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Full-Text Articles in Medicine and Health Sciences
Assessing Conduct Disturbance And Fly Ash Exposure In Children., Jillian G. Winn
Assessing Conduct Disturbance And Fly Ash Exposure In Children., Jillian G. Winn
College of Arts & Sciences Senior Honors Theses
Minimal research has been conducted on fly ash (a byproduct of coal combustion) and health outcomes among exposed communities, and even less has looked at its effect on children’s behavior. This study specifically looks at fly ash exposure and conduct disturbance, using logistic regression to characterize their relationship. Conduct disturbance was gauged by t-scores of 55 or higher on the dimensions of aggression and delinquency of the Child Behavior Checklist. Fly ash exposure was determined by air and surface sampling of the children’s homes. While the odds ratios suggested fly ash exposure increases the likelihood of conduct disturbance, the results …
Coal Ash Exposure And Behavioral Impairments Among Children In Louisville, Kentucky., Chisom Nmesoma Odoh
Coal Ash Exposure And Behavioral Impairments Among Children In Louisville, Kentucky., Chisom Nmesoma Odoh
Electronic Theses and Dissertations
Introduction: Coal ash, generated from the combustion of coal is principally made up of fly ash, which consists of small particles and metals that can affect the development of children. Coal ash is predominately stored in landfills and surface impoundments, of which many are in proximity to residential areas. According to the Environmental Protection Agency, 25% of residents in proximity to electric power plants are children. Few studies have reported a positive association between coal ash and its by-products and neurobehavioral disorders. The purpose of this study was to explore the relationship between coal ash and its components and …
Coal Ash Exposure And Asthma In Children., Jack Anthony Pfeiffer
Coal Ash Exposure And Asthma In Children., Jack Anthony Pfeiffer
Electronic Theses and Dissertations
This study examined the association between exposure to coal ash in the home among children aged 6-14 and asthma. Data was collected using personal modular impactors, lift tape samples, toe/finger nail samples, questionnaires, and peak flow meters. Laboratory methods used to analyze the samples included gravimetric analysis, scanning electron microscopy (SEM) / energy dispersive x-ray (EDX), and proton-induced x-ray emission (PIXE). Statistical methods used to analyze the data included the Chi Square Test of Independence, logistic regression, the Hosmer-Lemeshow Goodness of Fit test, Fisher’s Exact Test, and the Anderson-Darling Normality Test. Sample size was small, making statistical significance in calculated …
Pediatric Anxiety And/Or Depression Problems : Associations With Pm10, Fly Ash, And Metal Exposure., Abby Nicole Burns Hagemeyer
Pediatric Anxiety And/Or Depression Problems : Associations With Pm10, Fly Ash, And Metal Exposure., Abby Nicole Burns Hagemeyer
Electronic Theses and Dissertations
Background: In the last several decades, the use of coal has become more prevalent in turn increasing the amount of coal ash being produced. Coal ash, the by-product of coal combustion, is composed of small particles that contain essential elements, hazardous metals, polycyclic aromatic hydrocarbons, and radioactive material. While a small proportion of coal ash is reused, the majority gets discarded in open-air landfills and ash ponds. Fly ash, the major component of coal ash, can become emitted into the air and potentially contribute to the air pollution and metal exposure in the surrounding community. Few studies, particularly in the …
Memory And Fine Motor Skill Test Performance Among Children Living Near Coal Ash Storage Sites., Lindsay Koloff Tompkins
Memory And Fine Motor Skill Test Performance Among Children Living Near Coal Ash Storage Sites., Lindsay Koloff Tompkins
Electronic Theses and Dissertations
Coal ash, a byproduct of coal combustion,is reduced in 47 U.S. states andfrequently contains heavy metals, some of which are known neurotoxins. An estimated 1.5 million children live near sites where coal ash is produced andstored, yet there have been no studies assessing coal ash exposure and children’s neuro behavioral health. This study is part of a larger cross-sectional study, Coal Ash and Neuro behavioral Symptoms in Children Aged 6- 14 Years Old, and aimed to determine the relationship between children’s memory and fine motor skill test performance and the proximity of the home to coal ash storage sites, the …