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Cochrane corner: improving vaccination coverage among adolescents.
Veranyuy Dzeaye Ngah1,2, Kathleen Bime-Fomonyuy Wiysonge3, Charles Shey Wiysonge1,2,4
1Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa.
Adolescent vaccination coverage is low globally. Education, mandatory policies, and combined interventions are effective strategies to improve immunization rates in this age group.
Area of Science:
- Public Health
- Immunization
- Adolescent Health
Background:
- Adolescents (10-19 years) require vaccinations for catch-up, boosters, and primary immunization.
- Suboptimal vaccination coverage exists globally, particularly in African nations.
- Effective interventions to enhance adolescent immunization rates remain unclear.
Purpose of the Study:
- To review interventions aimed at increasing vaccination coverage among adolescents.
- To identify effective strategies based on a comprehensive literature search.
Main Methods:
- A systematic search of peer-reviewed and grey literature databases was performed.
- Sixteen eligible studies, predominantly from high-income countries, were identified and analyzed.
Main Results:
- Effective interventions include educating adolescents and parents on vaccine importance.
- Mandatory vaccination policies for school enrollment significantly improve coverage.
- Combined educational interventions for adolescents, parents, and healthcare workers are beneficial.
Conclusions:
- Implementing evidence-based interventions can improve adolescent vaccination coverage in Africa.
- Further research is needed, with a focus on studies conducted within African countries, to address regional gaps.
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