Article ; Online: Economic Evaluation of Rotavirus Vaccination in Children Aged Under Five Years in South Africa.
2023 Volume 43, Issue 11, Page(s) 851–863
Abstract: Background and objective: Evidence on the economic value of rotavirus vaccines in middle-income countries is limited. We aimed to model the implementation of three vaccines (human rotavirus, live, attenuated, oral vaccine [HRV, 2 doses]; rotavirus ... ...
Abstract | Background and objective: Evidence on the economic value of rotavirus vaccines in middle-income countries is limited. We aimed to model the implementation of three vaccines (human rotavirus, live, attenuated, oral vaccine [HRV, 2 doses]; rotavirus vaccine, live, oral, pentavalent [HBRV, 3 doses] and rotavirus vaccine, live attenuated oral, freeze-dried [BRV-PV, 3 doses] presented in 1-dose and 2-dose vials) into the South African National Immunisation Programme. Methods: Cost and cost-effectiveness analyses were conducted to compare three rotavirus vaccines using a static, deterministic, population model in children aged <5 years in South Africa from country payer and societal perspectives. Deterministic and probabilistic sensitivity analyses were conducted to assess the impact of uncertainty in model inputs. Results: The human rotavirus, live, attenuated, oral vaccine (HRV) was associated with cost savings versus HBRV from both perspectives, and versus BRV-PV 1-dose vial from the societal perspective. In the cost-effectiveness analysis, HRV was estimated to avoid 1,107 home care rotavirus gastroenteritis (RVGE) events, 247 medical visits, 35 hospitalisations, and 4 RVGE-related deaths versus HBRV and BRV-PV. This translated to 73 quality-adjusted life years gained. HRV was associated with lower costs versus HBRV from both payer (-$3.9M) and societal (-$11.5M) perspectives and versus BRV-PV 1-dose vial from the societal perspective (-$3.8M), dominating those options. HRV was associated with higher costs versus BRV-PV 1-dose vial from the payer perspective and versus BRV-PV 2‑dose vial from both payer and societal perspectives (ICERs: $51,834, $121,171, and $16,717, respectively), exceeding the assumed cost-effectiveness threshold of 0.5 GDP per capita. Conclusion: Vaccination with a 2-dose schedule of HRV may lead to better health outcomes for children in South Africa compared with the 3-dose schedule rotavirus vaccines. |
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MeSH term(s) | Humans ; Child ; Infant ; Rotavirus ; Rotavirus Vaccines ; Cost-Benefit Analysis ; South Africa ; Rotavirus Infections/prevention & control ; Rotavirus Infections/epidemiology ; Vaccination |
Chemical Substances | Rotavirus Vaccines |
Language | English |
Publishing date | 2023-10-13 |
Publishing country | New Zealand |
Document type | Journal Article |
ZDB-ID | 1220136-4 |
ISSN | 1179-1918 ; 0114-2402 ; 1173-2563 |
ISSN (online) | 1179-1918 |
ISSN | 0114-2402 ; 1173-2563 |
DOI | 10.1007/s40261-023-01312-4 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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