Additional visit burden for universal influenza vaccination of US school-aged children and adolescents

Area of Science:

• Pediatrics
• Public Health
• Epidemiology

Background:

• Influenza vaccination is crucial for child and adolescent health.
• Primary care settings are a key venue for childhood immunizations.
• Estimating the impact of universal vaccination on primary care resources is essential.

Purpose of the Study:

• To determine the number of additional primary care visits required for universal influenza vaccination of US children and adolescents.
• To assess the feasibility of administering all influenza vaccinations within primary care settings.

Main Methods:

• Cross-sectional study utilizing data from the 2003-2004 Medical Expenditure Panel Survey.
• Analysis focused on children aged 5 to 18 years with a usual source of care.
• Calculated the percentage of children needing additional visits based on different vaccination windows (3-, 4-, or 5-month periods).

Main Results:

• A significant majority of children aged 5-18 would require 1-2 additional primary care visits for influenza vaccination.
• Even when utilizing all available visits, substantial numbers of children would need extra appointments.
• Nationally, an estimated 42 million additional visits could be necessary within a 5-month vaccination window.

Conclusions:

• Universal influenza vaccination in primary care settings necessitates a considerable increase in patient visits.
• Current primary care visit structures may be insufficient to accommodate universal influenza vaccination for all children and adolescents.
• Development of efficient vaccination strategies is imperative for primary care practices to achieve universal influenza immunization goals.