence of malaria and anaemia in children aged 2-11 months?
Conclusion
The study suggests that IPTi may reduce malaria incidence but did not show statistically significant results.
Supporting Evidence
- 72% of infants in intervention areas received at least one dose of IPTi.
- Point estimates suggest a protective effect of IPTi on malaria.
- Adjustment for clustering rendered results not statistically significant.
Takeaway
The study looked at whether giving malaria treatment to babies during vaccinations helps keep them healthy. It found that it might help, but the results weren't strong enough to be sure.
Methodology
The study used routine health management and information system data from 11 health centres to evaluate IPTi's effectiveness.
Potential Biases
Potential selection biases due to the type of patients attending different health facilities.
Limitations
The study's results may not be representative of the wider population due to the nature of health centre attendees.
Participant Demographics
Children aged 2-11 months, with a near equal distribution of males and females.
Statistical Information
P-Value
< 0.001
Confidence Interval
95% CI 0.24-2.31
Digital Object Identifier (DOI)
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