Articles and Books

Evaluating Cumulative OP Pesticide Body Burden of Children

A National Case Study

Categorized Under: Environment, Health, Scientific + Engineering Analysis

 

 

Published in the journal Environmental Science & Technology on September 15, 2009, by Jonathan Cohen of ICF International, co-authored with the U.S. Environmental Protection Agency. The objectives of the study were to develop a methodology for a health risk interpretation of biomonitoring data and to apply it using NHANES 1999-2002 body burden data for organophosphorus (OP) pesticides. OP pesticides present a particularly challenging case given the nonspecificity of many metabolites monitored through NHANES. The results suggest that approximately 40 percent of children in the United States may have had insufficient margins of exposure (MOE) for neurological impacts from cumulative exposures to OP pesticides (MOE less than 1000). The paper was given an Editor's Choice Award as Best Paper of 2009, 2nd Runner up, category Science.


Authored By

  • Jonathan Cohen

    Senior Technical SpecialistICF International

    Dr. Jonathan Cohen has 27 years of experience in statistics and data analysis. Before joining ICF, he was an Assistant Professor of Statistics for seven years at the Universities of Minnesota and Kentucky.

    Dr. Cohen has managed diverse projects in statistical theory and its applications to the statistical data analysis of environmental land, air, and water quality and emissions data. He is skilled in regression analysis, general linear models and mixed models, dose-response modeling, spatial analysis, nonparametric statistics, censored data analysis, database management, applied probability, Bayesian modeling, and statistical simulation. Dr. Cohen is an adjunct instructor of mathematics at Santa Rosa Junior College. He received his Ph.D. in Statistics from Imperial College, London.

Insight Details

Published: Sep 15, 2009
Author:
Source: Environmental Science & Technology
 
 
 
 

© Copyright 1992–2014 ICF International, Inc. All Rights Reserved.