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Dose Error Correction Using Simulation Extrapolation for Community Noise Dose-Response ModelingThe objective of this work is to provide a framework to account and correct for dose error in dose-response modeling due to measurement uncertainty. Error in noise measurements, especially in the case of limited monitoring locations in a community, can lead to an attenuation or misestimation of parameters in dose-response models. This error can result in overpredicted annoyance at lower doses and underpredicted annoyance at higher doses. Simulated data in the present work are based on previous NASA community studies and incorporate a notional design for future studies with the X-59 aircraft. Several populations of different annoyance response sensitivities are included. Simulation extrapolation (SIMEX, Cook and Stefanski 1994) is used to correct for the dose error in a simple, fully pooled logistic regression. Results indicate the negative impact of attenuation is greatly diminished for all amounts of dose error considered, regardless of a population’s annoyance sensitivity. Therefore, SIMEX can help produce a more accurate dose-response relationship.
Document ID
20240001864
Acquisition Source
Langley Research Center
Document Type
Presentation
Authors
Aaron B Vaughn
(Langley Research Center Hampton, United States)
Nathan B Cruze
(Langley Research Center Hampton, United States)
Matthew A Boucher
(Langley Research Center Hampton, United States)
William J Doebler
(Langley Research Center Hampton, United States)
Date Acquired
February 9, 2024
Subject Category
Acoustics
Meeting Information
Meeting: 186th Meeting of the Acoustical Society of America
Location: Ottawa
Country: CA
Start Date: May 13, 2024
End Date: May 17, 2024
Sponsors: Acoustical Society of America
Funding Number(s)
WBS: 110076.02.07.06.12
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Keywords
SIMEX
dose-response modeling
community noise
measurement error
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