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Factors associated with unnecessary immunization given to children

T V Murphy1, P Pastor, F Medley

  • 1Department of Pediatrics, University of Texas Southwestern Medical Center at Dallas, USA.

The Pediatric Infectious Disease Journal
|January 1, 1997
PubMed

Insights

Maintaining complete immunization records for children significantly reduces the risk of unnecessary immunizations. Ensuring accurate documentation, whether from providers or parents, is crucial for child health.

Area of Science:

  • Pediatrics
  • Public Health
  • Immunization Practices

Background:

  • Unnecessary immunizations pose risks and increase healthcare costs.
  • Accurate tracking of childhood immunizations is essential for public health.

Purpose of the Study:

  • To identify factors contributing to unnecessary immunizations in preschool-aged children.
  • To evaluate the impact of immunization record completeness on vaccination accuracy.

Main Methods:

  • Study involved 187 children selected from birth certificates.
  • Parental interviews were conducted to document immunizations up to 72 months of age.
  • Immunization records were verified for accuracy.

Main Results:

  • 18% of children received unnecessary immunizations.
  • Unnecessary immunization was strongly linked to care within a large public clinic system.
  • Incomplete or missing immunization records significantly increased the rate of unnecessary immunizations.

Conclusions:

  • Complete immunization documentation, held by either the provider or parent, substantially lowers the risk of unnecessary immunizations.
  • Access to comprehensive immunization records is vital for preventing redundant vaccinations.
Abstract

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