Determinants of human papillomavirus vaccine hesitancy among Lebanese parents

by Ramia Zakhour, Hani Tamim, Farah Faytrouni, Maha Makki, Rayan Hojeij, Lama Charafeddine

Human papillomavirus (HPV) is the most common sexually transmitted infection. HPV is responsible for cancer of cervix uteri. Despite its safety and immunogenicity, HPV vaccine hesitancy is one of the most challenging topics that pediatricians face.

We aimed to describe the impact of knowledge, attitude, and practice towards vaccines in general, on practice related to HPV vaccination in Lebanon. A questionnaire addressed to parents of students (3–18 years of age) was distributed in 2 public and 2 private schools randomly selected from the greater Beirut area during the school year 2017–2018. Questionnaires covered knowledge, attitude, and practices of vaccination in general and HPV vaccine in particular.

Out of 400 distributed questionnaires, 306 (76.5%) were returned. Of the 185 parents aware of HPV vaccine, 60% hadn’t given or were not planning to give the HPV vaccine to their children. Of parents not in favor of HPV vaccine, 7.5 thought that vaccines aren’t necessary versus none among those in favor of HPV vaccine(p = 0.02). Thirteen percent of those not in favor of HPV vaccine thought that vaccines are not safe versus 2.7% in the group in favor (p = 0.02). An effect of gender on vaccine acceptance was noted: mothers vs fathers and daughters vs sons. Lack of recommendation by pediatricians and the thought that too little is known about the vaccine were the most selected reasons for parents not wanting to vaccinate their children against HPV, whereas cost and religious and cultural beliefs seemed to have no impact.

Most parents in our study did not vaccinate or weren’t willing to vaccinate their children against HPV even when they were in favor of vaccines in general. Physician recommendation was shown to be one of the most important predictors of vaccination. Effort should be put into educating parents about the importance of the vaccine and its well-established safety and efficacy regardless of gender. Lebanese physicians should also be educated and empowered to recommend HPV vaccine more strongly and consistently.