Mapping changes in the utilization of childhood immunization over 5 years in a south Indian tertiary care hospital
Autor: | Merrin Mathew, Savitha Rajapur Sanathan, Juny Sebastian, Mandyam Dhati Ravi, Taniya Joy, Rovin Mathew Theempalangad, Panchaksharappa Gowda |
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Jazyk: | angličtina |
Rok vydání: | 2024 |
Předmět: | |
Zdroj: | Therapeutic Advances in Vaccines and Immunotherapy, Vol 12 (2024) |
Druh dokumentu: | article |
ISSN: | 2515-1363 25151355 |
DOI: | 10.1177/25151355241287705 |
Popis: | Background: Altered vaccine demands and uneven utilization patterns in childhood immunization are evident nationwide. These variabilities may stem from a range of internal and external factors influencing parental preferences. Regular checks and balances are necessary to ensure equal accessibility for all sections of society. Aim: To assess the usage trends of childhood vaccines for 5 years (2018–2022) and to monitor instances of delayed/incomplete immunization status within the community. Methodology: This study recorded the utilization trends of all recommended childhood vaccines over a 5-year period using an ambispective design. The immunization details from 3 years (2018, 2019 and 2020) were retrieved retrospectively, while those from 2 years (2021–2022) were collected prospectively through the immunization registry. Trends in childhood vaccine utilization were recorded across different years, and delays and incomplete vaccine utilization among children, along with factors resulting in deviated immunization timelines, were analysed and compared. The association of factors with deviated immunization utilization was determined using the chi-square test, and a two-way ANOVA analysed utilization variabilities over 5 years. Result: Overall, the study profiled 32,085 children’s (who utilized 87,782 vaccine doses) vaccine utilization pattern for 5 years. Optional vaccines were less utilized (18.12% doses by 25.14% children) compared to mandatory vaccines (81.88% doses utilized by 74.86%). The most utilized mandatory vaccine was oral polio (17.48%) and for optional vaccines, it was measles mumps rubella (MMR; 28.31%). Boys had the highest utilization (55.97%) with a significant male preponderance in optional vaccine utilization ( p value |
Databáze: | Directory of Open Access Journals |
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