Background Human papillomavirus (HPV) vaccination is recommended for routine administration at ages 11–12 years. However, uptake is lower than for other vaccines that are also routinely recommended for adolescents (MCV4 and Tdap). Understanding parental perceptions of HPV vaccine compared to other vaccines may help to inform strategies to increase uptake. Methods Parents and caregivers (n=45) of adolescents ages 10–18 years from a low-income, ethnic minority population participated in a qualitative study. Interviews were transcribed verbatim and coded for emergent themes. Results Many participants perceived the HPV vaccine to be similar to other routine vaccines. Noted similarities included the vaccines' ability to prevent disease, similar methods of administration, and belief in health care providers’ recommendation. Some parents noted the greater benefit of HPV vaccine in preventing cancer, which was viewed as a serious disease. Parents also noted the different mode of transmission (sexual) for HPV, which evoked mixed opinions. Conclusion Overall, most participants viewed the HPV vaccine in a positive light and similar to other adolescent vaccines with the added benefit of cancer prevention. Strategies that treat all three vaccines equally such as presenting them similarly as a ‘bundle’ to parents or considering policy initiatives such as school entry requirements might help increase raise coverage for HPV vaccine.
Safe and effective human papillomavirus (HPV) vaccines have been available and recommended for adolescents for a decade in the United States, yet vaccination rates remain suboptimal. School entry requirements have increased uptake of other vaccines for adolescents and made coverage more equitable. However, only 3 jurisdictions require HPV vaccine for school. We summarize the current status of HPV vaccine requirements and discuss the rationales for and against these policies. The rationales for requirements include HPV vaccine efficacy and safety, effectiveness of requirements for increasing vaccine uptake and making it more equitable, and use of requirements as "safety nets" and to achieve herd immunity. The rationales against requirements include low parental acceptance of HPV vaccine, the financial burden on educational systems and health departments, and the possibility for alternatives to increase vaccine uptake. Many challenges to HPV vaccine requirements are addressable, and we conclude with recommendations on how to approach these challenges.
National guidelines recommend human papillomavirus (HPV) vaccination for all 11-12-year-olds, but uptake among United States adolescents remains low. A major barrier to greater uptake is the lack of effective recommendations for HPV vaccine from clinicians. One potential influence on clinicians' recommendations for HPV vaccine that has been relatively unexplored is that of cognitive biases, or errors in judgement that result from 'mental shortcuts' used to make decisions under uncertainty. Therefore, we analyzed qualitative data from interviews with 32 pediatric clinicians using a framework of nine cognitive biases relevant to HPV vaccination: omission bias, ambiguity aversion, present bias, availability bias, optimism bias, naturalness bias, protected values, anchoring bias, and confirmation bias. We used a directed content analysis approach to iteratively code and analyze all transcripts in the dataset. We found evidence for several cognitive biases that were related to weaker recommendations for HPV vaccine. Commonly identified biases included anchoring bias (perception that vaccination unnecessary due to age/pubertal status); present bias (perception of burdens related to discussing vaccination), and optimism bias (belief that patient at low risk for HPV acquisition). We found less frequent evidence for ambiguity aversion (perception of missing information regarding vaccination) and omission bias (deferring vaccination). Other biases were identified infrequently or not at all. Our findings suggest that several cognitive biases may be an influence on clinicians' communication about HPV vaccine. Raising awareness of cognitive biases related to making HPV vaccine recommendations could help to strengthen the recommendations that clinicians provide.
BACKGROUND Countries with high human papillomavirus (HPV) vaccination rates have achieved this success largely through school-based vaccination. Using school-based health centers (SBHCs) in the US, where HPV vaccine remains underutilized, could improve uptake. In this mixed-methods study, we examined acceptability, facilitators, and barriers of HPV vaccination visits at SBHCs from the perspectives of adolescents and parents. METHODS We conducted qualitative interviews and structured surveys with adolescents and parents recruited from an urban, hospital-based clinic. Interviews with parents (N = 20) and adolescents (N = 20) were audio-recorded and transcribed for analysis using an iterative thematic approach. Quantitative measures for a survey administered to parents (N = 131) were derived from the qualitative findings. Survey results were analyzed by chi-square tests. RESULTS Many participants expressed favorable opinions of HPV vaccination at SBHCs in qualitative interviews. Facilitators included convenience, ease of scheduling, and not missing work or school. However, barriers were noted including concerns about obtaining care outside the medical home, fragmentation of medical records, and negative perceptions about SBHCs. Quantitative findings revealed that a higher proportion of parents with experience using SBHCs were willing to use a middle school (59.5%) or high school (80.5%) SBHC for HPV vaccinations compared to those who had not used SBHCs (p < .05 for both comparisons). CONCLUSIONS HPV vaccination visits at SBHCs were acceptable, and SBHC users expressed more favorable attitudes. Barriers to HPV vaccination at SBHCs can be addressed through more education about SBHCs’ role, and improvement of systems to coordinate care.
BackgroundA strong recommendation from a clinician is one of the best predictors of human papillomavirus (HPV) vaccination among adolescents, yet many clinicians do not provide effective recommendations. The objective of this study was to understand how the lack of school entry requirements for HPV vaccination influences clinicians’ recommendations.Design and MethodsSemi-structured interviews with a purposive sample of 32 clinicians were conducted in 2015 in Connecticut USA. Data were analysed using an iterative thematic approach in 2016-2017.ResultsMany clinicians described presenting HPV vaccination as optional or non-urgent because it is not required for school entry. This was noted to be different from how other required vaccines were discussed. Even strong recommendations were often qualified by statements about the lack of requirements. Furthermore, lack of requirements was often raised initially by clinicians and not by parents. Many clinicians agreed that requirements would simplify the recommendation, but that parents may not agree with requirements. Personal opinions about school entry requirements were mixed.ConclusionsThe current lack of school entry requirements for HPV vaccination is an important influence on clinicians’ recommendations that are often framed as optional or non-urgent. Efforts are needed to strengthen the quality of clinicians’ recommendations in a way that remains strong and focused on disease prevention yet uncoupled from the lack of requirements that may encourage delays. Additionally, greater support for requirements among clinicians may be needed to successfully enact requirements in the future.Significance for public healthMore than a decade after its introduction, human papillomavirus (HPV) vaccination coverage remains low in the United States despite a robust record of safety and effectiveness. A strong recommendation from a clinician is one of the most important determinants of uptake, yet clinicians often fail to provide effective recommendations. One potential barrier to effective recommendations by clinicians that has not been explicitly studied is the widespread lack of school entry requirements for HPV vaccination. In this qualitative study, we found the lack of requirements to be an important reason for clinicians’ framing HPV vaccination recommendations as optional and non-urgent. Efforts are needed to strengthen the quality of clinicians’ recommendations in a way that is focused on disease prevention and uncoupled from requirements. Additionally, greater support for HPV vaccination requirements among clinicians may be needed to successfully enact requirements in the future.
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