Inequalities in compliance with the two-dosemeasles vaccination in Peruvian children aged12 to 59 months in 2023
Year: 2024
Type: article
Study design: Observational Study
Abstract: Introduction Inadequate measles vaccination coverage leads to outbreaks that affect the pediatric population in Peru. The aim of this study was to evaluate sociodemographic inequalities related to the coverage and compliance in the two-dose measles vaccination schedule among Peruvian children in 2023. Methods An analytical cross-sectional study was conducted using data from a national Peruvian survey. Mothers aged 15 to 49 with children aged 12 to 59 months were included. Sociodemographic and health characteristics of the mother and child were considered sources of inequality. Prevalence ratios (PR) were calculated to measure the characteristics associated with adherence to the measles vaccination schedule. Inequality analysis was assessed using the Erreygers Concentration Index (ECI). Results A total of 8,148 households were evaluated. Vaccination coverage was identified as 85.9% (95%CI: 94.7 – 87.1) for the first dose and 53.9% (95%CI: 52.1 – 55.7) for the second dose. In the inequality analysis, mothers with no education (CI: -0.57), aged 15 to 17 years (CI: -0.38), residing in the jungle (CI: -0.41) or highlands (CI: -0.26), and without health insurance (CI: -0.01) showed greater inequality in adherence to the vaccination schedule. Additionally, adherence to growth and development check-ups in infants was a source of inequality (CI: -0.09). Conclussion Measles vaccination coverage did not reach the minimum values required to prevent outbreaks in Peru. The factors contributing to inequality in vaccination coverage included education level, age, region of residence, area of residence, health insurance status, and adherence to growth and development check-ups.
Source: ACTA MEDICA PERUANA
Language: English
Subfield: Health
Field: Social Sciences
Domain: Social Sciences
Open Access status: diamond
OpenAlex ID: W4408266629