Effectiveness of a Health Talk Education Program on Human Papillomavirus (HPV) Knowledge, Attitudes, and Intentions to Vaccinate Children Among Mothers of Secondary School Boys in Thua Thien Hue Province, Vietnam

Acceptance of human papillomavirus vaccine among boys in Asia: A narrative review

Human papillomavirus (HPV) is a prevalent sexually transmitted infection globally, linked to genital warts and various cancers. The burden of HPV-related diseases in males is rising significantly. We reviewed studies published until September 2024 from databases like PubMed, Embase®, and Web of Science, summarizing HPV vaccination acceptance among boys and parents in Asia and exploring influencing factors. Acceptance rates for HPV vaccination among boys ranged from 48.4% to 69.9%, while parental acceptance varied from 10.0% to 91.0%. Recent years have shown a positive trend in acceptance, influenced by perceived risk and benefits, barriers, sociodemographic characteristics, knowledge and awareness of HPV and its vaccine, and social support factors. Targeted educational interventions are crucial for increasing awareness of male-associated HPV diseases and for dispelling misconceptions. The future implementation of gender-neutral vaccination policies may facilitate broader acceptance. Future studies should focus on developing interventions to promote pan-gender HPV vaccination.

Human papillomavirus (HPV) vaccination in males: Associations of HPV-related knowledge and perceptions with HPV vaccination intention among Korean mothers of boys

Objectives

Human papillomavirus (HPV) vaccination rates among males are suboptimal worldwide. In South Korea, little is known about parents' intention to vaccinate boys against HPV. Therefore, we examined the associations of HPV-related knowledge and perceptions with vaccination intention among Korean mothers of boys.

Methods

From August to December 2021, eligible mothers were surveyed about HPV-related knowledge, perceptions, and intention to vaccinate their sons against HPV. Mothers were categorized into no intention, contemplating, and intention to vaccinate groups. Using analysis of variance, we compared the groups' scores on the scales measuring HPV-related knowledge, attitudes, and beliefs. We conducted a multinomial logistic regression analysis to assess the associations between the variables and vaccination intention.

Results

Among 361 mothers, 43.9 % had no intention, 60.7 % were contemplating, and 4.4 % intended to vaccinate their sons. The mean percentage of correct answers on the HPV and vaccine knowledge scales were 52.5 % and 62.3 %, respectively. The mean scores on the HPV attitudes and beliefs subscales were significantly different. Higher scores on benefits (OR = 3.04, 95 % CI 1.96 - 4.70; OR = 3.94, 95 % CI 1.54 - 10.70) and influence (OR = 1.48, 95 % CI 1.03 - 2.13; OR = 2.97, 95 % CI 1.44 - 6.14) were associated with contemplating the vaccine and intending to vaccinate sons. Knowledge was not associated with mothers' vaccination intention.

Conclusions

Public health authorities and healthcare providers in Korea can use the results of this study to implement effective interventions that emphasize the importance of male HPV vaccination and encourage parent-son communication about the vaccine.

Strategies adopted by oral physicians, oral and maxillofacial surgeons, and oral pathologists in patient education on oral cancer: A Nigerian study

BACKGROUND

The burden of oral cancer in Nigeria is increasing. Different studies have shown how public education on oral cancer have increased knowledge of oral cancer across populations, however, it is not known if these practices are adopted by oral physicians, oral and maxillofacial surgeons, and oral pathologists in Nigeria.

AIMS

To investigate the patient oral cancer education strategies adopted by oral physicians, oral and maxillofacial surgeons, and oral pathologists in Nigeria.

METHODS

This study adopted an analytical cross-sectional study design. This study surveyed practicing oral physicians, oral and maxillofacial surgeons, and oral pathologists in Nigeria. An e-questionnaire was used for this study. The data were analyzed using the SPSS Version 20 software, and a p-value of <.05 was used to determine the level of statistical significance.

RESULTS

The study's response rate was 46.6% (75/161). The 75 participants were from the six geopolitical zones in Nigeria responded to the survey questionnaire. Even though more than half (43/75, 57.3%) of the respondents have never received any training since their post-bachelor's degree qualification on the strategies that can be used in educating patients on oral cancer, majority (54/75, 72.0%) of them knew at least one education strategy; also, the most known (36/54, 66.7%) and utilized (33/54, 61.3%) strategy among those respondents who were aware of patient education strategy was health talk. Only 38.7% (29/75) of the respondents reported that health learning materials (posters, leaflets, fliers, and flipcharts) are available in their clinics, all of which were in insufficient quantities. Also, 93.3% (70/75) of the respondents opined that it is worthwhile that dental clinics/hospitals in Nigeria invest in the provision of oral cancer learning materials for patient use. Inferential statistical analysis did not reveal any significant relationship between the respondents' characteristics and their awareness and practice on patient oral cancer education strategies.

CONCLUSION

This study identified that many oral physicians, oral and maxillofacial surgeons, and oral pathologists in Nigeria lack the needed capacity to educate their patients on oral cancer. There is a need to strengthen their capacity by giving them training on patient oral cancer education strategies, and by providing them with good quality and enough teaching aids.

Parents' Intentions of Human Papillomavirus Vaccination for Students in Vietnam: A Cross-Sectional Study

BACKGROUND

Human papillomavirus (HPV) is known as a common agent of sexually transmitted infections and cervical cancer. One of the most effective ways for parents to protect their children from HPV is by ensuring they receive vaccinations.

AIM

To determine the percentage of parents who intend to vaccinate their children against HPV and associated factors.

METHOD

A cross-sectional study was conducted on 365 parents who had children attending high school in Ha Tinh province, Vietnam, from April to May 2023, using stratified and random sampling methods. Data were collected by a self-administered questionnaire designed based on previous studies and the domains of the Theory of Planned Behavior and Health Belief Model. A multivariable logistic regression was performed to determine the association between several factors and vaccination status.

RESULT

A total of 365 participants took part in the study. The rate of parents intending to vaccinate their children against HPV was 55.9%. Knowledge about the HPV disease and vaccine (all P < .05) and the attitude of parents (P < .001) were determined as the motivation factors that affect the intention to vaccinate children against HPV.

CONCLUSION

Many parents still do not have the intention to vaccinate children against HPV. Health education communication should focus on the motivation factors, not only to improve the parents' knowledge and perspective but also to increase the coverage of the vaccine to prevent cancers caused by HPV.

Features of human papillomavirus vaccination education strategies in low- and middle-income countries: a scoping review

OBJECTIVE

We aimed to describe studies on human papillomavirus (HPV) vaccination education strategies from low- and middle-income countries in the published literature that could be applicable in Sub-Sahara Africa.

STUDY DESIGN

This scoping review was guided by Arksey and O'Malley's methodological framework advanced by Levac et al.

METHODS

We searched four electronic health sciences databases for relevant reports published between January 2006 and January 2021. Two reviewers screened for inclusion and extracted data for analysis and synthesis. Descriptive statistics and narrative descriptions were used to summarize the findings.

RESULTS

The database search retrieved 1757 reports, of which 48 were from low- and middle-income countries and met the inclusion criteria. Of these, there were 39 interventional studies (81.3%). Less than one-fifth of the studies (n = 9) reported a theoretical basis for their strategies. Most strategies sought to improve knowledge and awareness about HPV (75%, n = 36), whereas outcomes for the remaining studies were related to increasing HPV vaccine acceptability. HPV education strategies (1) primarily targeted females, (2) were mostly provided by health professionals, and (3) used various modalities of learning, including in-person sessions, text-based materials, media, theater, and online delivery.

CONCLUSIONS

HPV educational strategies are underresearched in most LMICs, suggesting the need for more primary observational, interventional, and experimental research, as well as program evaluations, focused on HPV educational strategies and theoretically informed. Once additional studies are added to the body of evidence, it will be valuable to review and synthesize diverse sources of evidence to determine what educational strategies are most useful and have the greatest impact on HPV vaccination in these settings, particularly Sub-Saharan Africa.

Acceptance and Willingness to Pay for Vaccine Against Human Papilloma Virus (HPV) Among Parents of Boys in Central Vietnam

Human papilloma virus (HPV) vaccine for adolescents was recommended as an effective prevention strategy of HPV-related cancers. In Vietnam, HPV vaccination has not been introduced to male adolescent. This study was conducted to examine the acceptance of having boys vaccinated against HPV and its underlying reasoning, and to identify their parent's willingness to pay (WTP) for HPV vaccination in central Vietnam. 785 parents of boys were directly interviewed based on a structured questionnaire. Parent's acceptability of HPV vaccine for their sons was identified by one question with response on 3-point scale (agree, don't know, and disagree). Multivariate logistic regression model was used to determine contributing factors to participant's acceptance. Bidding game method was applied to elicit WTP values for HPV vaccination with initial bid of 161.2 USD. The results showed that 49.2% of parents agreed to have their sons vaccinated against HPV. Factors that influenced parent's acceptance including son's age older than 12 years (OR = 1.5; 95% CI: 1.08-1.98); being eldest son (OR = 1.6; 95% CI: 1.13-2.19), being mother (OR = 1.4; 95% CI: 1.01-1.91), parents with high educational level (OR = 1.7; 95% CI: 1.11-2.47) and their knowledge of HPV and HPV vaccine (OR = 1.8; 95% CI: 1.23-2.65). Average WTP value for full doses of HPV vaccine was 137.5 USD, ranging between 9 USD and 188.3 USD. Parents' knowledge of HPV and HPV vaccine was the only factor affecting WTP value (Rho: 0.11; p-value: 0.030). The findings suggest a strategy be introduced for HPV vaccination to male adolescents in Vietnam.

Factors Associated with Pre- and Post-Educational Intervention Knowledge Levels of HPV and Cervical Cancer Among the Male and Female University Students, Northwest Ethiopia

BACKGROUND

Human papillomavirus (HPV) infections are sexually transmitted and most frequently associated with cervical cancer in women, but they are also a public health concern in men. There is rising evidence that HPV's role in other cancers, such as anal, vulva, vaginal, penis, head, and neck cancers. The present study aimed to understand the factors associated with HPV and cervical cancer knowledge levels of university students before and after an educational intervention.

METHODS

An Institutional-based cross-sectional study was conducted from October to November 2018. A total of 638 study participants were selected using a simple random multistage sampling technique. A pretested questionnaire was used, consolidated the data, and analyzed with SPSS version 23. Bivariate and multivariate logistic regression analyses were performed to identify which variables were associated with the knowledge levels.

RESULTS

Six hundred thirty-eight study participants with a 100% response rate, and the mean age was 21.07 years (±SD, 1.96). Initial awareness of various broad categories was 4.09, and after the intervention, it increased to 23.4, with an average increase of 19.31 at 99% CI, p≤0.001 significance level. Before the educational intervention, students with <21 years of age [6.16, 95% CI: (2.21-17.18)] and ≤2.5 CGPA [3.44, 95% CI: (1.51-7.81)] were less knowledgeable over other counterparts. After educational intervention, the year of study was significantly associated with increased knowledge of overall and different broad categories of cervical cancer and HPV. Year of study, 1st-year students [AOR: 0.27, 95% CI: (0.14-0.51)] over third years and above are less knowledgeable. First-year students and CGPA ≤2.5 were less improved awareness over others.

CONCLUSION

The educational intervention improved more than fourfold increase knowledge on cervical cancer and HPV, and the year of study was a key factor associated with overall improvement. This study suggests that educational intervention effectively strengthens our understanding of the spread of HPV and cervical cancer disease burden.

FACTORS ASSOCIATED WITH ADOLESCENT COMPLIANCE WITH HUMAN PAPILLOMAVIRUS VACCINE: A CROSS-SECTIONAL STUDY

ABSTRACT Objective: to identify the factors associated with adolescent compliance with the human papillomavirus vaccine. Method: this is a cross-sectional study, developed through a school survey, in Teresina, Piauí, Brazil, whose data collection occurred in 2018. A scale was used to assess decision-making, attitudes, feelings and knowledge about the human papillomavirus, in addition to a questionnaire to collect sociodemographic, economic and vaccination status data. The variables were submitted to the multivariate model of logistic regression to explain factors associated with vaccination adeforemen. Results: the study sample consisted of 624 adolescents, 15 years old, attending the first year of high school, of which 22.8% received the human papillomavirus vaccine. Being male decreases the chance of complying with the vaccine by 50% (aOR=0.05). Moreover, disagreeing or disagreeing with or disagreeing with parents to make the decision to vaccinate their children also reduced the chances of vaccination by 66% (aOR=0.34), respectively, as well as disagreeing with or disagreeing that men do not take human papillomavirus, minimized the chances of vaccination complying with vaccination by 66% (aOR=0.34), when compared to those who disagreed with this statement. Conclusion: low adolescent compliance with human papillomavirus vaccine was identified. Adolescents remain susceptible to diseases related to the human papillomavirus. Therefore, vaccination strategies need to be rethought, with the offer of vaccination in schools, mediated by educational campaigns.

A Select Bibliography of Actions to Promote Vaccine Literacy: A Resource for Health Communication

In this bibliography, the researchers provide an introduction to the available evidence base of actions to promote vaccine literacy. The research team organized interventions to create a tool that can inform health communicators and practitioners seeking a resource focused on strategy and implementation design for actions that support vaccine literacy. This scoping bibliography is honed specifically to respond to the urgency of the current pandemic, when supporting and increasing vaccine literacy offers promise for achieving the critically needed high levels of vaccination. Over the course of the coming months and year, this bibliography will be a dynamic and "living" document hosted and maintained on vaccineliteracy.com.