Discussion: Childhood Cancer Prevention and Iowa's HPV Vaccination Initiative

The Critical Role of Childhood in Cancer Prevention

• Childhood is identified as the optimal and most effective period to initiate cancer prevention activities.

• Approximately $40\%$ of all cancer deaths are estimated to be caused by preventable risk factors.

• Early intervention during childhood and adolescence is prioritized as a primary strategy to mitigate future cancer incidents.

National Interventions and Recommendation Guidelines

• Numerous national organizations and published guidelines formally recommend starting primary cancer prevention interventions during the pediatric and adolescent years.

• Key organizations cited include:

  • The Advisory Committee on Immunization Practices (ACIP).

  • The Community Guide to Preventive Services.

  • Healthy People $2030$.

  • The National Academies of Sciences, Engineering, and Medicine (NASEM).

The $2019$ CDC National Comprehensive Cancer Control Program Demonstration Project

• In $2019$, the Centers for Disease Control and Prevention (CDC) National Comprehensive Cancer Control Program (NCCCP) initiated a specific demonstration project.

• The goal of the project was to encourage primary cancer prevention specifically in children.

• The CDC selected $3$ states to conduct targeted activities.

• The project focused on reducing future morbidity and mortality from three specific types of cancer:

  • Liver cancer.

  • Cervical cancer.

  • Skin cancer.

• Program recipients were required to select and implement evidence-based strategies addressing at least one of these target cancers.

Iowa’s Strategic Focus: Cervical Cancer and HPV Vaccination

• The Iowa Department of Health and Human Services (HHS) led the state's project participation.

• Iowa chose to focus specifically on cervical cancer prevention.

• The primary objective was to increase rates of Human Papillomavirus (HPV) vaccination among adolescents within specific clinics across the state.

• The implementation strategy relied on providing evidence-based training to health care providers to improve the effectiveness of their vaccine recommendations.

The Announcement Approach to Provider Recommendations

• The training utilized a specific method known as the "announcement" approach.

• This approach is built on the assumption that parents already intend for their children to receive all recommended vaccinations during that day's scheduled office visit.

• Providers were taught to make strong recommendations based on this assumption rather than using more tentative or conversational methods.

• The training delivery included:

  • A "physician champion" who was a trained doctor that presented information to other primary care providers.

  • Participating providers attended live webinars to learn the specific mechanics of the announcement approach.

  • Clinics committed to implementing this specific approach for all adolescent patients due for the HPV vaccine.

Project Accomplishments and Metrics

• The Iowa state health department successfully conducted $2$ high-level announcement approach trainings.

• Participation metrics included:

  • $11$ participating clinics distributed throughout the state.

  • $46$ individual healthcare providers attended the webinars.

  • The attendee pool was comprised of more than $30$ medical professionals including doctors, nurses, nurse practitioners, and physician assistants.

• The project successfully reached clinics serving both rural and micropolitan counties.

• Quantitative evaluation of the training:

  • Pre-tests and post-tests were administered during the webinars.

  • Results showed statistically improved scores in two critical areas: self-efficacy and behavioral intentions regarding HPV vaccination recommendations.

• Qualitative evaluation:

  • Follow-up interviews with clinic staff indicated that the personnel found the approach and the demonstration project to be highly valuable.

Key Takeaways and Strategy for Future Implementation

• The demonstration project yielded several strategic lessons for future public health initiatives:

  • Partnerships: Implementation and evaluation are significantly streamlined when working alongside partners, specifically local universities.

  • Recruitment Strategy: The use of targeted documentation summarizing the project and highlighting participation benefits is essential for recruiting clinical sites.

  • Geographic Reach: Expanding recruitment efforts to a statewide level can increase clinic participation in future cancer prevention cycles.

  • Leveraging History: The project experienced smoother implementation when partnering with clinics that had previously received grant funding from the state health department.

  • Sustained Collaboration: Constant engagement with partners is critical for long-term improvements in HPV vaccination rates across Iowa.

  • Technical Support: Implementation effectiveness can be improved by providing frequent communication and more direct, hands-on technical assistance to participating clinics.