Quantitative analysis of children's microactivity patterns: The Minnesota Children's Pesticide Exposure Study

Freeman, NCG; Jimenez, M; Reed, KJ; Gurunathan, S; Edwards, RD; Roy, A; Adgate, JL; Pellizzari, ED; Quackenboss, J; Sexton, K; Lioy, PJ

HERO ID

25874

Reference Type

Journal Article

Year

2001

Language

English

PMID

11791166

HERO ID 25874
In Press No
Year 2001
Title Quantitative analysis of children's microactivity patterns: The Minnesota Children's Pesticide Exposure Study
Authors Freeman, NCG; Jimenez, M; Reed, KJ; Gurunathan, S; Edwards, RD; Roy, A; Adgate, JL; Pellizzari, ED; Quackenboss, J; Sexton, K; Lioy, PJ
Journal Journal of Exposure Analysis and Environmental Epidemiology
Volume 11
Issue 6
Page Numbers 501-509
Abstract The National Human Exposure Assessment Survey (NHEXAS)/Minnesota Children's Pesticide Exposure Study (MNCPES) was a population-based study designed to characterize children's exposure to residential pesticides and to evaluate the contribution of residential and children's activities to children's exposure. Families of 168 children were surveyed for residential use of pesticides and children's activities. From these homes, families of 102 children between the ages of 3 and 13 years participated in a week-long intensive exposure study. Of the 102 children, 19 children were videotaped for four consecutive hours in their normal daily activities. The survey responses indicated that the youngest children were more likely to exhibit behaviors that would foster exposure to environmental contaminants. Comparison of questionnaire responses indicated that the videotaped subsample was representative of the exposure study population. The microactivities of the videotaped children that might contribute to their exposure via ingestion or dermal routes were quantified. Hand-to-mouth and object-to-mouth activities were observed most frequently among the youngest children. The youngest children were also most likely to be barefoot both indoors and outside. Gender differences were found in mouthing behavior and the proportion of observed time spent outdoors.
Doi 10.1038/sj.jea.7500193
Pmid 11791166
Wosid WOS:000172931700007
Is Certified Translation No
Dupe Override No
Is Public Yes
Language Text English
Keyword activity patterns; children; exposure; hand-to-mouth; MNCPES; NHEXAS; pesticides