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    The public demand for a dengue fever vaccine : a contingent valuation survey in Phnom Penh, Cambodia 

    Seyhak Khon; Udomsak Seenprachawong (National Institute of Development Administration, 2020)

    Our study estimates the willingness to pay (WTP) for the dengue fever vaccination program at a national level in Cambodia. A double bounded format with an open-ended question was used in this to estimate the WTP. The contingent valuation method (CVM) scenario was created as a two-year dengue fever vaccination program. Two vaccine levels were used, one with 40% and another with 80% effectiveness, neither with any side effects. Three dose were required for full protection. We used 600-split sample survey in Phnom Penh, Cambodia of those aged 20 to ...
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    The public demand for a free HIV vaccination programme 

    Charoenchai Agmapisarn; Udomsak Seenprachawong, advisor (National Institute of Development Administration, 2009)