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Libyan Journal of Medicine

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Cost-effectiveness analysis of rotavirus vaccination among Libyan children using a simple economic model

S Alkoshi, N Maimait, M Dahlui

Abstract


Background: Rotavirus infection is a major cause of childhood diarrhea in Libya. The objective of this study is to evaluate the cost-effectiveness of rotavirus vaccination in that country.
Methods: We used a published decision tree model that has been adapted to the Libyan situation to analyze a birth cohort of 160,000 children. The evaluation of diarrhea events in three public hospitals helped to estimate the rotavirus burden. The economic analysis was done from two perspectives: health care provider and societal. Univariate sensitivity analyses were conducted to assess uncertainty in some values of the variables selected.
Results: The three hospitals received 545 diarrhea patients aged55 with 311 (57%) rotavirus positive test results during a 9-month period. The societal cost for treatment of a case of rotavirus diarrhea was estimated at US$ 661/event. The incremental cost-effectiveness ratio with a vaccine price of US$ 27 per course was US$ 8,972 per quality-adjusted life year gained from the health care perspective. From a societal perspective, the analysis shows cost savings of around US$ 16 per child.
Conclusion: The model shows that rotavirus vaccination could be economically a very attractive intervention in Libya.

Keywords: diarrhea; rotavirus; cost-effectiveness; vaccination; Libya




http://dx.doi.org/10.3402/ljm.v9.26236
AJOL African Journals Online