№ files_lp_4_process_3_087946
Supplementary material reporting the characteristics of adult participants and the distribution of metals in toenail samples measured by ICP-MS, including data transformations and sub-sample comparisons.
Year: 2026
Region / City: Baltimore, MD, USA; Research Triangle Park, NC, USA; Durham, NC, USA; Chapel Hill, NC, USA
Subject: Environmental health; Biomonitoring; Heavy metals
Document Type: Supplementary material
Institution: Johns Hopkins Bloomberg School of Public Health; National Institute of Environmental Health Sciences; Social & Scientific Systems, Inc.; University of North Carolina Gillings School of Global Public Health
Authors: Joyce J.Y. Lin, Lily J. Koffman, Mina W. Tehrani, Rui Chen, Dale P. Sandler, Kaitlyn G. Lawrence, W. Braxton Jackson II, Aisha S. Dickerson, Gurumurthy Ramachandran, Lawrence S. Engel, Ana M. Rule
Study Population: Adult participants aged 20–69, racially diverse
Data Collection Period: Not specified
Analytical Methods: ICP-MS gas modes for elemental analysis, log10 transformation, Shapiro-Wilk test for normality
Measured Elements: Al, Cd, Cu, Fe, Mg, Mn, Pb, Sb, V, Zn, As, Ca, Cr, Ni, Se, Co, Hg, Mo
Sample Type: Toenail clippings
Figures and Tables: Distributions of metal concentrations, sub-sample agreement scatterplots, density plots comparing elemental concentrations
Price: 8 / 10 USD
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