Knowledge of cervical cancer and HPV vaccine in Bangladeshi women: a population based, cross-sectional study

Parental willingness of HPV vaccination in Mainland China: A meta-analysis

This meta-analysis aimed to systematically review and analyze parental awareness of human papillomavirus (HPV) and its vaccine, as well as parental willingness of the HPV vaccine in China. The literature search selected studies that met the following criteria: study published between 2009 and 2023, study design involving parents with at least one child aged ≤ 18 years, sample sizes exceeding 300, availability of data on parental willingness of the HPV vaccine or sufficient information to calculate effect sizes, and studies published in either English or Chinese. Studies that did not meet one of the above points were excluded. From an initial pool of 660 papers, 33 studies were included, encompassing a total sample size of 92,802. The analysis revealed that the pooled awareness rates of HPV and the HPV vaccine among Chinese parents were 45.0% (95% CI: 36.1-54.0%) and 41.4% (95%CI: 30.7-52.5%), respectively. The overall parental willingness for vaccinating children against HPV was 61.0% (95% CI: 53.5-68.3%). Both parental awareness and willingness of the HPV vaccine in China were found to remain low when compared to other countries.

Knowledge of cervical cancer, human papillomavirus (HPV), and acceptance of the HPV vaccine among parents of daughters in Riyadh, Saudi Arabia

BACKGROUND

Cervical cancer is the eighth most prevalent cancer among women nationwide, with 358 new cases reported annually. One of the strategies to prevent it is getting vaccinated against the human papillomavirus (HPV), the leading cause of this cancer.

METHODS

A survey-based cross-sectional study was conducted in Riyadh, Saudi Arabia, to evaluate the acceptance of the HPV vaccine among parents of daughters and their knowledge of three domains: cervical cancer, HPV, and the HPV vaccine.

RESULTS

390 parents participated in the study, with 88.2% female, 39.74% of the participants aged between 36-62 years old, and 62.56% holding a bachelor's degree or above. Parents were more aware of cervical cancer (78.97%), followed by HPV (50%) and the HPV vaccine (41.28%). Awareness levels about cervical cancer were significantly different among males and females, while awareness of HPV and the HPV vaccine was significantly associated with parents' education levels. For instance, parents with a bachelor's degree or higher (54.9%) demonstrated greater awareness of HPV compared to parents with a high school diploma (41.9%) or a middle school diploma or less (41.5%). The overall participants' knowledge scores in all three domains were poor, with an average below 50%. 60% of parents believed their daughters should receive the HPV vaccine.

CONCLUSION

More than half of the study participants are willing to vaccinate their daughters with the HPV vaccine despite their poor knowledge of the assessed domains. Awareness levels of HPV and the HPV vaccine are associated with education levels. We believe raising awareness among parents is necessary to improve the acceptance level of the HPV vaccine.

Disparities in awareness of the HPV vaccine and HPV-associated cancers among racial/ethnic minority populations: 2018 HINTS

OBJECTIVES

Human papillomavirus (HPV) is a common virus that currently infects nearly 80 million people in the United States (U.S.) and can lead to cancer. HPV vaccination provides safe, effective, and lasting protection against HPV infections. Nevertheless, vaccination rates remain suboptimal. The purpose of this study was to examine the relationship between sociodemographic characteristics, HPV and HPV vaccine awareness, and knowledge of HPV-associated cancers among U.S. adults.

DESIGN

Using responses from 3504 U.S. adults (aged 18 years and older) from the Health Information National Trends Survey 5 Cycle 2 (January-May 2018), we performed descriptive analysis to assess the level of awareness of HPV and HPV vaccines and knowledge of HPV-associated cancer. Multivariable regression analysis (including race, gender, age, level of education, marital status, number of children younger than 18) was conducted with weighted analysis.

RESULTS

About 62% of respondents had heard of HPV and HPV vaccine. Asians had a lower level of awareness than non-Hispanic Whites of HPV (36.4% vs. 66.1%) and HPV vaccine (48.7% vs. 67.1%). Multivariable analysis showed that race/ethnicity was associated with outcomes, with Asians being less likely to have heard about HPV (aOR = 0.17, 95% CI: 0.07-0.38) and non-Hispanic Blacks (aOR = 0.57, 95% CI: 0.35-0.91) and Hispanics (aOR = 0.54, 95% CI: 0.36-0.80) being less likely to have heard of the HPV vaccine than non-Hispanic Whites. In addition, gender, age, marital status, and education were associated with awareness of HPV and the HPV vaccine; in particular, individuals who were female, younger (18-45), married, and more highly educated were more likely to have heard of HPV and HPV vaccine.

CONCLUSION

Results highlight disparities in HPV and HPV vaccine awareness among racial/ethnic minority populations. Future interventions and legislation should target racial/ethnic minority populations to foster improvements in HPV vaccine uptake and reduce disparities in HPV-associated cancers.

Awareness about Human Papillomavirus Vaccine and Its Uptake among Women from North India: Evidence from a Cross-Sectional Study

OBJECTIVE

This study aims to estimate the prevalence of human papillomavirus (HPV) vaccine usage and determine the factors for awareness about HPV vaccine among women in reproductive age group.

METHODS

This is a cross-sectional survey under a cervical cancer prevention study. The sample size was 1020 women, aged 15-49 years [550 in Delhi and 470 in Rohtak]. Bivariate analysis and Fisher exact test along with binary logistic regression analysis were used to determine the factors for awareness.

RESULT

About 18.0 % [Delhi: 24.2 % and Rohtak: 10.9 %] of the respondents had heard about the vaccine against cervical cancer. The women aged more than 30 years [AOR: 1.35; CI: 0.94, 1.94] were more likely to be aware of cervical cancer vaccine as compare to women of 30 years and less. However, the women from Rohtak [AOR: 0.90; CI: 0.48, 1.66] were less likely to be aware of vaccine against cervical cancer in reference to women aged 30 years and more [AOR: 1.61; CI: 1.01, 2.56] from Delhi. About 0.6 % [Delhi: 1.1 % and Rohtak: 0.0 %] of the respondents had received HPV vaccine.

CONCLUSION

Women tend to have limited knowledge about cervical cancer vaccine and immunisation practices. The women's demographic makeup varied significantly between the two sites, i.e , Rohtak and Delhi, which had an impact on how well they understood and utilised the cervical cancer vaccination. It is worth mentioning that none of the women from Rohtak had received the immunisation. The awareness of the cervical cancer vaccine among women from the Rohtak was lower than the Delhi women.

Human Papillomavirus, Related Diseases, and Vaccination: Knowledge and Awareness Among Health Care Students and Professionals in Nepal

Human papillomavirus (HPV) is a common sexually transmitted disease worldwide. While burden of HPV-associated cancers and mortality is higher in low-income countries, there is limited data about knowledge of it among health care students and professionals. We assessed awareness and knowledge of HPV, its related diseases, and HPV vaccine among 333 participants, composed of 146 medical students (MSs) and professionals (MPs) and 187 nursing students (NSs) and professionals (NPs) using a 40-question survey between July 2018 and February 2019. Surveys were conducted in English language using both paper and an online version. Most participants reported that they had heard of HPV and cervical cancer. However, 91.76% of MPs and 77.97% of MSs, but only 41.11% of NPs and 36.17% NSs reported knowing that HPV types 16 and 18 caused cervical cancer. Likewise, about two-thirds of MPs and MSs reported having the knowledge that HPV 6 and 11 caused genital warts versus only a little over one-fourth of NPs and NSs. Only 55.91% of NPs and 51.61% of NSs were aware that HPV could cause cancer in both men and women, whereas 42.35% of MPs, 64.41% of MSs, 41.76% of NPs, and 40.66% of NSs were aware that the vaccine could be given to both boys and girls. While medical professionals were relatively more knowledgeable about HPV and related diseases, overall, knowledge about the HPV vaccine was low among all groups. This knowledge gap is concerning and warrants further attention to fight HPV-related public health burden in Nepal.

Trend Analysis of Global Web Searches (2004–2022) on Oral Cancer and Its Major Risk Factors

Background Oral cancer is the 15th leading cause of mortality globally. The Internet is an online source of information pertaining to oral cancer and its major risk factors. This study aims to analyze the trend of global online interest on oral cancer and its major risk factors through an analysis of web searches of oral cancer.

Materials and Methods This study analyzed the web searches conducted, from 2004 to January 2022, on oral cancer and its major risk factors (tobacco use, harmful alcohol use, and human papillomavirus [HPV] infection) using data obtained from Google Trends.

Results Within the time frame under study, oral cancer had multiple peak search periods, with the highest relative search volume index (SVI) for a period being 1; the peak search period for alcohol was March 2020 (SVI = 100); the peak search periods for tobacco were March to April 2004 (SVI = 17); and the peak search period of HPV was April 2004 (SVI = 1). Globally, alcohol was the most common searched term among these four terms (oral cancer, alcohol, tobacco, and HPV) except in Turkey where tobacco was the most common (55%) searched term. The top 25 search queries for oral cancer, HPV, tobacco, and alcohol had SVI ranges of 22 to 100, 12 to 100, 28 to 100, and 18 to 100, respectively. From these search queries, it was observed that people have interest in oral cancer symptomatology, and the adverse effects of tobacco, alcohol, and HPV.

Conclusion This study revealed an overall decline in the online interest on oral cancer and its major risk factors on a global scale.

Impact of Parental Knowledge and Beliefs on HPV Vaccine Hesitancy in Kenya-Findings and Implications

Cervical cancer can be prevented by human papillomavirus (HPV) vaccination. However, parents can have concerns about vaccinating their daughters. Consequently, there is a need to identify prevalence and risk factors for HPV vaccine hesitancy among parents in Kenya. A descriptive cross-sectional study was conducted among parents with children aged 9−14 years attending a leading referral hospital in Kenya. Data on sociodemographic traits, HPV knowledge, beliefs and vaccine hesitancy were collected. Out of 195 participants, 183 (93.5%) were aged >30 years. Thirty-four (46.4%) of males and 39 (35.1%) of females did not know that the vaccine is given to prevent HPV infection. Encouragingly, levels of vaccine acceptance were high (90%) although one-third (37.9%) had a negative perception about the effectiveness of the vaccine, with vaccine hesitancy attributed to safety concerns (76%) and feelings that the child was too young (48%). Positive beliefs and knowledge of the vaccine were positively associated with parental willingness to vaccinate their children. Low levels of parenteral education and a younger age among mothers were negatively associated with willingness to vaccinate. Most parents (59%) would consult their daughters before vaccination, and 77% (n = 150) recommended early sex education. Despite low knowledge levels, there was high parental willingness to have their children vaccinated.

Investigating Bangladeshi Rural Women's Awareness and Knowledge of Cervical Cancer and Attitude Towards HPV Vaccination: a Community-Based Cross-Sectional Analysis

Cervical cancer remains a significant disease burden and contributes to prominent cancer-related mortality among women. This study aimed to assess awareness and knowledge of cervical cancer and attitude towards HPV vaccination among rural women in Bangladesh. A cross-sectional study was carried out from September 2019 to January 2020 involving 600 women selected using multi-stage sampling from six rural areas of Bangladesh. Face-to-face interviews were conducted using a semi-structured questionnaire consisting of socio-demographic information, knowledge (20-items) and, attitudes (5-items). Most of the participants (71.8%) were aware of cervical cancer. Women's awareness was significantly associated with marital status, education level, employment status, and internet/social media use (p < 0.05). Mass media was the main source of information and 2.3% of the women had previously undergone cervical cancer screening. Knowledge regarding symptoms, risk factors, and preventive measures was limited with a mean knowledge score of 8.73 (SD: 2.68). Only 5.3% of women had vaccinated against HPV, but the willingness to receive the HPV vaccine was high (76.6%) among those who were not vaccinated. The cost of the HPV vaccine (40.1%) and lack of adequate knowledge (34.3%) were the main reasons behind women's unwillingness to receive the vaccine. Higher odds of willingness to receive the HPV vaccine were found among women aged 15-29 years (aOR: 1.92, CI = 1.21-3.04, p = 0.006), had high education (aOR: 1.93, CI = 1.25-4.42, p = 0.005), and internet/social media users (aOR: 2.32, CI: 1.51-3.56, p < 0.001). These results highlight the urgent need for educational intervention on cervical cancer and the institution of national policies providing HPV vaccination coverage.

Knowledge, Attitude, and Practice Toward Cervical Cancer Screening Among Women Attending Health Facilities in Central Ethiopia

Background

In Ethiopia, cervical cancer ranked as the second leading cause of female cancer and also stands as the most common cancer among women aged from 15 to 44 years old. Hence, this study aimed to assess knowledge, attitude, and practice toward cervical cancer screening among women attending health facilities in central Ethiopia.

Methods

Institutional-based cross-sectional study was conducted among 420 study participants. Data were collected using an interviewer-administered questionnaire. The collected data were entered into EPI data 3.1 and exported to SPSS version 23 for analysis. Binary and multivariate logistic regressions were used to identify factors associated with knowledge, attitude, and practice of cervical cancer screening. Odds ratio (OR) with 95% CI and a P-value < .05 were used to declare statistical significance.

Results

Half, 50.7% of study participants had good knowledge. Less than half, 46.1% had a positive attitude toward cervical cancer screening. Only 6.3% of women have been screened for cervical cancer. Diploma and above education (AOR: 2.22, 95% CI: 1.32, 6.157), no idea about cervical cancer curable at an early stage (AOR: 6.23, 95% CI: 6.23 (2.77, 15.13) were significantly associated with knowledge of cervical cancer screening. Diploma and above education (AOR: 0.37, 95% CI: 0.19, 0.74) and multiple sexual partners (AOR: 0.18, 95% CI: 0.05, 0.62) were factors associated with a negative attitude toward cervical cancer screening. Positive attitude about cervical cancer screening (AOR: 2.37, 95% CI: 1.91, 6.20) was significantly associated with the practice of being screened.

Conclusions

Cervical cancer screening knowledge and attitudes were moderate, but practice was low. Educational status, considering cervical cancer is not curable at an early stage and not having an idea about its curability at an early stage, was significantly associated with knowledge of cervical cancer screening. Sexual partner status and educational status showed significant association with an attitude toward cervical cancer screening and having a positive attitude toward cervical cancer screening were significantly associated with the practice of cervical cancer screening. Health professionals need to disseminate cervical cancer screening information and offer cervical cancer treatment during health-care appointments.

Lack of knowledge is the leading key for the growing cervical cancer incidents in Bangladesh: A population based, cross-sectional study

INTRODUCTION

Cervical cancer is the second most common gynecological cancer in Bangladesh. Lack of awareness of screening methods, risk factors, and symptoms may lead to presenting most cervical cancers at an advanced stage. We investigated knowledge and awareness of cervical cancer (CCa) among females at the Sheikh Hasina Medical College (SHMC) of Tangail district in Bangladesh.

METHODS

A cross sectional survey was conducted to collect data via a structured questionnaire from SHMC during the period of February 2019 to January 2020. Data on socio-demographic characteristics and knowledge of cervical cancer were collected. Multivariable logistic regression models were used to identify factors associated with having heard and knowledge of cervical cancer. A p-value <0.05 was considered significant.

RESULT

Of all the interviews conducted, only 45.2% (493/1090) had heard of cervical cancer as a disease. Women were more likely to be aware of CCa if they were lived in urban areas, had higher education (university level education) and belong to high income families. The study revealed evidence of significant association between marital, literacy, residence and socio-economic status with women's knowledge on cervical cancer (p< 0.05).

CONCLUSION

This study serves to highlight that there was impoverished knowledge about cervical cancer among Bangladeshi women. Hence, this indicates the government should take proper steps to raise awareness and knowledge levels via educational programs and health counseling.

Knowledge, attitude, and practices regarding human papillomavirus and its’ vaccination among the young medical professionals and students of Bangladesh

Purpose

Sexually transmitted infections are a major worldwide concern, and human papillomavirus (HPV) is one of the significant risk factors. Many populations suffer from various diseases caused by HPV, and the overall death toll due to cervical carcinoma is remarkable. Despite vaccine availability, perception about vaccine safety and efficacy, its’ preventive outcome is still inferior among the health professionals and vaccine providers. So, this study aims to assess the knowledge, attitude, and practice level of HPV and its’ vaccination among doctors, dentists, and medical students.

Materials and Methods

This cross-sectional survey was carried out between April to August 2021, where 626 participants from all types of medical institutions of Bangladesh were interviewed using a validated and structured questionnaire that consists of four extensive areas; socio-demographic characteristics, HPV knowledge, attitude, and practices regarding vaccination.

Results

The knowledge and practice standards showed very poor outcomes where 43.29% of the participants showed good knowledge and only 11.82% conveyed good practices. Nevertheless, the attitude towards HPV vaccination was revealed high (75.88%). Female participants showed more positive attitudes than males.

Conclusion

Physicians and dentists play vital roles in raising public knowledge about HPV and awareness regarding HPV vaccination programs. The provision of medical education on HPV must be prioritized, and current training techniques must be re-evaluated. Thus, by implementing this strategy, improvement in national vaccination policy can be expected.

Disparities in Awareness of Hepatitis C Virus Among US Adults: An Analysis of the 2019 Health Information National Trends Survey

BACKGROUND

The U.S. Preventive Services Task Force updated hepatitis C virus (HCV) screening 2020 guidelines to target adults aged 18 to 79 years: a major shift from the prior focus on high-risk populations ("baby boomers" aged ≥55 years as of 2019). To inform efforts to maximize HCV screening coverage, our objective was to identify demographic groups reporting a lack of HCV awareness, particularly by race/ethnicity and age, and sources of health information.

METHODS

We used nationally representative data of adults (≥18 years) included in the 2019 Health Information National Trends Survey (n = 5438). Awareness of HCV was defined using the following question: "Have you ever heard of the hepatitis C virus (also known as Hep C or HCV)?" We estimated frequencies by demographic groups and computed risk differences (RDs) with 95% confidence intervals (CIs) to compare lack of HCV awareness by age (<55 and ≥55 years) and race/ethnicity.

RESULTS

Overall, 17% of adults never heard of HCV. Younger adults (<55 years; 21%) were more likely to have never heard of HCV compared with older adults (≥55 years; 12%; χ2P < 0.001). This observation was consistent across most demographic characteristics including, racial/ethnic categories, and residing in the Southern United States. More than one-third of adults with low English fluency had a lack of HCV awareness in both age groups (χ2P = 0.537). Non-Hispanic (NH) Asian (RD, 25%; 95% CI, 6.9%-43.3%) and Hispanic (RD, 10%; 95% CI, 0.01%-19.6%) adults younger than 55 years were significantly more likely to have never heard of HCV compared with their NH White counterparts after adjustment for sex, educational level, household income, English fluency, and having a regular provider. Adults younger than 55 years with a lack of HCV awareness commonly obtained their health information from the Internet across most sociodemographic characteristics.

CONCLUSIONS

Hispanic and NH Asian young adults should be targeted for public health messaging regarding HCV screening, potentially through social media campaigns.

Awareness, Views, and Expectations about COVID-19 Vaccinations: A Cross-Sectional Study of Dental Clinic Patients in India

INTRODUCTION

Several vaccines against coronavirus disease 2019 (COVID-19) have been licensed and are being administered worldwide in various countries. However, the awareness, behaviors, and expectations of COVID-19 vaccines among dental clinic patients are poorly understood.

METHODS

An e-survey was carried out among 1800 patients who visited dental clinics in India. The survey was carried out using a questionnaire of four parts and informed consent (i.e. sociodemographics, knowledge, attitudes, and perceptions). The investigators used Internet methods for data collection during the pandemic.

RESULTS

The mean awareness score was significantly higher among participants who reported having a university/higher level of schooling, being in the upper socioeconomic status community, living in cities, and having previously received all required vaccines. The mean attitude score was slightly higher for participants who reported being female and had a history of getting all required vaccinations. Just over half (52%) of participants felt everyone should be vaccinated. This interpretation was slightly higher among females than males (56.9% vs. 47.9%, P = 0.004).

CONCLUSIONS

The results indicate that patients attending dental clinics in India have insufficient awareness but more optimistic attitudes about the COVID-19 vaccine. Immediate health promotion campaigns must be implemented before vaccine schedules in order to increase awareness.

Knowledge, attitudes and perceptions towards COVID-19 vaccinations: a cross-sectional community survey in Bangladesh

Background

Several vaccines have been approved for use against coronavirus disease (COVID-19) and distributed globally in different regions. However, general community knowledge, attitudes and perceptions towards COVID-19 vaccinations are poorly understood. Thus, the study aimed to investigate community knowledge, attitudes and perceptions towards COVID-19 vaccinations in Bangladesh.

Methods

An exploratory and anonymous population-based e-survey was conducted among 1658 general individuals (55.6% male; mean age = 23.17 ± 6.05 years; age range = 18–65 years). The survey was conducted using a semi-structured and self-reported questionnaire containing informed consent along with four sections (i.e., socio-demographics, knowledge, attitudes, and perceptions). Multiple linear regression was performed to determine the variables predicting knowledge, and attitudes towards COVID-19 vaccinations.

Results

The mean scores of knowledge and attitudes were 2.83 ± 1.48 (out of 5) and 9.34 ± 2.39 (out of 12) respectively. About a quarter of participants thought that the COVID-19 vaccination available in Bangladesh is safe, only 60% will have the vaccination and about two-thirds will recommend it to family and friends. In the multiple regression model, higher SES, having university/ higher levels of education, having nuclear families and having previous history of essential vaccines uptake were associated with knowledge; whilst attitudes were significantly associated with being female and having previous history of essential vaccines uptake. Just over half of the participants thought that everyone should be vaccinated and 61% responded that health workers should be vaccinated first on priority basis. 95% of respondents believed the vaccine should be administered free of charge in Bangladesh and almost 90% believed that the COVID-19 vaccine used in Bangladesh may have side effects.

Conclusions

The findings reflect inadequate knowledge but more positive attitudes towards COVID-19 vaccine among the general population in Bangladesh. In order to improve knowledge, immediate health education programs need to be initiated before mass vaccination are scheduled.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-021-11880-9.

A New Strategy for Cervical Cancer Prevention Among Chinese Women: How Much Do They Know and How Do They React Toward the HPV Immunization?

In 2017, HPV vaccines were first marketed in China. We carried out an investigation among parents of high school students to assess parents' knowledge of cervical cancer and human papillomavirus (HPV)/HPV vaccines, along with their acceptance of HPV vaccination and the factors that influence it, all of which are essential for targeted education regarding HPV vaccination. A cross-sectional study was conducted among parents of high school students in East China using a pretested questionnaire. Data regarding knowledge of cervical cancer, HPV, HPV vaccines, and acceptance of the vaccines were collected and analyzed. In total, 1,200 questionnaires were distributed, with 1,125 valid responses. Overall, 87.5% of respondents knew that cervical cancer is one of the most common genital system cancers; 78.67% knew that HPV causes cervical cancer; 69.2% knew that HPV is primarily transmitted through sex; 54.3% knew that HPV vaccines exist; and 35.6% knew the optimal age for HPV vaccination. Only 4.4% had vaccinated their daughters for HPV, and 35.4% were willing to do so. Reasons for refusal primarily concerned the vaccines' safety (77.4%) and efficacy (61.5%). Multivariate analyses showed that parents who had obtained pneumococcal conjugate vaccines for their daughters showed higher acceptance of HPV vaccines, as well as higher knowledge of cervical cancer, the association of HPV and cervical cancer, and the main transmission route of HPV. Although parents' knowledge level regarding cervical cancer was moderate, it was very low regarding HPV and HPV vaccines. Teenagers' HPV vaccine uptake and parents' willingness to vaccinate their children was also quite low. Educational interventions and awareness campaigns are needed to ensure the success of HPV immunization programs in East China.

Knowledge and awareness about human papillomavirus infection and its vaccination among women in Arab communities

Cervical cancer (CC) is one of the most common types of cancer that affect females worldwide with hundreds of thousands of women dying annually due to this disease, mainly in developing countries. Infection with human papillomavirus (HPV) is the main risk factor for this cancer. There are no public awareness and national immunization programs in most Arab countries. This study aimed to investigate the knowledge and awareness about the HPV vaccine among females in four Arab countries and their acceptance to receive the vaccine. A cross-sectional study was conducted in several Arab countries: Jordan, Qatar, the United Arab Emirates (UAE), and Iraq. Respondents that fulfilled the desired criteria and were willing to participate in the study were asked to fill out the survey. Knowledge and awareness were assessed using 13 questions. Ethical approvals were given from the four countries. A total of 3658 individuals participated in the study; however, 2804 responses were included in the analysis and more than one third of participants (n = 1007) were aged between 18 and 25 years old. This study revealed poor awareness and knowledge of the participants about HPV and its vaccine among all four countries’ participants with relatively better knowledge among participants from the UAE. Participants who are younger (18–25 years old), have a postgraduate education, have an education or career related to the medical field, or had a Pap smear in the last three years tend to have higher knowledge about the HPV vaccine compared to others. Poor knowledge and awareness findings in this study were expected, considering the lack of public education campaigns regarding the HPV virus coupled with the absence of the HPV vaccination from the national immunization schedule in three participating countries (Jordan, Qatar, and Iraq). It is recommended that there is a need to provide national educational campaigns about the HPV vaccine to the public in all Arab populations.

What we know and don't know: a mapping review of available evidence, and evidence gaps, on adolescent sexual and reproductive health in Bangladesh

Across low- and middle-income countries, investment in adolescent sexual and reproductive health (ASRH) is growing. However, the lack of comprehensive ASRH data hinders programmes. This mapping review examines the available evidence on ASRH in Bangladesh and points out the areas where critical information gaps exist. National surveys, research studies, grey literature, and reports on ASRH in Bangladesh published between 2011 and 2021 were reviewed. Data were extracted into categories, and topical summaries were presented. Research gaps were identified using an analytical framework informed by the Guttmacher Institute's global summary of ASRH research gaps. The gaps identified were synthesised according to relevance against three of the framework's categories: coverage, under-reporting and substantive. We also explored the extent to which human rights dimensions of ASRH have been addressed in the literature. While some of the issues covered, such as access to ASRH information, bodily autonomy and self-determination regarding marriage and childbearing choices, clearly address dimensions of human rights, very few studies were found that explored ASRH through a human rights lens. Furthermore, many of the same research gaps identified globally were also evident in the Bangladesh-specific literature. We assert that an expanded ASRH research agenda in Bangladesh that aims to fill the identified evidence gaps would inform more robust, targeted ASRH programming.

Knowledge about Human Papillomavirus and Cervical Cancer Prevention among Intern Nurses

Objective:

Intern nurses will play an important role in the use of vaccination to prevent cervical cancer. This study assesses the knowledge about human papillomavirus (HPV) infection and cervical cancer prevention among intern nurses.

Methods:

We developed a questionnaire to investigate intern nurses' knowledge about HPV infection and cervical cancer prevention. Participants included 323 intern nurses from eight schools.

Results:

The effective response rate was 79.8%. Some (7.0%) knew that early-stage cervical cancer is commonly asymptomatic. Only 9.7% knew that infection is generally asymptomatic and 20.5% knew that vaccination has no major side effects. There were differences in gender, age, school type, and place of residence for several questions.

Conclusions:

This study indicates a low level of knowledge about HPV infection and cervical cancer prevention among intern nurses. Our findings highlight the need for more education in this topic to increase the knowledge of intern nurses.

Association of Thiamine Intake with Human Papillomavirus (HPV) Infection in American Women: A Secondary Data Analysis Based on the National Health and Nutrition Examination Survey from 2003 to 2016

Background

Studies have shown that thiamine intake is associated with cervical cancer, but the relationship between thiamine and HPV infection remains unclear. In the present study, we used the National Health and Nutrition Examination Survey (NHANES) database to investigate whether HPV infection was associated with thiamine intake.

Material/Methods

A total of 13 471 women ages 18–59 years were selected from the NHANES database from 2003 to 2016. Using thiamine intake as the independent variable, HPV infection as the dependent variable, and sociodemographic data and other data as the covariates, we analyzed the relationship between thiamine and HPV infection by conducting a weighted logistic regression model in a cross-sectional research design.

Results

The two-piecewise linear model indicated the inflection point of thiamine intake was 2.07 mg. On the left side of the inflection point, the difference in the thiamine intake of log2 conversion was related to the difference of 0.82 in HPV infection, which means that the increase of every 1 unit increase in thiamine intake is associated with the decrease of the HPV infection by 18%. On the right side of the inflection point, we did not observe a correlation between HPV infection and thiamine intake.

Conclusions

Thiamine intake is negatively correlated with HPV infection. Intake of an appropriate amount of thiamine can prevent HPV infection. The best preventive effect can be achieved when the intake is about 2 mg, and excessive intake will not increase the preventive effect.

Cervical cancer in low-income countries: A Bangladeshi perspective

Cervical cancer is the fourth most common cancer among women worldwide, with approximately 70% of cases involving infection with human papillomavirus (HPV) genotypes 16 and 18. According to International Agency for Research on Cancer, more than 50 million Bangladeshi women are at risk of developing cervical cancer, and 17 686 new cases and 10 362 deaths occur annually. If diagnosed at the precursor stage, however, cervical cancer is a condition that can be successfully treated. As a result, screening programs are necessary to identify the disease before it progresses to invasive cancer. In the present review, we discuss the overall situation of cervical cancer in Bangladesh, summarizing the sociodemographic status of affected women, associated risk factors, screening approaches, and treatment options. We emphasize the potential of visual inspection with acetic acid (VIA) as a cost-effective screening approach for detecting cervical lesions among poor women in the community. In a resource-limited country such as Bangladesh, VIA may represent an ideal model to build an effective awareness campaign through urban and rural hospitals, community-based clinics, and other health facilities available in industry.

Knowledge of Cervical Cancer and Human Papillomavirus Vaccines among Child-Bearing Aged Women in Hanoi, Vietnam

Objectives:

The study sought to examine knowledge of cervical cancer and human papillomavirus (HPV) vaccines among child-bearing aged women in Hanoi, Vietnam.

Methods:

In 2016, 807 women aged 18 to 49 years were recruited from one urban area and one rural area in 2016 and were examined through face-to-face paper-based interviews. Pearson’s chi-square test and an independent t-test were utilized to compare awareness of cervical cancer and HPV vaccination among women according residential status.

Results:

Overall, 83.8% and 71.3% women had heard about cervical cancer and HPV vaccination, respectively. Mean knowledge scores for cervical cancer and HPV vaccination were 4.60±1.43 out of 7 and 1.53±1.35 out of 5, respectively. Women living in an urban area were more likely to be aware of cervical cancer and to be more knowledgeable of HPV vaccination than women in a rural area.

Conclusions:

Despite strong awareness, we found knowledge on cervical cancer and HPV vaccination to be alarmingly insufficient among Vietnamese women.

Data analysis of coronavirus COVID-19 epidemic in South Korea based on recovered and death cases

Coronavirus epidemic caused an emergency in South Korea. The first infected case came to light on 20 January 2020 followed by 9583 more cases that were reported by 29 March 2020. This indicates that the number of confirmed cases is increasing rapidly, which can cause a nationwide crisis for the country. The aim of this study is to fill a gap between previous studies and the current rate of spreading of COVID‐19 by extracting a relationship between independent variables and the dependent ones. This study statistically analyzed the effect of factors such as sex, region, infection reasons, birth year, and released or diseased date on the reported number of recovered and deceased cases. The results found that sex, region, and infection reasons affected both recovered and deceased cases, while birth year affected only the deceased cases. Besides, no deceased cases are reported for released cases, while 11.3% of deceased cases positive confirmed after their deceased. Unknown reason of infection is the main variable that detected in South Korea with more than 33% of total infected cases.

‐Sex, Birth date, country, and region are significant with the number of deceased cases in South Korea.

‐Multinomial logistic regression is efficient to be used in predicting deceased and recovered cases in South Korea.

‐Confirmed date and infection reasons do not affect on deceased cases based on current data.

‐Confirmed date and region variables are significant with recovered cases.

Intention to Pay for HPV Vaccination among Women of Childbearing Age in Vietnam

The intention to pay for human papillomavirus (HPV) vaccination among women of childbearing age in Vietnam, where cervical cancer remains a significant public health concern, has been mostly lacking. To examine this issue, we conducted a cross-sectional study of 807 pregnant women in an urban and a rural district (Dong Da and Ba Vi) of Hanoi, Vietnam. The vast percentage of our respondents expressed a firm intention to vaccinate, especially women in rural areas (over 90.0%). However, on being informed of the current price of the HPV vaccine, their intention to vaccinate dropped to about one-fifth of overall respondents, i.e., only 4.4% of women in rural areas. It was also observed that the initial intention to get the HPV vaccination among women in the rural district was about ten times higher than that of women living in the metropolitan district. Those participants who had greater knowledge of cervical cancer and HPV vaccinations also had a significantly higher intention to vaccinate. Our findings underscore the need to develop a well-designed vaccination program in Vietnam and other countries in a similar situation to increase the adoption of HPV vaccination.

Knowledge, Attitude, and Barriers Towards Human Papillomavirus (HPV) Vaccination Among Youths of Karachi, Pakistan

Introduction Human papillomavirus (HPV) is the most common infection of the reproductive tract. The introduction of HPV vaccines by WHO aims to reduce the incidence of cervical cancer. Pakistan lacks an effective nationwide HPV vaccination program, thereby making HPV a major threat. In this study, we aimed to assess the knowledge of HPV vaccination in Pakistan and to determine the barriers against it. Methods A cross-sectional study was conducted in Karachi, Pakistan, between April and May 2019. A convenience sampling technique was implemented using a self-administered questionnaire, which was filled by individuals aged 18-26. The questionnaire assessed the knowledge regarding HPV and also evaluated the attitude and acceptability amongst these individuals towards the vaccine. Data were analyzed using Statistical Package for Social Sciences (SPSS), version 20.0. Results The majority of the participants belonged to the monthly household income range of 200,000 rupees and above, which was labeled as the high-income category (n=158, 39.5%). Out of the 18 people who were vaccinated, eight belonged to the aforementioned category. Of these 18, nearly two-thirds (n=11, 61.1%) had gotten vaccinated upon the recommendation of their doctor. A statistically significant difference was found only between those currently enrolled in universities and previously vaccinated for HPV (p=.047). Nearly half of the responders perceived the vaccine to be time-consuming (n=167, 41.8%) and overpriced (n=187, 46.8%). Conclusion The vaccination rate is low in Karachi, Pakistan. Concentrated efforts involving the healthcare system should be made to raise awareness regarding HPV and its vaccine thereby reducing barriers to HPV prevention.

Community-based household assessment of human papillomavirus (HPV) vaccination coverage and acceptability - HPV vaccine demonstration program, Cambodia - 2017

BACKGROUND

In 2017, the Cambodia Ministry of Health introduced human papillomavirus (HPV) vaccine through primarily school-based vaccination targeting 9-year-old girls. Vaccination with a two-dose series of HPV vaccine took place in six districts in two provinces as a demonstration program, to better understand HPV vaccine delivery in Cambodia.

METHODS

We conducted a community-based coverage survey using a one-stage sampling design to evaluate dose-specific vaccination coverage among eligible girls (those born in 2007 and residents in the areas targeted by the campaign). The household-level survey also assessed factors associated with vaccine acceptability and communication strategies. Trained data collectors interviewed caregivers and girls using a standard questionnaire; vaccination cards and health facility records were reviewed.

RESULTS

Of the 7594 households visited in the two provinces, 315 girls were enrolled in the survey (188 in Siem Reap; 127 in Svay Rieng). Documented two-dose HPV vaccination coverage was 84% (95% confidence interval [CI]: 78-88%) overall [85% (95% CI: 78-90%) in Siem Reap; 82% (95% CI: 73-88%) in Svay Rieng.] Almost all girls (>99%) were reported to be enrolled in school and over 90% of respondents reported receipt of vaccine in school. Knowledge of HPV infection and associated diseases was poor among caregivers and girls; however, 58% of caregivers reported "protection from cervical cancer" as the primary reason for the girl receiving vaccine. No serious adverse events after immunization were reported.

CONCLUSIONS

The HPV vaccine demonstration program in Cambodia achieved high two-dose coverage among eligible girls in both provinces targeted for vaccination in 2017, through primarily school-based vaccination. High school enrollment and strong microplanning and coordination were seen throughout the campaign. Cambodia will use lessons learned from this demonstration program to prepare for national introduction of HPV vaccine.

Knowledge and Acceptance of Human Papillomavirus Vaccine for Cervical Cancer Prevention Among Urban Professional Women in Bangladesh: A Mixed Method Study

Prophylactic human papillomavirus (HPV) vaccination is the most effective preventive method against invasive cervical cancer, the second leading cause of cancer-related deaths among women in Bangladesh. Evidence on women's knowledge and perception about cervical cancer and HPV vaccination are needed for effective implementation of national cervical cancer prevention programs. The objective of this study was to assess the knowledge, attitude, and acceptance of cervical cancer, HPV, and HPV vaccination among urban professional women in Bangladesh. We recruited 160 female professionals employed at selected private banks in Bangladesh. Participants were selected using nonprobability-based convenience sampling for interviews through a self-administered questionnaire. Later, in-depth interviews were conducted with nine of these women. Quantitative data were analyzed utilizing descriptive statistics, whereas qualitative data were analyzed using a thematic approach. Ninety-eight percent of participants reported that they had previously heard of cervical cancer, however, only half (51%) reported to have heard of HPV as a cause of the disease. Less than 1% of the 160 participants had previously undergone a pap smear, and only 2% were vaccinated with at least one dose of HPV vaccination. Although knowledge was low, intention for acceptance of vaccination was moderate for women and high for their children. Although the majority of women had heard of cervical cancer, few women had in-depth knowledge of HPV and the etiology of invasive disease. This study draws attention to the urgent need of educational interventions on cervical cancer and its prevention to improve uptake of available HPV vaccination in Bangladesh.