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Electronic Health Record Clinical Decision Support to Close the Human Papillomavirus Vaccination Gender Disparity in
Carole H Stipelman1, Erica Ulibarri2, Natalie Wilson3
1University Pediatric Clinic and Sugar House Pediatric Clinic, Division of General Pediatrics, Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, UT, USA.
Insights
A quality improvement project successfully boosted human papillomavirus (HPV) vaccination rates in 9- and 10-year-olds. The intervention reduced gender disparities, making vaccination initiation more equitable for all children.
Area of Science:
- Pediatric Health
- Public Health Interventions
- Vaccinology
Background:
- Human papillomavirus (HPV) vaccination is crucial for preventing HPV-related cancers.
- Initiation rates for HPV vaccination in children aged 9-10 years require improvement.
- Existing gender disparities in HPV vaccination initiation need to be addressed.
Purpose of the Study:
- To enhance HPV vaccination initiation frequency in 9- and 10-year-old children.
- To decrease gender-based disparities in HPV vaccination initiation.
- To evaluate the impact of a multifaceted quality improvement intervention.
Main Methods:
- A quality improvement project was conducted across 31 clinics from July 2021 to October 2023.
- Eleven process changes were implemented, including electronic health record clinical decision support (CDS) tools and medical assistant involvement.
- The intervention involved phased implementation: preparation, CDS alerts with lowered initiation age (9 years), and patient portal outreach.
Main Results:
- Initial HPV vaccination initiation was lower in boys (15%) than girls (19%).
- Following CDS alerts and lowering the initiation age to 9, initiation increased significantly to 49% in boys and 50% in girls.
- Patient portal outreach further increased initiation rates, demonstrating sustained improvement and reduced gender disparity.
Conclusions:
- A multifaceted intervention incorporating CDS tools and early initiation age significantly increases HPV vaccination uptake.
- The intervention effectively reduced gender disparities in HPV vaccination initiation among young children.
- Quality improvement strategies are vital for optimizing childhood vaccination schedules and promoting health equity.
Abstract:
We performed a quality improvement project (31 clinics; July 2021 to October 2023) to increase human papillomavirus vaccination initiation frequency and decrease gender disparity in children aged 9 and 10 years. The 11 process changes included electronic health record clinical decision support (CDS) tools for providers, staff, and parents and medical assistant participation. In phase 1 (preparation), initiation frequency was lower in boys (250 of 1688 visits, 15%) than girls (289 of 1549 visits, 19%; P = .003). In phase 2 (CDS alerts; recommended initiation age lowered from 11 to 9 years), initiation frequency was increased and similar between boys (906 of 1847 visits, 49%) and girls (867 of 1740 visits, 50%; P = .64). In phase 3 (patient portal outreach), initiation frequency was increased further for boys and girls. The multifaceted intervention, including CDS tools and lowering the initiation age, was associated with increased initiation frequency and decreased gender disparity.
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