Assessing HPV Vaccination Trends and Their Alignment with Evolving Recommendations

HPV vaccination recommendations have expanded to include both sexes and a broadened age range since approval in 2006. These changes and increasing HPV-related head and neck cancer rates support vaccination of older and male patients, necessitating changes in HPV education. We aim to analyze vaccination trends and to identify opportunities for increasing awareness.

Cross-sectional study analyzing vaccination trends between 2007 and 2023.

US hospitals and clinics using Epic.

Using Epic Cosmos, a national database, vaccination trends for patients aged 9 to 45 were stratified by year, demographics, and administering provider specialty.

19.6 million HPV vaccinations were administered between 2007 and 2023. The inclusion of males aged 9 to 21 in the recommendations beginning in 2009 corresponded with an 836% increase in vaccinations in this group from 2010 to 2016. Males comprised 49.9% of vaccinated patients aged 9 to 18 in 2023, a percentage that increased annually since 2010. Head and neck cancer prevention became a designated vaccine indication in 2020. Despite broadened indications, total vaccination declined by 47.1% from 2016 to 2023 in patients aged 9 to 26. In 2012, 74.8% of vaccinations were administered in pediatrics and 18.3% in family medicine. In 2023, pediatrics administered 46.6%, family medicine 33.3%, OBGYN 7.1%, and primary care 6.8%.

Expanding guidelines have had inconsistent impacts on vaccination trends, as rates decreased in target populations since 2016. Males contribute equally to pediatric but not adult vaccinations. Departments administering vaccines are diversifying, though pediatrics predominates. Gendered and outdated education and marketing could contribute to disparities and discordance with guidelines.