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Frequency and erroneous usage of temporary medical exemptions and knowledge of immunization guidelines among some
Alazandria R Cruze1, Guoyan Zhang1, Lakisha Thomas1
1Florida Department of Health in Miami-Dade County, Epidemiology, Disease Control and Immunization Services, Florida Department of Health in Miami-Dade County, 8600 NW 17th St. Suite 200, Miami, FL 33126, USA.
Objective:
We assessed knowledge and practices regarding immunization guidelines and the Florida Certificate of Immunization (DH-680) based on FL-DOH and CDC recommendations, to identify the cause of the increasing number of erroneously issued temporary medical exemptions (TME) among selected health care providers in Miami-Dade County Florida.
Methodology:
After reviewing immunization certificates from all public schools, a list of physicians who improperly issued 3 or more TMEs, defined as one given to a child who was up to date for their kindergarten and seventh grade requirements, was compiled. The DOH-Miami-Dade developed educational materials and questionnaires, and conducted face-to-face interviews and interventions during site visits to these providers (n=134). Data was analyzed using SAS 9.2.
Results:
Of the 104 questionnaires completed, 4 (3.85%) had correct answers to all 10 vaccine knowledge and practice related questions, while 10 (9.62%) had 7 or more incorrect answers. Frequently missed questions included: the required doses of varicella vaccine for seventh grade students entering the 2011-12 school year (86, 82.7%) and the proper scenario for issuing a TME (57, 54.8%).
Conclusions:
In order to eliminate the improper use of TMEs, long-term efforts are needed to provide immunization-related educational materials and trainings to the medical community regarding vaccinations. These findings also suggest a need for enhanced explanation in multiple languages on the current Florida Immunization Certificate. Due to enhanced surveillance and education, the number of TMEs for kindergarten and seventh grade students was reduced by 12% and 4.9%, respectively, during the 2011 and 2012 school year.
Insights
Healthcare providers showed poor knowledge of immunization guidelines, leading to incorrect medical exemptions. Education and improved vaccine certificate information are crucial to reduce errors and ensure child vaccination compliance.
Area of Science:
- Public Health
- Immunization Practices
- Pediatric Medicine
Background:
- Increasing rates of erroneously issued temporary medical exemptions (TME) were observed.
- This trend impacts adherence to immunization guidelines and vaccine certificate requirements.
Purpose of the Study:
- To assess healthcare provider knowledge and practices concerning immunization guidelines and the Florida Certificate of Immunization (DH-680).
- To identify the root causes of increased TME issuance in Miami-Dade County, Florida.
Main Methods:
- Physicians improperly issuing 3+ TMEs were identified through immunization certificate review.
- Face-to-face interviews and educational interventions were conducted with 134 providers.
- Data analysis utilized SAS 9.2.
Main Results:
- Only 3.85% of providers answered all vaccine knowledge questions correctly.
- Significant knowledge gaps existed regarding varicella vaccine doses and TME issuance criteria.
- 54.8% of providers missed questions on the proper TME scenario.
Conclusions:
- Targeted educational materials and training are necessary for the medical community to eliminate improper TME use.
- Enhanced, multilingual explanations on the Florida Immunization Certificate are recommended.
- Surveillance and education initiatives reduced TMEs by 12% (kindergarten) and 4.9% (seventh grade).
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