Factors Influencing Human Papillomavirus Vaccination Adoption Stages Based on the Precaution Adoption Process Model

Abstract

Purpose: This study aimed to identify the factors influencing human papillomavirus (HPV) vaccination adoption stages using the Precaution Adoption Process model. Methods: A total of 173 female university students from B metropolitan city participated. Demographics, factors contributing to action, knowledge, health beliefs, and self-efficacy related to the HPV vaccination were measured. The collected data were analyzed using descriptive statistics and multiple logistic regression analysis using SPSS for Windows version 21.0. Results: Factors that contributed to the transition from the unaware and unengaged stages to the undecided about action stage included age, economic status, experience of recommendation from doctors, perceived severity of cervical cancer, and perceived barriers. Factors that contributed to the transition from the undecided about action stage to the deciding to act stage were perceived benefit and self-efficacy of the HPV vaccination. Factors that contributed to the transition from the deciding to act stage to the acting and maintenance stages were experience of recommendation from doctors and perceived severity of cervical cancer. Conclusion: These results suggest that aggressive HPV vaccination campaigns increase awareness. Further studies should develop tailored strategies for promoting HPV vaccination that emphasize health beliefs and self-efficacy.