Comprehension and perceptions of study participants upon receiving perfluoroalkyl substance exposure biomarker results

International Journal of Hygiene and Environmental Health
Courtney M GianniniSusan M Pinney

Abstract

Measurement of environmental biomarkers in biomedia is increasingly used as a method of exposure characterization in human population studies. Reporting the results of biomarker measurements back to study participants has been controversial, including questions of ethics and whether the study participants would want to receive and would understand the results. Recently we mailed individual measurements of two serum biomarkers, perfluorooctanoate (PFOA) and perfluorooctane sulfonate (PFOS) to participants in three exposure studies of persons living in the Ohio River Valley, of whom 60 were parents of children who had been sampled. Many had serum concentrations of PFOA above the US population 95th percentile value. Reporting forms used in the three studies were somewhat different (either tables or charts for comparison to US population values) and varied in complexity. With all reports, we included information about concentrations of PFOA and PFOS in the general population, and a survey designed to ascertain the opinions of the study participants about the information they received. Approximately 33% (273/821) returned the survey, and of those, 96% reported that they were pleased that we had sent them the report. Most (86%) respo...Continue Reading

References

Jun 27, 2008·Regulatory Toxicology and Pharmacology : RTP·Judy S LaKindUNKNOWN Biomonitoring Equivalents Expert Workshop
Dec 3, 2009·Journal of Occupational and Environmental Medicine·Robert WonesAmadeo Pesce
Sep 30, 2010·Environmental Health Perspectives·Ann D HernickRobert L Bornschein
Feb 2, 2016·Environmental Health Perspectives·Erin N HaynesKim N Dietrich
Feb 2, 2017·Environmental Health Perspectives·Katherine E BoronowJulia Green Brody
May 16, 2017·Environmental Pollution·Robert L HerrickSusan M Pinney

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Citations

May 17, 2019·New Solutions : a Journal of Environmental and Occupational Health Policy : NS·Clare MaloneAlan Ducatman
Jul 3, 2021·International Journal of Environmental Research and Public Health·Erin PolkaChad W Milando

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