Willingness to pay for a dengue vaccine and its associated determinants in Indonesia: A community-based, cross-sectional survey in Aceh

Harapan, Harapan; Anwar, Samsul; Bustamam, Aslam; Radiansyah, Arsil; Angraini, Pradiba; Fasli, Riny; Salwiyadi, Salwiyadi; Bastian, Reza Akbar; Oktiviyari, Ade; Akmal, Imaduddin; Iqbalamin, Muhammad; Adil, Jamalul; Henrizal, Fenni; Darmayanti, Darmayanti; Mahmuda, Mahmuda; Mudatsir, Mudatsir; Imrie, Allison; Sasmono, R. Tedjo; Kuch, Ulrich; Shkedy, Ziv; Pramana, Setia

doi:10.1016/j.actatropica.2016.11.035

Cited by 57 publications

(87 citation statements)

References 25 publications

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“…Our study (14) revealed no association but another study in Indonesia (12) showed a strong association. It might indicate that the socioeconomic variable behaves differently across regions in Indonesia due to the diverse contexts of local specific situations.…”

Section: Factors Associated With Willingness To Pay Towards Dengue Vacontrasting

confidence: 73%

“…First, a study by our group found that preventive measures against dengue, attitude towards dengue, and knowledge on dengue viruses were associated with WTP (14). Second, another study in Bandung showed that only knowledge on dengue fever and socioeconomic levels were associated with WTP (12).…”

Section: Factors Associated With Willingness To Pay Towards Dengue Vamentioning

confidence: 96%

“…In four studies (12,(14)(15)(16), there were 12 factors that were assessed related to WTP towards dengue vaccine. They were attitude towards vaccination, preventive measures against dengue, attitude towards dengue, knowledge on dengue fever, knowledge on dengue viruses, socioeconomic levels, dengue experience, knowing someone who had dengue, vaccine price, having family member(s) suffering from dengue, and previous vaccine purchase.…”

Section: Narrative Review Regarding Willingness To Pay Towards Denguementioning

confidence: 99%

“…They were attitude towards vaccination, preventive measures against dengue, attitude towards dengue, knowledge on dengue fever, knowledge on dengue viruses, socioeconomic levels, dengue experience, knowing someone who had dengue, vaccine price, having family member(s) suffering from dengue, and previous vaccine purchase. Of those, preventive measures against dengue (P = 0.029; P < 0.05; P = 0.036) (14-16), attitude towards dengue (P = 0.005) (14), knowledge on dengue fever (P = 0.050; P = 0.024) (12,16), knowledge on dengue viruses (P = 0.028) (14), socioeconomic levels (P < 0.01) (12,15), dengue experience (P = 0.041), and vaccine price (P < 0.01) (15) were associated with WTP. Other factors had no significant association with WTP towards dengue vaccine (Table 2).…”

Section: Narrative Review Regarding Willingness To Pay Towards Denguementioning

confidence: 99%

See 3 more Smart Citations

Socioeconomic and Attitudinal Variables Associated with Acceptance and Willingness to Pay Towards Dengue Vaccine: A Systematic Review

Fajar

Harapan

2017

Arch Clin Infect Dis

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Background: Currently, a dengue vaccine has been approved in some countries. The problem with this new vaccine is whether the public could accept and be willing to purchase. Objectives: This study aimed to provide solid data regarding factors associated with acceptance and willingness to pay for dengue vaccine. Methods: A systematic review with a meta-analysis was conducted on September-October 2016 for previous studies. Literatures from PubMed and Embase were searched for eligible publications (cut-off date for updates: September 10, 2016). The combined odds ratios (ORs) and 95% confidence intervals (95% CIs) were assessed using random or fixed effect model. Narrative review was used to analyze the data when they were not qualified for meta-analysis. Results: There were several factors associated with acceptance of dengue vaccine including attitude toward vaccination, preventive measures against dengue, attitude towards dengue, knowledge on dengue, socioeconomic level, and dengue experience. However, our meta-analysis revealed that only attitude towards vaccination (OR95%CI = 0.313 [0.137 -0.713], P = 0.006) and socioeconomic level (OR95%CI = 0.576 [0.385 -0.862], P = 0.007) had significant associations with dengue vaccine acceptance. Studies also revealed that preventive measures against dengue, attitude towards dengue, knowledge on dengue fever, knowledge on dengue viruses, socioeconomic levels, dengue experience, and vaccine price were associated with willingness to pay. However, none of those data was qualified for meta-analysis. Conclusions: Meta-analysis reveals that good attitude towards vaccination and higher socioeconomic levels are associated with better acceptance of dengue vaccine.

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Section: Factors Associated With Willingness To Pay Towards Dengue Vacontrasting

confidence: 73%

Section: Factors Associated With Willingness To Pay Towards Dengue Vamentioning

confidence: 96%

Section: Narrative Review Regarding Willingness To Pay Towards Denguementioning

confidence: 99%

Section: Narrative Review Regarding Willingness To Pay Towards Denguementioning

confidence: 99%

See 2 more Smart Citations

Socioeconomic and Attitudinal Variables Associated with Acceptance and Willingness to Pay Towards Dengue Vaccine: A Systematic Review

Fajar

Harapan

2017

Arch Clin Infect Dis

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“…Many studies which utilized public perception focus on health (Harapan et al [36]), environment (Vollmer et al [37], Suparman, Folmer and Oud [38], Ghozali and Kaneko [39], Soo [40]), tourism (Anna [41]), transportation (Hendratmoko, Guritnaningsih, and Tjahjono [42], Ambarwati [43]), and trade (Kojima [44] and Miller et al [45]). Only two studies present public perception in the energy area in the Indonesian context, namely Lensink, Raster and Timmer [46] with observations about the WTP for solar lamps, and Kumashiro et al [47], which evaluated geothermal energy.…”

Section: User Perception To Evaluate Reliability Of Electricity Supplymentioning

confidence: 99%

Perceived and Reported Reliability of the Electricity Supply at Three Urban Locations in Indonesia

Kunaifi

Reinders

2018

Energies

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This paper focuses on the reliability of electricity supply at three different locations in Indonesia, namely in Sumatra, Timor, and Papua, through a comparison of reported indices of power reliability (SAIFI and SAIDI) and experimental results from user surveys and power measurements. The reason for this study is the lack of information about the actual, quantified reliability of power supplied by the main grid in Indonesia, while narratives of end-users indicate the reliability might be unsatisfactory. The study was executed using data from 114 randomly-selected respondents in the city of Pekanbaru in Sumatra, 65 in the city of Kupang in Timor and 26 in the city of Jayapura in Papua, totaling 205 respondents. These users experienced a higher unavailability of power delivered by the grid than expressed by the utility-reported SAIDI and SAIFI. Therefore, for this study, new indices are introduced, namely the Perceived (P) SAIDI and SAIFI, which are based on the frequency and duration of blackouts experienced by the users. It is concluded that the reported reliability indices do not always demonstrate the experience of the grid users. P-SAIFIs were 1.3 to 4.6 times higher in Pekanbaru and Kupang, respectively than the utility-reported SAIFIs for the same provinces. Also, P-SAIDIs were 2.6 to 3.9 times higher in Pekanbaru and Kupang, respectively, than the utilities' SAIDIs. It is therefore not surprising that depending on the location, 14% to 65% of the users own a backup generator and that households are willing to pay $3 to $8 extra per monthly electricity bill or $1c-$3c per kWh for improved reliability.

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Dengue viruses circulating in Indonesia: A systematic review and phylogenetic analysis of data from five decades

Harapan

Michie

Yohan

et al. 2019

Reviews in Medical Virology

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Although epidemiological and molecular epidemiological (serotype, genotype, and lineage information) data are available for several major cities in Indonesia, there is yet to be a comprehensive national study of dengue in Indonesia over time. This study was conducted to provide a comprehensive epidemiology of circulating dengue viruses (DENV) in Indonesia between 1973 and 2016. This was conducted through a systematic review of the literature and phylogenetic analysis of available DENV sequences. Available data from National Disease Surveillance System have indicated an increasing trend of dengue incidence in Indonesia over the past 50 years. Incidence rates appear to be cyclic, peaking approximately every 6 to 8 years. In contrast, the case fatality rate has decreased approximately by half with each decade since 1980.Over this 50-year time span, serotype shifts, genotype displacement within DENV-1 and DENV-2, and introduction of DENV-1 and DENV-3 genotype from other countries occurred. These events were associated with increased incidence of dengue cases. Our study also provides a valuable national snapshot of DENV genetic diversity in Indonesia that may contribute to development of more effective dengue vaccine compositions for the region.

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Willingness to pay for a dengue vaccine and its associated determinants in Indonesia: A community-based, cross-sectional survey in Aceh

Cited by 57 publications

References 25 publications

Socioeconomic and Attitudinal Variables Associated with Acceptance and Willingness to Pay Towards Dengue Vaccine: A Systematic Review

Socioeconomic and Attitudinal Variables Associated with Acceptance and Willingness to Pay Towards Dengue Vaccine: A Systematic Review

Perceived and Reported Reliability of the Electricity Supply at Three Urban Locations in Indonesia

Dengue viruses circulating in Indonesia: A systematic review and phylogenetic analysis of data from five decades

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