Prioritizing Additional Data Collection to Reduce Decision Uncertainty in the HIV/AIDS Response in 6 US Cities: A Value of Information Analysis.

Prioritizing Additional Data Collection to Reduce Decision Uncertainty in the HIV/AIDS Response in 6 US Cities: A Value of Information Analysis.
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DOI:
10.1016/j.jval.2020.06.013
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发表时间:
2020-12
期刊:
Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research
影响因子:
--
通讯作者:
Nosyk B
Nosyk B
中科院分区:
其他
文献类型:
--
作者:
Zang X;Jalal H;Krebs E;Pandya A;Zhou H;Enns B;Nosyk B

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The ambitious goals of the US “Ending the HIV Epidemic” will require a targeted, context-specific public health response. Model-based economic evaluation provides useful guidance for decision-making while characterizing decision uncertainty. We aim to quantify the value of eliminating uncertainty about different parameters in selecting combination implementation strategies to reduce the public health burden of HIV/AIDS in 6 US cities and identify future data collection priorities. We used a dynamic compartmental HIV transmission model developed for 6 US cities to evaluate the cost-effectiveness of a range of combination implementation strategies. Using a metamodeling approach with nonparametric and deep learning methods, we calculated the expected value of perfect information (EVPI), representing the maximum value of further research to eliminate decision uncertainty, and the expected value of partial perfect information (EVPPI) for key groups of parameters that would be collected together in practice. The population EVPI ranged from $59,683 (Miami) to $54,108,679 (Los Angeles). The rank ordering of EVPPI on key groups of parameters were largely consistent across cities and highest for parameters pertaining to HIV risk behaviors, probability of HIV transmission, health service engagement, HIV-related mortality, health utility weights and health care costs. Los Angeles was an exception, where parameters on retention in pre-exposure prophylaxis ranked highest in contributing to decision uncertainty. Funding additional data collection on HIV/AIDS may be warranted in Baltimore, Los Angeles and New York City. Value of information analysis should be embedded into decision making processes on funding future research and public health intervention. Funding additional HIV data collection may be warranted in three of the six targeted cities and should be prioritized to several key groups of parameters
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