Educational interventions to increase HPV vaccination acceptance: a systematic review.

Area of Science:

• Public Health
• Vaccinology
• Health Education

Background:

• Human papillomavirus (HPV) vaccine available since 2006 for preventing cervical cancer and genital warts.
• Vaccine uptake varies significantly across different countries and populations.
• Individual knowledge and attitudes towards the HPV vaccine correlate with immunization rates.

Purpose of the Study:

• To systematically review and assess existing evidence on educational interventions aimed at increasing HPV vaccination acceptance.
• To evaluate the effectiveness of different educational strategies in promoting HPV immunization.

Main Methods:

• Conducted a literature search of PubMed and Web of Science databases.
• Included English-language articles detailing educational interventions focused on HPV vaccination uptake, intention, or attitude.
• Analyzed 33 studies involving parents, adolescents, and young adults.

Main Results:

• Most studies focused on highly educated populations, with many requiring participant literacy.
• Few studies measured actual HPV vaccine uptake as an outcome.
• Well-designed, adequately powered studies demonstrating intervention effectiveness were rare.

Conclusions:

• Insufficient evidence exists to recommend specific educational interventions for widespread adoption.
• Further research is necessary to develop and validate culturally-competent interventions for diverse demographic groups.
• The effectiveness of educational strategies in increasing HPV vaccine uptake remains largely undetermined.