Public Health and Economic Benefits of Influenza Vaccination of the Population Aged 50 to 59 Years without Risk Factors for Influenza Complications in Mexico: A Cross-Sectional Epidemiological Study

Autor: Roberto Tapia-Conyer, Rodrigo Saucedo-Martínez, Jorge Abelardo Falcón-Lezama, Myrna María Alfaro-Cortes, Miguel Betancourt-Cravioto
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Vaccines
Volume 9
Issue 3
Vaccines, Vol 9, Iss 188, p 188 (2021)
ISSN: 2076-393X
DOI: 10.3390/vaccines9030188
Popis: The Mexican influenza vaccination program does not include a recommendation for people aged 50–59 years without risk factors for influenza complications, and there are limited data regarding the cost-effectiveness of vaccinating this population. To explore the clinical and economic effects of including this population in the vaccination schedule, we performed a cross-sectional epidemiological study using records (2009–2018) from Mexico’s Influenza Surveillance System (SISVEFLU), death records (2010–2015) from the National Mortality Epidemiological and Statistical System, and discharge and hospitalization records (2010–2015) from the Automated Hospital Discharge System databases. A 1-year decision-analytic model was used to assess cost-effectiveness through a decision-tree based on data from SISVEFLU. The primary outcome was influenza cases avoided
with associated influenza-related events as secondary outcomes. Including the population aged 50–59 years without risk factors in Mexico’s influenza immunization program would have resulted in 199,500 fewer cases
67,008 fewer outpatient consultations
33,024 fewer emergency room consultations
33,091 fewer hospitalizations
12 fewer deaths. These reductions equate to a substantial public health benefit as well as an economic benefit
yielding net savings of 49.8 million US dollars over a typical influenza season. Expansion of the current Mexican vaccination schedule to include these people would be a cost-saving and dominant strategy.
Databáze: OpenAIRE