Mothers' willingness to pay for daughters' HPV vaccine in northern Vietnam

Thu, Ha Dinh; Huong, Nguyen Thanh; Thuy, Hua Thanh; Hai, Le Nguyen; Thi, Van Tran; Manh, Tri Nguyen; Buvé, Anne

doi:10.1080/07399332.2017.1411914

Cited by 11 publications

(8 citation statements)

References 14 publications

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“…The sample size for the first objective was calculated using a single population proportion formula assuming 95% confidence interval (CI), 5% marginal error (d), and 50% expected acceptance, which yielded the sample size of 384. The sample size for the second objective was determined by using a double population proportion formula using Epi-Info TM 7 software using the following assumptions: 95% CI, power of 80%, Exposed unexposed ratio= 1, and Crude Odds Ratio (COR) of two significantly associated variables ie those parents who always used condoms (OR=1.77) and who perceived vaccination as acceptable (OR=7.91) from a cross-sectional study conducted at North Vietnam, 14 which yields a sample size of 430. Accordingly, the largest sample was obtained from the second objective, and adding a 10% non-response rate and multiplied by a design effect of 2, the final sample size for this particular study was 946.…”

Section: Sample Size Determinationmentioning

confidence: 99%

<p>Acceptance of Human Papillomavirus Vaccination and Associated Factors Among Parents of Daughters in Gondar Town, Northwest Ethiopia</p>

Alene

Atnafu

Mekonnen

et al. 2020

CMAR

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Background: Cervical cancer is one of the profound threats to women's lives and the fourth most common cancer among women. Ethiopia launched the human papilloma vaccination for the first time, with the support of the Global Alliance for Vaccine and Immunization (GAVI) in 2018. Therefore, the aim of this study was to assess the acceptability of the human papillomavirus vaccine and associated factors among parents of daughters in Gondar town, Northwest Ethiopia. Methods: A community-based cross-sectional study with a total sample of 946 study participants was conducted in Gondar town from April to May 2019. The study participants were selected using a multistage sampling technique from parents having a daughter of 9−17 years age. Data were collected using an interviewer-administered questionnaire. The data were entered into EpiData version 4.2 and exported to STATA version 14 for analysis. Variables having a p-value of <0.2 and <0.05 in the bivariable and multivariable logistic regression were considered as a statistically significant factor for the acceptance of HPV vaccination. Results: A total of 899 study participants with a response rate of 95% were included in the study. Among participants in this study, 81.3% with 95% CI (78.6, 83.7) accepted to vaccinate their daughters for HPV vaccination. The acceptance to vaccinate daughters for HPV vaccination was affected by being from the richest household [AOR= 3.44, 95% CI = (1.97, 6.01)], good knowledge about cervical cancer [AOR=5.49, 95% CI= (2.62, 11.52)], and positive attitude towards HPV vaccination [AOR=21.53, 95% CI= (11.60, 39.96)]. Conclusion: The study revealed that the acceptance to human papillomavirus vaccination is high and was significantly associated with the level of knowledge about cervical cancer, the attitude towards HPV vaccination, and the wealth status of the households. Therefore, community education on cervical cancer and its prevention is crucial to increase awareness and acceptance as well.

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Section: Sample Size Determinationmentioning

confidence: 99%

<p>Acceptance of Human Papillomavirus Vaccination and Associated Factors Among Parents of Daughters in Gondar Town, Northwest Ethiopia</p>

Alene

Atnafu

Mekonnen

et al. 2020

CMAR

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“…This could serve as an instrument of health advantages. 21 , 22 , 23 Although academic WTP surveys have been conducted to assess the relative values of various vaccinations, they have rarely been used for booster doses of COVID-19. We believe that a WTP questionnaire would assist in evaluating the most acceptable price of booster doses for the general population at risk of COVID-19.…”

Section: Discussionmentioning

confidence: 99%

Willingness-to-pay for a booster dose of inactivated SARS-CoV-2 vaccine in Taizhou, China

Tung

Lin

Yan

et al. 2022

Human Vaccines & Immunotherapeutics

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This study was conducted to ascertain whether people in China would be willing to pay for an inactivated COVID-19 vaccine booster dose. An online survey estimating participants' willingness to pay (WTP) for a booster dose of COVID-19 vaccine was conducted in Taizhou, China. The participants received ane-mail or e-poster on WeChat. A total of 1576 subjects participated the survey. A total of 66.4% (1046/1576) of the respondents were willing to pay for a booster dose of COVID-19 vaccine for themselves. Using binary logistic regression analysis, the following factors were significantly related to a WTP for a booster dose of COVID-19 vaccine: 1) confidence in the safety of the COVID-19 vaccines (high vs. low, OR: 4.30, 95%CI: 1.61–11.43), 2) confidence in the preventive effectiveness of the COVID-19 vaccines against SARS-CoV-2 virus (moderate vs. little, OR: 1.76, 95%CI: 1.30–2.38; great vs. little, OR: 2.244, 95%CI: 1.62–3.12), and 3) COVID-19 vaccine hesitancy (unhesitant vs. very unhesitant, OR: 0.67, 95%CI: 0.45–1.02; hesitant vs. very unhesitant, OR: 0.29, 95%CI: 0.19–0.44; very hesitant vs. very unhesitant, OR: 0.09, 95%CI: 0.03–0.27). This study revealed that a moderate proportion of participants responded that they would be willing to pay for a booster dose of COVID-19 vaccine. These findings suggest the importance of a detailed assessment and a health education plan that better understands the population’s risk perception as well as the potential health risks in China.

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“…Systematic review of studies on WTP for dengue vaccine revealed that knowledge of dengue vaccine had not been a factor under study previously. However, studies on WTP of other vaccines such as the HPV vaccine, the Ebola vaccine and the Influenza vaccine have assessed the association between knowledge of related vaccines with WTP for those vaccines respectively (Dinh Thu et al, 2018;Kruiroongroj, Chaikledkaew, & Thavorncharoensap, 2014;Mari Kannan Maharajan, Kingston Rajiah, Kelly Sze Fang Num, 2015;Ughasoro, Esangbedo, Tagbo, & Mejeha, 2015;Umeh, Nduka, & Ekwunife, 2016;Worasathit et al, 2015). In three of the aforementioned studies, two on WTP for HPV vaccines and one of WTP for Ebola vaccines, it was shown that knowledge regarding the vaccines had a significant association with WTP for the respective vaccines (Dinh Thu et al, 2018;Mari Kannan Maharajan, Kingston Rajiah, Kelly Sze Fang Num, 2015;Ughasoro et al, 2015).…”

Section: Ijphcsmentioning

confidence: 99%

Willingness to Pay for Dengue Vaccine and Its Associated Factors Among Healthcare Workers in Petaling Health District

Arifah¹,

Lim²,

Juni

2018

IJPHCS

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Background: Dengue vaccine can assist in controlling the rise of dengue. Highly effective cost of dengue vaccine in Malaysia is estimated to be between RM50 to RM200 per dose. It is important to know the willingness to pay (WTP) for the vaccine to assist in policy-making decisions for future dengue vaccine programme. The aim of study was to determine willingness to pay for dengue vaccine among healthcare workers (HCW) in Petaling Health District. Materials and Methods: A cross-sectional study was conducted among HCWs of Petaling Health District, Selangor from September to July 2018 via simple random sampling according to proportion of HCWs in specific facilities. A self-administered questionnaire using the contingent valuation method was used to estimate WTP. Factors associated with WTP for dengue vaccine were assessed and associations measured using Chi-square test with significance level at 0.05. Results and Discussion: Response rate was 92.2%. Majority of the respondents were female (72.3%), presently married (73.4%) with 93.6% aged 40 years or less, having at least college or matriculation education (54.3%). For monthly household income, 51.1% was between RM 3001 to RM 9000. Only 17.0% had history of dengue with 43.1% having family history of dengue. The median WTP for dengue vaccine was RM 20 per dose ranging between RM1 to RM500. Among the HCWs, 51.1% had a high WTP for dengue vaccine defined as at or above the median WTP. Factors significantly associated with WTP for dengue vaccine were monthly household income (χ2=11.974, p=0.003), dengue preventive practice (χ2=4.715, p=0.03), knowledge of dengue vaccine (χ2=3.062, p=0.05) and perception towards vaccination (χ2=5.593, p=0.02). Conclusion: The study revealed that the range of WTP for dengue vaccine among healthcare workers was RM 1 to RM 500; with 51.1% of HCWs of Petaling Health District having high WTP for dengue vaccine. The predictors for WTP for dengue vaccine were monthly household income, knowledge regarding dengue vaccine, dengue preventive practice and perception towards vaccination.

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Mothers' willingness to pay for daughters' HPV vaccine in northern Vietnam

Cited by 11 publications

References 14 publications

<p>Acceptance of Human Papillomavirus Vaccination and Associated Factors Among Parents of Daughters in Gondar Town, Northwest Ethiopia</p>

<p>Acceptance of Human Papillomavirus Vaccination and Associated Factors Among Parents of Daughters in Gondar Town, Northwest Ethiopia</p>

Willingness-to-pay for a booster dose of inactivated SARS-CoV-2 vaccine in Taizhou, China

Willingness to Pay for Dengue Vaccine and Its Associated Factors Among Healthcare Workers in Petaling Health District

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