UMB Dataset
Long Term Memory Outcome of Repetitive, Low-Level Dietary Exposure to Domoic Acid in Native Americans
UID: 174
- Description
- This dataset measures razor clam consumption, memory, clerical speed and accuracy, and depression to study the long term impact of lower level doses of the marine-based neurotoxin, domoic acid. Data was collected over an eight year period, between the years 2009 and 2020. Data was collected from 500 randomly selected Native Americans between the ages of 18 and 64 who resided in the coastal communities of the Pacific Northwest United States. Demographic and medical history were obtained using standardized interview procedures. Substance use, and razor clam consumption history were obtained using the brief Michigan Alcoholism Screen Test (BMAST), Drug Abuse Screen Test (DAST), and a Shellfish Assessment Survey.
- Geographic Coverage
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Northwest, Pacific
Adult (19 years to 64 years)
Adolescent (13 years to 18 years)
Access
- Restrictions
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Approval required
- Instructions
- Data supporting the results can be provided from the corresponding author of this study to qualified scientists upon request to the extent that full confidentiality of participating tribes and tribe members is maintained. At the request of the participating tribal communities, there are no publicly archived data sets associated with this study.
Longitudinal
Observational
California Verbal Learning Test—Second Edition (CVLT–II)
Hopkins Verbal Learning Test—Revised (HVLT-R)
The Digit Symbol Substitution subtest of the Weschler Adult Intelligence Scale—Third Edition
The Beck Depression Inventory (BDI)
Brief Michigan Alcohol Screening Test (bMAST)
Drug Abuse Screening Test (DAST)
- Grant Support
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1R01ES023043/National Institutes of Environmental Health Sciences (NIEHS)