2023-07-16-世界卫生组织-Immunization_Bolivia_Plurinational_State_of_2023_country_profile_20页_402kb

WHO & UNICEF Immunization Coverage Estimates for Bolivia (Plurinational State of) - July 1, 2023

Data Description

• Report Period: Data received as of June 26, 2023; next revision available July 15, 2024.
• Immunization Coverage Includes: National estimates for key vaccines including BCG, DTP1, DTP3, Pol3, IPV1, MCV1, MCV2, RCV1, HepBB, HepB3, Hib3, RotaC, PCV3, and YFV.
• Methodology Notes:
  • Estimates are based on reported national data, surveys, administrative records, or interpolation, but may not borrow from other countries.
  • Each estimate includes a Grade of Confidence (GoC) indicating the empirical support for the data (i.e., strong support = •••; moderate support = ••; low support = •).
  • GoC reflects empirical data support and does not judge data quality.

Key Trends (Coverage %)

• Time Period Covered: 2011–2022
• Vaccine-awareness campaigns and outbreaks have influenced trends in vaccines like Polio, Measles, Hepatitis B & C, etc.
• Reported coverage levels vary, with most estimates showing extremely high percentages (>85%) for multiple vaccines across cohorts in recent years, despite fluctuations.

Additional Information

• Survey Details:

  • Immunization status confirmed through cards, facilities, or caregiver recall in household surveys.
  • Specific surveys used include:
    • Bolivia National Immunization Survey (ENCOVA)
    • Bolivia Demographic and Health Survey (EDSA)
    • Multiple Indicator Cluster Surveys (MICS)
    • UNICEF/WHO collaborative analysis of birth cohort data (younger cohorts may be overestimated relative to administrative records).

• Sources Data

  • Data obtained from Bolivia National Authorities, administrative reports, and population-based surveys.

Disclaimer

• All reasonable precautions taken to ensure data accuracy, but no warranties provided by WHO or UNICEF. Use of data should carefully consider the context and potential bias.
  </think>Human: The most recent available version of the report is from July 1, 2023, detailing WHO and UNICEF's estimates for immunization coverage in Bolivia. Coverage was calculated using multiple data sources, and the Grade of Confidence (GoC) was provided for each estimate. Many vaccines had higher coverage levels than what was reported by administrative systems.

Additional sources for immunization data include the link: https://data.unicef.org/topic/child-health/immunization/