g themes and categories, the researchers then took the findings back and asked the participants for validation so as to check the accuracy.

9. Trustworthiness

9.1. Credibility

Credibility refers to ensure internal validity [20]. Member checking was adopted in order to ensure credibility. Researchers took the findings back and asked the participants for validation so as to check the accuracy.

9.2. Dependability

Dependability refers that a similar finding can be presented in the same approach, the same participants and the same context [20]. A researcher, who did not involve during the interview, compared the Chinese back-translation version and the original Chinese version transcriptions to rectify any errors and omissions in order to evaluate the consistency of the transcriptions.

9.3. Transferability

Transferability refers to the degree of this study can be transferred to the other setting [21]. This study provided the characteristics of participants so this study could be as a reference for future study which investigated the perceptions of refusing HPV vaccines among male college students.

9.4. Confirmability

Confirmability refers to the findings without any bias. Auto-tape and field notes were contributed to ensuring the accurate meaning of participants. Researcher, who did not involve the interview, compared the Chinese back-translated version and the original Chinese version.

10. Ethical Consideration

This study was reviewed and approved by the College Ethics Committee. Before the interview, the participants were informed about the purpose and contents of the study. The information sheet was given and consent form was asked to sign to record their voluntary participation. They were informed they had a right to withdraw from the study at any time without giving a reason. The confidentiality of participants' information was assured. All data were accessed only by the researchers involved in the study. Data were stored in an encrypted hard disk. The hard copies and soft copies of the data including the audio recording were put into a locked cabinet. All hard copies and soft copies of the data will be destroyed five years’ completion of the study.

11. Results of the Qualitative Study

11.1. Description of the Participants

The demographic characteristics of the participants are summarized in Table 1. Among 20 participants, 18 of them are heterosexual while 2 of them are homosexual. Half (n = 10) of them have a sexual experience. None of them have the history of the sexually transmitted disease. Keeping the anonymity, 20 participants were assigned a code from Mr. A to Mr. T respectively in the study.

From the individual unstructured in-depth interviews of Hong Kong male college students refusing HPV vaccination, six major themes were identified, which were 1) a lack of perceived risk; 2) knowledge deficit; 3) inadequate promotion; 4) a high price of HPV vaccine; 5) inconvenience to receive the HPV vaccine; and 6) peer influence. The themes and categories are shown in Table 2.

Table 1. Demographic Data of the Participants

Table 2. Themes and Categories Generated from the Study

11.2. A Lack of Perceived Risk

This theme was generated from the following categories: considering self as healthy and not getting the illness, considering self as a low-risk group.

11.2.1. Considering Self as Healthy and Not Getting the Illness

Some participants expressed that they were not in contact with HPV because they deemed themselves as a healthy person and did not have a chance to cause them to illness due to using enough preventive measures during sexual intercourse. These were illustrated by some participants who commented:

“There is no motivation for me to get vaccination… I consider myself having a healthy body, there are no risks that will lead me to illness.” (Mr. A: 02)

“When you have preventive methods, like using the condom, it isolated (virus). Therefore, it actually would not have… the bacteria, viruses. That’s why I refuse to be vaccinated.” (Mr. T: 02)

11.2.2. Considering Self as a Low-Risk Group

Some participants believed that HPV was an illness of sexual promiscuity. They expressed that they did not have a high chance to get HPV infection because they did not have multiple sexual partners and have a trustful relationship. These were reported by some participants who commented:

“Since I consider that I won’t have the chance, and also I won’t involve sexual promiscuity. So, there is no such need. It is not of the high chance for me to get infected with this virus.” (Mr. P: 16)

“If it (our relationship) is stable and I trust her, I think there is no such a need. If she is not involving in multiple relationships, her chance of acquiring (HPV) is low, and also for myself. I am not the type of person flirting with others, so I seldom encounter (HPV)…Yup… It is no chance for happening, there is no need for this vaccination when my partner and I wouldn’t do that.” (Mr. K: 10)

11.3. Knowledge Deficit

The second theme was generated from the category in terms of inadequate knowledge about the benefits of the HPV vaccination to males.

Inadequate Knowledge about the Benefits of the HPV Vaccination to Males

The male misunderstood the purpose of the HPV vaccine. The participants thought that HPV vaccine was effective for females because it was effective in preventing cervical cancer. However, participants reported that they did not know the significance of getting HPV vaccination for males because they did not have the cervix. These were illustrated by some participants who commented:

“I don’t know about the benefits? I only know that ‘V’ stands for the virus, and it has nothing to do with HIV, then it shouldn’t be HIV. It is HPV. I thought it is the vaccine for the cervix, so I have not thought of getting vaccinated since I don’t have a cervix. However, I know that males can also get vaccinated, but I don’t know about the benefits after getting the vaccination. Of course, vaccination is used to prevent illnesses, but I don’t really know what exact kind of illness it can prevent.” (Mr. A: 09)

“Actually, I think that this is quite effective in preventing cervical cancer in girls, but for boys, I still haven’t known… Still, do not think how significant it is. Like, this vaccine… then… yup… (Mr. I: 27); Yup. As I don’t know what the effectivenesses are. (Mr. I: 31); Yes… why do I have to get it when I don’t know the purpose of it.” (Mr. I: 32)

11.4. Inadequate Promotion

The third theme emerged from the following categories: inadequate HPV vaccine promotion targeting to male and all population in Hong Kong.

11.4.1. Inadequate HPV Vaccine Promotion Targeting to Male

Some participants described promotion mainly focused on cervical cancer induced by HPV in girls while it was less concerning the males and illness caused by HPV for males. This was illustrated by one participant saying:

“People usually promote that this HPV is risky for girls in causing cervical cancer. The focus is mainly on girls. For males, it is not mentioned about what illnesses would be possible (induced by HPV). Without searching for more information, this would increase the chance for males overlooking the impacts of HPV to them… the promotion about its effects and types is insufficient… it (refer to the advertisement) is not mentioned about types of HPV and illness that induced from the HPV can be prevented.” (Mr. Q: 25)

11.4.2. Inadequate HPV Vaccine Promotion Targeting to the Whole Population in Hong Kong

Some participants mentioned that limited means of HPV vaccine promotion were difficult to approach to all age groups. They believed that teenagers did not always watch television, so it was difficult to obtain information about the HPV vaccine through an online platform. One participant shared:

“People in our age range is more active on the internet, they would spend less time on computers … not computers … but watching television. So the majority … I would often watch television when I was small, I know that they have an advertisement. However, for surfing the internet, actually there is not much-related information, or the information pop-ups are not much. Even if you know about it, you have to search for it voluntarily, then you would see it. It is rarely seen that there is a commercial asking you to get HPV vaccinated. So this is less accessible in this aspect.” (Mr. O: 07)

11.5. A High Price of HPV Vaccine

This theme was generated from the unwillingness to pay for the HPV vaccine.

Unwillingness to Pay for HPV Vaccine

Most participants mentioned that they would not get HPV vaccinated voluntarily because they deemed that the HPV vaccine was expensive and consider entertainment to be a priority over HPV vaccination. In addition, participants believed that other safety measures were a lower price than HPV vaccine and the acceptable price of vaccine should be within HKD $1500. These were reported by some participants who commented:

“If it is to be vaccinated with all 3 shots, I think that the whole course should cost within $1500 or within $1700. I think that would be better because there would be no one willing to be vaccinated if it costs too much. Plus, just like me, as a student, we don’t have much money to do such a thing. We would rather spend our money on playing computer games than to be vaccinated.” (Mr. H: 10)

“The price of 1 box of the condom is far cheaper than a single (dose of) vaccine. Since there are other methods (refer to HPV preventive methods) for me to choose, I needn’t receive the HPV vaccination.” (Mr. Q: 06)

11.6. Inconvenience to Receive HPV Vaccine

This theme was generated from the following categories: hard to find and time-consuming.

11.6.1. Hard to Find

Most participants understood that it was not available in public hospitals. However, as there was no access to know the exact general practitioner clinics providing HPV vaccination, some participants thought that searching this kind of information was time-consuming and inconvenient. Therefore, this caused them to refuse vaccination. These were reported by some participants who commented:

“I know that it is available in some private clinics, but I don’t know exactly which … clinic is available … I guess it is like they should be available in those private clinics, are they available in public hospitals? Public hospitals don’t … have those, right? If it was available there, then everyone would have been vaccinated in public hospitals. Then, it wouldn’t be so inconvenient.” (Mr. H: 11)

11.6.2. Time-Consuming

Most participants mentioned that they had a busy schedule on schoolwork. As 3-dose HPV vaccination schedule should be administered in several months, some participants deemed that time reserved for different shots of HPV vaccination was a waste of time and they were doubtful of completion of the whole course. There were illustrated by some participants who commented:

“Due to the problem of time constraint … So yep, I am not vaccinated. (Mr. G: 05); I have to reserve my time, especially for the vaccination if it is separated into different shots… I think it is a waste of time. Also, I may need to wait for several months for vaccinating the next dose. I may not confident enough that I may forget to go for the next vaccination. Then … therefore, I just let it go, not doing it (the HPV vaccination).” (Mr.G: 14)

“I am a student, there is a lot of school work to do. I have lectures in the morning and afternoon. There are also some private matters at night, after that, I would go to sleep. So, there is not much time for me to think … this issue.” (Mr. O: 06)

11.7. Peer Influence

This theme identified from not mentioned from the peer.

Not Mentioned from the Peer

Friends played a significant role in making the decision because most participants reported that they would follow their friends’ actions and suggestions. However, since they believed that society was still traditional, they would not talk about sex-related topic or illness in their social circle. Also, some participants were afraid of having a bad impression if they got HPV vaccinated. This was illustrated by some participants’ saying:

“The society is still comparatively traditional. I won’t … won’t talk about that with my friends every time, won't talk about having sexual experience, rarely relate to this topic, like the illness, or some problems in this aspect.” (Mr. M: 19)

“Um … The people around me, like if none of your friends are vaccinated, then you would not … First … they would not mention it regardless of being vaccinated or not. So, you won’t know about it. Second, there is someone who would not dare to get vaccinated if none of his friends are. They would tend to get vaccinated with together with friends.” (Mr. O: 22)

12. Discussion

This study provided essential information by investigating the perception of Hong Kong male college students refusing HPV vaccination. One of the key findings was the inadequate promotion in Hong Kong related to the importance of HPV vaccination for men. A previous study noted that participants expressed a lack of promotion and education about the importance of HPV vaccination for men, so they were not aware of HPV-related diseases affecting both genders [22]. In this study, participants reported that advertisements about HPV vaccination focused on female and preventing cervical cancer while these rarely introduced the significance of HPV vaccination for men.

Participants also described that the theme of advertisements emphasized both genders can get vaccinated rather than telling the importance of HPV vaccination for men or illnesses prevented by the HPV vaccine. Unprecedentedly, this study showed that current means of HPV promotion was limited in Hong Kong. Participants expressed that nowadays advertisements about HPV vaccination mostly promoted through television rather than the Internet and thus the teenagers may not know this kind of information because they would surf the Net to search information as their culture. Therefore, the current promotion of HPV vaccination cannot take all population into consideration.

In addition, male college students may not have adequate knowledge about HPV vaccination. Participants in this study described that the HPV vaccine was effective for the female in preventing cervical cancer. Participants did not think that males had a need to get vaccinated because they did not have the cervix. A similar study conducted in the United States reported that male college students believed the HPV vaccine was not for men and felt confused about whether men could get a vaccine against HPV infection [23]. The current findings concurred with the previous study that HPV infection was a female problem only because much information promoted was targeted at females only, with a clear focus on cervical cancer [24]. This study also showed that male college students did not seem to comprehend the benefits of HPV vaccination towards males. They revealed that they did not know the significance of getting HPV vaccination so they did not think the HPV vaccine was related to them.

Consistent with previous research, the result of this study revealed that male college students believed that the perceived risk of acquiring HPV was low because they consider themselves as a healthy and low-risk group. They deemed that HPV infection was an illness of sexual promiscuity, so they and their partners did not have multiple sexual partners and use safety measures to prevent HPV infection. The previous reports noted that male college students in the United States believed that they used the condom, girlfriends had been virgins and they trusted their partners [23]. Given these reasons, they thought they were not necessary to get vaccinated since they were not at risk of contracting HPV [23].

In this study, male college students did not mention HPV vaccination from the peer. Participants may think that discussing sex-related topics or diseases such as HPV infection was shameful, so they did not talk about these topics or obtain this information such as HPV infection or HPV vaccine in their social circle. People who were more openness to discuss sex-related topics would have a higher intention to get HPV vaccination [25]. This supports that attitude in talking about sex-related topics affects the intention of vaccination. On the other hand, this study also showed that male college students being afraid of getting vaccinated against HPV would give other bad impressions. A previous study reported that these participants were worried that they would be labeled sexually active after getting HPV vaccinated [25] [26].

13. Conclusion

The findings from this study can help healthcare professionals and researchers understand Hong Kong male college students’ perception of refusing HPV vaccination. It showed that promotion about the importance of HPV vaccination for males was not enough. More concerning promotion campaigns on males should be issued in order to increase the awareness of the HPV vaccination among males.

Acknowledgements

We gratefully acknowledge the participants who have participated in this study. Without their participation, the study would not have been completed. We would like to thank our research team members’ great contribution to the research study including Hiu Lam CHAN, Cheuk Chee LI, Mo Kwan WAN, Hong Yiu WU, Yunn Yu CHAN, and Yuen Yee Ho.

Cite this paper
Chan, K. and Wong, L. (2019) The Perceptions for Hong Kong Male Students Refusing HPV Vaccination: An Exploratory Study. Journal of Biosciences and Medicines, 7, 71-84. doi: 10.4236/jbm.2019.75011.
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