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Vaccination coverage in hard to reach Roma children in Slovenia
Alenka Kraigher1, Maruka Vidovic, Tanja Kustec
1Communicable Diseases Center, Institute of Public Health of the Republic of Slovenia, Ljubljana, Slovenia. alenka.kraigher@ivz-rs.si
Insights
Preschool Roma children in Slovenia have higher vaccination coverage than school-aged Roma children, though both groups lag behind national averages. Rubella and measles, mumps, and rubella (MMR) vaccine rates require significant improvement in Roma communities.
Area of Science:
- Public Health
- Epidemiology
- Pediatrics
Background:
- Vaccination coverage is crucial for preventing infectious diseases in children.
- Roma populations often face unique challenges in accessing healthcare, potentially impacting immunization rates.
- Understanding generational differences in vaccination coverage within the Roma community is essential for targeted interventions.
Purpose of the Study:
- To compare vaccination coverage for specific antigens between preschool-aged and school-aged Roma children in Slovenia.
- To identify disparities in immunization rates for poliomyelitis, diphtheria, tetanus, pertussis, and measles, mumps, and rubella (MMR) vaccines.
- To assess the differences between Roma children's vaccination coverage and the national averages.
Main Methods:
- Retrospective analysis of vaccination data from health records and the National Computerized Immunization System (CEPI 2000).
- Inclusion of 436 preschool and 551 school-aged Roma children across three Slovenian regions.
- Application of the log-rank statistical test (Mantel-Haenszel test) to compare vaccination coverage between the two age groups.
Main Results:
- Preschool-aged Roma children demonstrated higher vaccination coverage compared to their school-aged counterparts.
- No significant difference was found in full vaccination rates for poliomyelitis, diphtheria, tetanus, and pertussis between the two generations.
- Rubella vaccination coverage was significantly lower in the school-aged Roma generation, with only 33% receiving two doses of the MMR vaccine.
Conclusions:
- Targeted strategies are needed to improve vaccination coverage, particularly for rubella and MMR, in school-aged Roma children.
- Overall vaccination rates for poliomyelitis, diphtheria, tetanus, pertussis, and MMR in preschool Roma children were lower than the Slovenian national average.
- Collaborative efforts are essential to enhance immunization uptake within Slovenian Roma communities.
Abstract:
The results of the retrospective analysis of data on vaccination coverage in the preschool-aged and school-aged Roma children (436 preschool and 551 schoolchildren) in three geographical regions of Slovenia were analyzed to establish the differences concerning coverage for specific vaccinations: poliomyelitis, diphtheria, tetanus, pertussis, measles, mumps and rubella between the two generation. The data were obtained from health records, immunization records (Vaccination booklet) and National Computerized Immunization System (CEPI 2000). Vaccination coverage was calculated by comparing the number of children eligible for immunization with the number of vaccinated children. This article performs the log-rank statistical test, also known as the Mantel-Haenszel test. Log rang test is comparing survival curves for two generations. Preschool-aged Roma children showed higher vaccination coverage than the school-aged Roma generation. There was no significance difference in the generations of preschool aged and school aged Roma children fully vaccinated against poliomyelitis, diphtheria, tetanus and pertussis. Rubella vaccination was significantly lower in the school aged Roma generation. Only 33% of school aged Roma population received two doses of measles, mumps and rubella vaccine. Vaccination coverage of preschool Roma children in Slovenia against poliomyelitis, diphtheria, tetanus, pertussis and MMR (measles, mumps, rubella) were significantly lower then the national vaccination coverage for preschool aged Slovenia children. Many joint efforts will have to be made to improve the vaccination coverage in Roma communities.
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