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[Annual trends (2008-2011) in early childhood vaccination coverage for the French population: the Vaccinoscopie(®)
1EA 2694, clinique de pédiatrie, CHU de Lille, université Lille Nord de France, 2, avenue Oscar-Lambret, 59037 Lille, France. alain.martinot@chru-lille.fr
Insights
Vaccination coverage (VC) significantly improved in young French children between 2008 and 2011. Continued outreach is needed, particularly for older populations with low VC.
Area of Science:
- Public Health
- Epidemiology
- Immunization Practices
Context:
- Assessing vaccination coverage (VC) is crucial for monitoring adherence to immunization schedules.
- Understanding VC trends helps identify gaps and optimize public health interventions.
- This study focused on children aged 0-6 years in France.
Purpose:
- To measure annual vaccination coverage (VC) trends from 2008 to 2011 among children aged 0-6 years.
- To evaluate the effectiveness of immunization programs and identify areas for improvement.
Summary:
- Diphtheria-tetanus-poliomyelitis-pertussis VC reached 96.0% at age 6 in 2010.
- Hepatitis B and Measles-Mumps-Rubella (MMR) VC showed significant increases between 2008 and 2011.
- BCG vaccination coverage varied significantly between Île-de-France and other regions.
Impact:
- The study indicates a positive trend in childhood vaccination coverage in France.
- Findings highlight the need for continued efforts to improve VC, especially in under-vaccinated groups.
- Results can inform public health strategies for enhancing immunization rates.
Unlabelled:
Assessing vaccination coverage (VC) is a critical part of adherence to immunization guidelines and beyond vaccine effectiveness can fill possible gaps and optimize VC. The aim of this study was to measure annual VC trends (2008-2011) among children 0-6years of age.
Methods:
An Internet survey was conducted using a self-administrated questionnaire to a representative sample (quota method) of mothers reporting their child's immunization record.
Results:
Diphtheria-tetanus-poliomyelitis-pertussis VC (complete schedule) was 96.0% at 6 years of age in 2010. Hepatitis B VC (≥1 dose) in the 6- to 11-month-old population increased from 54.6% in 2008 to 80.5% in 2011, but only 34.7% of 6-year-old had received a complete schedule in 2010. Pneumococcal conjugate vaccine VC (complete schedule) increased to 92.7% in the 24- to 35-month-old population. Measles-mumps-rubella (MMR) VC (2 injections) increased in 24- to 35-month-olds from 60.3% in 2008 to 81.0% in 2011. In 2011, 64.2% of 24- to 35-month-olds had received a second dose of MMR vaccine before 25 months vs. 45.4% in 2008. BCG VC in 12- to 35-month-olds was 73.2% in Île-de-France, where vaccination is recommended in all children vs. 15.5% elsewhere (vaccination only recommended in high-risk children).
Conclusion:
This study shows a significant improvement of VC in young French children. However, outreach efforts should continue to be made, especially to adolescent and adult populations, in whom VC is very low.
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