Climate Change Data Portal
DOI | 10.1080/03601234.2016.1198640 |
Estimation of pyrethroid pesticide intake using regression modeling of food groups based on composite dietary samples | |
Michael, Larry C.1; Brown, G. Gordon2; Melnyk, Lisa Jo3 | |
发表日期 | 2016 |
ISSN | 0360-1234 |
卷号 | 51期号:11页码:751-759 |
英文摘要 | Population-based estimates of pesticide intake are needed to characterize exposure for particular demographic groups based on their dietary behaviors. Regression modeling performed on measurements of selected pesticides in composited duplicate diet samples allowed (1) estimation of pesticide intakes for a defined demographic community, and (2) comparison of dietary pesticide intakes between the composite and individual samples. Extant databases were useful for assigning individual samples to composites, but they could not provide the breadth of information needed to facilitate measurable levels in every composite. Composite sample measurements were found to be good predictors of pyrethroid pesticide levels in their individual sample constituents where sufficient measurements are available above the method detection limit. Statistical inference shows little evidence of differences between individual and composite measurements and suggests that regression modeling of food groups based on composite dietary samples may provide an effective tool for estimating dietary pesticide intake for a defined population. |
英文关键词 | Community duplicate diet;dietary pesticide intake;regression modeling;sample compositing;pyrethroids |
语种 | 英语 |
WOS记录号 | WOS:000384531300004 |
来源期刊 | JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART B-PESTICIDES FOOD CONTAMINANTS AND AGRICULTURAL WASTES |
来源机构 | 美国环保署 |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/58629 |
作者单位 | 1.RTI Int, Res Triangle Pk, NC USA; 2.SAS Inst Inc, Cary, NC USA; 3.US EPA, Natl Exposure Res Lab, 26 W Martin Luther King Dr, Cincinnati, OH 45268 USA |
推荐引用方式 GB/T 7714 | Michael, Larry C.,Brown, G. Gordon,Melnyk, Lisa Jo. Estimation of pyrethroid pesticide intake using regression modeling of food groups based on composite dietary samples[J]. 美国环保署,2016,51(11):751-759. |
APA | Michael, Larry C.,Brown, G. Gordon,&Melnyk, Lisa Jo.(2016).Estimation of pyrethroid pesticide intake using regression modeling of food groups based on composite dietary samples.JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART B-PESTICIDES FOOD CONTAMINANTS AND AGRICULTURAL WASTES,51(11),751-759. |
MLA | Michael, Larry C.,et al."Estimation of pyrethroid pesticide intake using regression modeling of food groups based on composite dietary samples".JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART B-PESTICIDES FOOD CONTAMINANTS AND AGRICULTURAL WASTES 51.11(2016):751-759. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。