• Asian Pacific Journal of Cancer Prevention
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• v.15 no.24
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• pp.10723-10728
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• 2015

Background: To determine the level of knowledge on human papillomavirus (HPV) infection and vaccination, and the attitude towards HPV vaccination in pediatricians, obstetricians and gynecologists (OBG). Materials and Methods: Participants were administered a 40-question survey, investigating the demographic properties, the knowledge on the HPV infection-vaccination and attitudes towards vaccination. Results: The study enrolled a total of 228 participants (131 pediatricians and 97 OBGs). At a rate of 99.6%, the participants agreed with the fact that the HPV infection was the most common sexually transmitted disease and 33.8% of the participants had the opinion that the HPV vaccination should be administered only in women. The lowest level of HPV vaccine recommendation was among the pediatrics specialists (59.4%, p=0.012). When asked whether they would have their daughters receive HPV vaccination, 79.5% of the participants answered favorably; this rate was 36.7% for the sons. At a rate of 59.5% of the participants thought that the HPV vaccine needed to be included in the national vaccine schedule. Most of the participants (91.6%) had the idea that reduction of the vaccine costs would increase the vaccination frequency. Conclusions: We observed that the consideration of the costs and the prejudices relating to the inefficacy of vaccination as well as the inadequate level of knowledge were involved in the physicians' resistance to HPV vaccination. We believe that the healthcare professionals should be informed adequately to overcome false beliefs, thereby ensuring success of the HPV vaccine upon inclusion in the national vaccine schedule in the future.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• v.42 no.6
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• pp.327-336
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• 2016

Cervical cancer is the second most prevalent cancer among women, and it arises from cells that originate in the cervix uteri. Among several causes of cervical malignancies, infection with some types of human papilloma virus (HPV) is well known to be the greatest cervical cancer risk factor. Over 150 subtypes of HPV have been identified; more than 40 types of HPVs are typically transmitted through sexual contact and infect the anogenital region and oral cavity. The recently introduced vaccine for HPV infection is effective against certain subtypes of HPV that are associated with cervical cancer, genital warts, and some less common cancers, including oropharyngeal cancer. Two HPV vaccines, quadrivalent and bivalent types that use virus-like particles (VLPs), are currently used in the medical commercial market. While the value of HPV vaccination for oral cancer prevention is still controversial, some evidence supports the possibility that HPV vaccination may be effective in reducing the incidence of oral cancer. This paper reviews HPV-related pathogenesis in cancer, covering HPV structure and classification, trends in worldwide applications of HPV vaccines, effectiveness and complications of HPV vaccination, and the relationship of HPV with oral cancer prevalence.

• Asian Pacific Journal of Cancer Prevention
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• v.16 no.18
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• pp.8473-8477
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• 2016

Background: High risk human papilloma virus (HPV) types 16 and 18 have been proven as central causes of cervical cancer and safety and immunogenicity of HPV vaccines are sufficiently established. Knowledge and practices of HPV vaccination among medical and paramedical students is vital as these may strongly determine intention to recommend vaccination to others in the future. The present study was therefore undertaken to assess the knowledge, attitude and practices regarding cervical cancer screening and HPV vaccination among medical and paramedical students and to analyze factors influencing them. Materials and Methods: The present cross sectional study, conducted in a tertiary care teaching hospital in south India, included undergraduate students aged 18 years and above, belonging to medical, dental and nursing streams, after informed written consent. Results: Out of 957 participants, only 430 (44.9%) displayed good knowledge and only 65 (6.8%) had received HPV vaccination. Among the unvaccinated, 433 (48.54%), were not willing to take the vaccine. Concerns regarding the efficacy (30.5%), safety (26.1%) and cost of the vaccine (21.7%) were responsible for this. Age, gender, family history of malignancy and mother's education had no influence on knowledge. Compared to medical students, nursing students had better knowledge (OR-1.49, 95% CI 0.96 to 2.3, p = 0.072) and students of dentistry had poor knowledge (OR-0.50 95% CI 0.36 to 0.70, p<0.001). Conclusions: The knowledge and uptake of HPV vaccination among medical and paramedical students in India is poor. Targeted health education interventions may have huge positive impact not only on the acceptance of vaccination among them, but also on their intention to recommend the vaccine in future.

• Asian Pacific Journal of Cancer Prevention
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• v.13 no.5
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• pp.2369-2378
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• 2012

Objectives: To assess knowledge of HPV and attitudes towards HPV vaccination among the general female population, government officials, and healthcare providers in China to assist the development of an effective national HPV vaccination program. Methods: A cross-sectional epidemiologic survey was conducted across 21 urban and rural sites in China using a short questionnaire. 763 government officials, 760 healthcare providers, and 11,681 women aged 15-59 years were included in the final analysis. Data were analyzed using standard descriptive statistics and logistic regression. Results: Knowledge of HPV among the general female population was low; only 24% had heard of HPV. Less than 20% of healthcare providers recognized sexually na$\ddot{i}$ve women as the most appropriate population for HPV vaccination. There was high acceptance of the HPV vaccine for all categories of respondents. Only 6% of women were willing to pay more than US $300 for the vaccine. Conclusions: Aggressive education is necessary to increase knowledge of HPV and its vaccine. Further proof of vaccine safety and efficacy and government subsidies combined with increased awareness could facilitate development and implementation of HPV vaccination in China.

• Journal of the Korean Applied Science and Technology
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• v.38 no.6
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• pp.1722-1734
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• 2021

The purpose of this study was that HPV prevention education based on the planned behavioral theory was designed to provide college students with HPV vaccine knowledge, cervical cancer knowledge, attitude toward HPV vaccination, subjective norms for HPV vaccination, perceived behavioral control for HPV vaccination, and HPV vaccination. This is an experimental study to confirm the effect on the intention to vaccinate and the behavior of HPV vaccination. The subjects were arbitrarily expressed as 32 subjects in the experimental group and 34 subjects in the control group. The collected data were analyzed by descriptive statistics, t-test, χ²-test, Fisher's exact test and repeated Measures ANOVA. As a result, the experimental group participating in HPV prevention education was compared to the control group who did not participate in HPV vaccine knowledge (t=5.66, p<.001), cervical cancer knowledge (t=4.13, p<.001), attitude (t=2.24, p=) .032 ), subjective norm (t=2.83, p=.008), perceived behavioral control (t=2.65, p=.013), and intention (t=3.91, p<.001) were significantly different. After 4 weeks of HPV prevention education intervention, there was a significant difference in the interaction between group and time course of HPV vaccination intention (F=6.95, p=.002). Therefore, it was confirmed that HPV prevention education is an educational program that can be applied to college students.

• Asian Pacific Journal of Cancer Prevention
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• v.15 no.5
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• pp.2007-2011
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• 2014

Background: Human papilloma virus (HPV) is a common sexually transmitted infectious agent. It is estimated that 10% of all women worldwide are infected with HPV, that is some 660 million each year. HPV vaccination has a reported efficacy of more than 98% for protection against infection in females. In 2008 the Abu Dhabi Health Authority in the United Arab Emirates (UAE) introduced free HPV vaccination for all eligible schoolgirls in both public and private schools. Methods: A cross-sectional study of 640 women aged 18-50 years in the Emirate of Abu Dhabi in UAE from April 2012 to October 2012 was conducted. Results: Thirty-seven percent of the women in our sample had heard about HPV vaccination, and 80% of these would consider getting vaccinated themselves, and 87% would recommend vaccination to relatives or friends. Most women in the study (69%) had a favorable opinion about the vaccine. Only 17% of the women felt it might not be culturally acceptable, and 1% felt that there might be religious objections to HPV vaccination. Vaccine safety and recommendation by a doctor (36% each) were the factors identified most frequently by our sample of women which would enhance the uptake of the HPV vaccination. Conclusions: Knowledge about HPV vaccination among women in our sample was below average (37%); however, 80% of those who had heard about HPV vaccination were willing to be vaccinated themselves, and 87% would recommend vaccination to relatives and friends.

• Asian Pacific Journal of Cancer Prevention
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• v.14 no.8
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• pp.4877-4881
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• 2013

Background: The aim of the study was to assess the knowledge about HPV and HPV vaccines and attitudes towards vaccination among the females aged 9-24 years in Turkey. Materials and Methods: Self-administered questionnaires were filled out individually by the participants covering demographic information, knowledge about HPV infection and HPV vaccines, attitudes towards vaccination, and the perceptions of them about their parental attitudes about vaccination. Results: Of the 408 subjects participating in the study, 41.6% (n=170) had heard of HPV. Thirty-three percent (n=136) knew the causal relationship between HPV and cervical cancer. Only 27.9% (n=114) of them knew that HPV vaccines can prevent cervical cancer. Eleven percent (n=46) of the females participating in the study were willing to be vaccinated, and only 1.4% (n=6) were already vaccinated at the current time. The main reason listed among the participants who were not willing to be vaccinated was lack of information. Conclusions: Awareness and knowledge of Turkish female adolescents and young women about HPV, relation with cervical cancer and prevention of cervical cancer by Pap smear and vaccine are still limited. If the most important barrier to vaccination, which is reported as lack of information, were to be addressed, it would greatly impact the decision-making and vaccine acceptance.

• Asian Pacific Journal of Cancer Prevention
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• v.17 no.8
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• pp.3983-3988
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• 2016

Background: Cervical cancer though preventable is still the leading cause of cancer death among women secondary to breast cancer. Persistent infection with HPV has been causally linked to the disease. A school based HPV vaccination program was introduced in late 2010 in Malaysia and nurse support is essential for its success. Objectives: To determine nurses knowledge and attitudes about HPV infection and its vaccines, and factors associated with their knowledge. Materials and Methods: This cross-sectional study was conducted among nurses working at primary health clinics in Kelantan from mid-June till the end of July 2014. Its involved 330 nurses selected through multistage random sampling. A validated self-administered questionnaire consisting of 11 items for the knowledge domain and eight items for the attitude domain was used. Results: The response rate of the study was 93.7%. The mean knowledge and mean attitude (SD) scores were 5.37 (1.76) and 29.8 (3.51) respectively. Only 24% knew that HPV is the most common sexually transmitted infection and 67% correctly answered that Gardasil vaccine can protect against four types of HPV. Nearly 60% of participants wrongly answered that HPV vaccines cannot be offered to sexually active women. Likewise, 70.9% participants were not aware that HPV vaccine may be appropriate for females aged 9 through 26 years. Though 90% of participants believed that the vaccine is safe, nearly half of them were unsure about efficacy. From multiple linear regression analysis, among the factors tested only participant's level of education showed a statistically significant association with the HPV knowledge score (p <0.001). Conclusions: This study indicates nurses have favorable attitudes towards HPV vaccination; however they have significant knowledge deficit and major misunderstanding in critical knowledge items. Among the factors tested, nursing qualification is the only factor that is significantly associated with the nurses knowledge score.

• Journal of the Korea Convergence Society
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• v.12 no.9
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• pp.343-350
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• 2021

The purpose of this study was to apply Ajzen's theory of planned behavior to identify factors that affect nursing students decisions to receive Human Papilloma Virus(HPV) vaccination. Data collection was done using self-report questionnaires with 195 nursing students in D city. Data were analyzed using percentage, mean, standard deviation, t-test, Pearson correlation analysis and hierarchial regression with the SPSS Win 25.0 Program. The mean score of intention to receive HPV vaccine was 5.24±1.66 out of a possible 7. In the hierarchial regression analysis, attitudes (β=.446, p<.001), perceived behavior control (β=.321, p<.001) subjective norm (β=.132, p=.041), to receive HPV vaccine were significant predictors and explained 54.4% of intention to receive HPV vaccine. it is suggested that promotion programs and social environment to encourage to think it positively and perceive it easy and convenient should be developed, with nursing students' educatinon for sex education and public relations activitiesas as a nursing educators.

• Asian Pacific Journal of Cancer Prevention
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• v.13 no.5
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• pp.2279-2283
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• 2012

Human Papillomavirus (HPV) infection is one of the most common sexually transmitted infections and oncogenic HPV is the main cause of cervical cancer. However, HPV vaccination is already available as the primary preventive method against cervical cancer. The objective of this study was to determine the level of knowledge, attitude and practice of HPV vaccination among Universiti Kebangsaan Malaysia (UKM) and Universiti Malaya (UM) students. This study was conducted from March until August 2009. Pre-tested and validated questionnaires were filled by the third year UKM (n=156) and UM (n=149) students from medical, dentistry and pharmacy faculties. The results showed that the overall level of knowledge on HPV infection, cervical cancer and its prevention among respondents was high and the majority of them had positive attitude towards HPV vaccination. Medical students had the highest level of knowledge (p<0.05). Very few students (3.6%) had already taken the vaccine with no significant difference between the two Universities (p=0.399). In conclusion, the knowledge and attitude of the respondents were high and positive, respectively. Only few students took HPV vaccination. Thus, more awareness campaigns and HPV vaccination services should be provided at universities' campuses with the price of the HPV vaccine reduced for the students.