Digital Commons Network^™

The Real Value Of Snap Benefits And Health Outcomes, Hilary W. Hoynes, Erin Bronchetti, Garret Christensen

University of Kentucky Center for Poverty Research Discussion Paper Series

The food stamp program (SNAP) is one of the most important elements of the social safety net and is the second largest anti-poverty program for children in the U.S. (only the EITC raises more children above poverty). The program varies little across states and over time, which creates challenges for quasi-experimental evaluation. Notably, SNAP benefit levels are fixed across 48 states; but local food prices vary widely, leading to substantial variation in the real value of SNAP benefits. In this study, we leverage time variation in the real value of the SNAP benefit across markets to examine the effects of …

Export Demand Estimation For U.S. Corn And Soybeans To Major Destinations, Sayed Y. Saghaian

Theses and Dissertations--Agricultural Economics

The United States is the leading producer and exporter of corn and soybeans in the world. The United States exports 20% of the world’s corn and 30% of soybeans in a typical year (USDA, ERS). The U.S., being the top producer and exporter of these commodities, is also confronting major rivals such as Argentina, Brazil, and Ukraine, which are increasing their exports and causing the U.S. to lose some of its market share. In order to stop this decline in market share, the U.S. can adopt and implement different policies to manage resources and employ advanced technology more effectively.

In …

Impact Of Food Insecurity And Snap Participation On Healthcare Utilization And Expenditures, Seth A. Berkowitz, Hilary K. Seligman, Sanjay Basu

University of Kentucky Center for Poverty Research Discussion Paper Series

We tested three hypothesis related to food insecurity and the Supplemental Nutrition Assistance Program (SNAP), America’s largest anti-food insecurity program. We hypothesized that 1)food insecurity would be associated with increased healthcare expenditures, 2)food insecurity would be associated with increased use of emergency department and inpatient services, and 3) SNAP participation would be associated with lower subsequent healthcare expenditures. We used data from the 2011 National Health Interview Survey linked to the 2012-13 Medical Expenditures Panel Survey. We used zero-inflated negative binomial regression to test the relationship between food insecurity and healthcare cost and use. We evaluated the association between SNAP …

Adolescent Food Purchasing Patterns And The Association With Dietary Intake And Body Mass Index In Rural Communities In Kentucky And North Carolina, Paige M. Connelly

Theses and Dissertations--Nutrition and Food Systems

The local food environment plays an important role in the health of adolescents, especially in rural areas. Often, rural areas lack the accessibility and availability of healthy food choices, making a healthy lifestyle difficult to achieve. This study presents a cross-sectional survey of rural adolescents in 8 counties in Kentucky and North Carolina to determine the association between food store choice, body mass index (BMI), and key dietary outcomes. Although BMI had no association with food store choice, those who infrequently shopped at gas stations, convenience stores, and fast food restaurants consumed significantly less added sugar (p < 0.05) than those who shopped at those stores more regularly. Increasing the availability and accessibility of food venues with healthy food options such as supermarkets may decrease added sugar intake among rural adolescents.

The School Food Environment And Its Association With Dietary Intake Among Rural Adolescents, Hannah F. Hickey

Theses and Dissertations--Nutrition and Food Systems

The school food environment has the ability to increase the consumption of fruit and vegetables in rural adolescents. This study used a survey to allow adolescents in seven rural counties to self-report their fruit and vegetable intake as well as utilizing the USDA Mathematica tool and the School Nutrition and Meal Cost Study audits to evaluate what food and beverage products were actually available to adolescents. By using these two measures, associations between fruit and vegetable intake and availability of healthy and unhealthy foods were determined. The availability of healthy snacks and beverages was found to be associated with sugar-sweetened …

Exploring The Quality Of Life Impact Of The Bluegrass Double Dollars Program, Rebecca L. Warta

Theses and Dissertations--Community & Leadership Development

Food Security is a situation that exists when all people, at all times, have physical, social, and economic access to sufficient, safe and nutritious food that meets their dietary needs and food preferences for an active and healthy life (FAO, 1996). 17% of Kentuckians are food insecure (Kentucky Department of Agriculture, 2016). This study explored the quality of life (QoL) impact of the Bluegrass Double Dollars (BGDD) program on Supplemental Nutrition Assistance Program (SNAP) participants through secondary data analysis. Utilizing the categories of quality of life indicators established by The Commission on the Measurement of Economic Performance and Social Progress …

The Role Of Snap And Habit Formation On Household Consumption Behavior, Shaheer Burney

Theses and Dissertations--Agricultural Economics

This collection of essays examines the impact of two antecedents of household food consumption: SNAP and habit formation to nutrients. Household food choice invariably plays a substantial role in health outcomes such as obesity. Low-income households may be especially vulnerable to obesity as they face a more restricted set of food choices due to income constraints and may have less information on healthy eating relative to high-income households. This dissertation unravels this dynamic by providing causal estimates of the effect of two major determinants of food choice.

Chapter 2 and chapter 3 test the impact of SNAP participation on consumption …

The Role Of Stress In The Relationship Between Shift Worked And Hypertension, Madison Liford

Theses and Dissertations--Public Health (M.P.H. & Dr.P.H.)

Purpose: Individuals working non-daytime shifts have been reported to have an increased risk for many negative health outcomes, including poor cardiovascular health. This study aims to examine the relationship between shift worked and hypertension—a major risk factor for cardiovascular disease. Of particular interest in this study was the role of stress and type of shift worked (day, evening, night, or rotating) in this relationship.

Methods: The study utilized National Health and Nutrition Examination Survey data collected between 2005 and 2010. The study population was limited to adult workers 20 years of age and older (n=9356). Initial descriptive statistics of …

The Advancement Of Voice Therapy And The Contribution Of Vocal Function Exercises, Sydney Barnett

Lewis Honors College Capstone Collection

The human voice can transmit multiple streams of information about a person including physical, emotional, and social state. Voice disorders can interfere with social relationships, work productivity, and ultimately, impair an individual’s image. Speech-language pathologists have developed several approaches to voice therapy over the past several decades. Vocal function exercises (VFE) are physiological in nature and aim to restore the balance between the three subsystems of vocal production: respiration, phonation, and resonance. With advancing technology and more sophisticated experiments, researchers have shown positive outcomes with VFE regimens in the normal voice population, superior voice population, and disordered voice population. Data …

A History Of The Long-Term Care Ombudsman Program In America: A Changing Aging Population, Caitlin Dorris

Oswald Research and Creativity Competition

No abstract provided.

Cultivating A Culture Of Food Justice: Impacts Of Community Based Economies On Farmers And Neighborhood Leaders In The Case Of Fresh Stop Markets In Kentucky, Heather Hyden

Theses and Dissertations--Community & Leadership Development

In this thesis, I focus on two tensions within the alternative agro-food movement. First is a question of who/what community is allowed to define food systems problems and then implement solutions. For example, food desert metaphors rely discursively on defining communities as being “without”, which perpetuates needs-based narratives, in which only professional “experts” know how to solve problems of food access. These representations ignore the creativity, agency, and resiliency of everyday food justice mobilizations happening at the grassroots level. Second, what form can solutions take within hegemonic constructions of development? I build a theoretical model based on Black geographies (McKittrick, …

Aβ Vaccination In Combination With Behavioral Enrichment In Aged Beagles: Effects On Cognition, Aβ, And Microhemorrhages, Paulina R. Davis, Ginevra Giannini, Karin Rudolph, Nathaniel Calloway, Christopher M. Royer, Tina L. Beckett, M. Paul Murphy, Frederick Bresch, Dieter Pagani, Thomas Platt, Xiaohong Wang, Amy Skinner Donovan, Tiffany L. Sudduth, Wenjie Lou, Erin L. Abner, Richard J. Kryscio, Donna M. Wilcock, Edward G. Barrett, Elizabeth Head

Sanders-Brown Center on Aging Faculty Publications

Beta-amyloid (Aβ) immunotherapy is a promising intervention to slow Alzheimer’s disease (AD). Aging dogs naturally accumulate Aβ and show cognitive decline. An active vaccine against fibrillar Aβ 1–42 (VAC) in aged beagles resulted in maintenance but not improvement of cognition along with reduced brain Aβ. Behavioral enrichment (ENR) led to cognitive benefits but no reduction in Aβ. We hypothesized cognitive outcomes could be improved by combining VAC with ENR in aged dogs. Aged dogs (11–12 years) were placed into 4 groups: (1) control/control (C/C); (2) control/VAC (C/V); (3) ENR/control (E/C); (4) ENR and VAC (E/V) and treated for 20 months. …

Forage News [2017-01], Department Of Plant And Soil Sciences, University Of Kentucky

Forage News

• 2016 Long-Term Summary of Kentucky Forage Variety Trials
• Purchase Improved Clovers for Frost Seeding NOW
• Roundup-Ready Alfalfa Variety Differences
• Understanding and Improving Fermentation in Alfalfa and Grass Baleage

Differences In Behavioral And Physiological Variables Measured With Precision Dairy Monitoring Technologies Associated With Postpartum Diseases, I Ching Tsai

Theses and Dissertations--Animal and Food Sciences

The transition period is defined as the three weeks before and three weeks after the cow calves. Transition cow diseases are considered production diseases. Precision dairy monitoring (PDM) technologies measure physiological, behavioral, and production indicators on individual animals to improve management strategies and farm performance. The objective of the first study was to assess how hypocalcemia, hyperketonemia, and metritis affected variables measured by PDM technologies. The objective of the second study was to use variables from multiple commercially available PDM to examine alert performance generated from different analyses.

Molecularly Imprinted Polymers Synthesized As Adsorbents For Ergot Alkaloids: Characterization And In Vitro And Ex Vivo Assessment Of Effects On Ergot Alkaloid Bioavailability, Manoj B. Kudupoje

Theses and Dissertations--Animal and Food Sciences

Alkaloid toxicities negatively impact livestock health and production and are of serious economic concern to animal industries. To date, few strategies have been developed to evaluate alkaloid levels in feed or to counteract alkaloid toxicities. The present research evaluated the applicability of imprinting technology to synthesize polymers that have potential to interact with ergot alkaloids and therefore reduce their bioavailability in the GIT. The studies also evaluated applicability of synthesized polymers for use in the ruminal environment using an in vitro ruminal fermentation model, and for the ability to ameliorate vasoconstriction using ex vivo myographic evaluations.

In the first experiment, …

Essays On Organic Food Marketing In The U.S., Bo Chen

Theses and Dissertations--Agricultural Economics

This dissertation examines organic food marketing from three aspects: household demand for organic food, household choice of retail formats accounting for preference organic food preference, and farmers’ joint adoption of organic farming and direct marketing methods. In Chapter Two, given the fast growth of private label milk and organic milk in the U.S., we estimate a censored demand system to study the demand relations among types of milk differentiated by brand types and organic status, using recent Nielsen Homescan data. We find that sociodemographic factors still play important roles in a household choice of milk types, and fluid milk is …

An Analysis Of Performance Claims In Athleisure, Katherine M. Hahnel

Theses and Dissertations--Retailing and Tourism Management

The purpose of this research was to evaluate performance claims in athleisure, in order to confirm or refute their authenticity. Aesthetic properties and functional claims were evaluated initially, and after repeated home laundering. A convenience (nonprobability) sample of activewear with performance features consisted of ninety garments that are currently on the market and commonly used by consumers. The garments included men’s and women’s t-shirts, polos, leggings, windbreakers, hoodies, sweatpants, and warm-up pants of various fiber contents and performance chemistries. The focus of the garment selection was on garments with performance properties relating to moisture management. Performance claims listed on the …

Uk Law Notes, 2017, University Of Kentucky College Of Law

Annual Magazines

No abstract provided.

Essays On Intergenerational Dependency And Welfare Reform, Robert Paul Hartley

Theses and Dissertations--Economics

This dissertation consists of three essays related to the effects of welfare reform on the intergenerational transmission of welfare participation as well as effects on labor supply and childcare arrangements. States implemented welfare reform at different times from 1992 to 1996, and these policies notably introduced work requirements and other restrictions intended to limit dependency of needy families. One mechanism reforms were intended to address was childhood exposure to a "culture" of ongoing welfare receipt. In Essay 1, I estimate the effect of reform on the transmission of welfare participation for 2961 mother-daughter pairs in the Panel Study of Income …

Evaluating Ventilation Rates Based On New Heat And Moisture Production Data For Swine Production, Yanxi Lu, Morgan D. Hayes, John P. Stinn, Tami M. Brown-Brandl, Hongwei Xin

Biosystems and Agricultural Engineering Faculty Publications

Heat and moisture production (HMP) rates of animals are used for calculation of ventilation rate (VR) in animal housing. New swine HMP data revealed considerable differences from previously reported data. This project determined new design VRs and evaluated differences from previously recommended VRs. The swine production stages evaluated included gestation, farrowing, nursery, growing, and finishing. The ranges of ambient temperature and ambient relative humidity (RH) evaluated for VR were -25°C to 15°C in 10°C increments and 15% to 75% in 15% increments, respectively. Indoor set points for temperature and RH were, respectively, 15°C, 20°C, 25°C and 60%, 70%, 80% for …

Effects Of Biochar Treatment Of Municipal Biosolids And Horse Manure On Quality Of Runoff From Fescue Plots, Rachel Williams, Dwayne R. Edwards

Biosystems and Agricultural Engineering Faculty Publications

Land-applied horse manure and municipal biosolids can increase nutrient and bacteria concentrations in runoff. Biochar has been demonstrated to have beneficial impacts on nutrient retention and runoff quality when used to treat other land-applied organic soil amendments (e.g., poultry manure). The objective of this study was to evaluate the effects of biochar addition to horse manure and municipal biosolids on runoff concentrations of nutrients and fecal coliforms. Biochar was added at 5% to 8% (wet basis) to horse manure and biosolids that were applied to 2.4 m x 6.1 m fescue plots followed by application of simulated rainfall (102 mm …

Healthy Aging In The North: Sociocultural Influences On Diet And Physical Activity Among Older Adults In Anchorage, Alaska, Britteny M. Howell

Theses and Dissertations--Anthropology

Increasing rates of overweight, obesity, and related cardiovascular diseases among older adults in the United States present unique public health challenges. Cross-cultural research has shown marked variation in health across the world’s elder populations because aging is a biological process rooted in sociocultural context. The sociocultural environment contributes to complex negotiations of food and physical activity patterns for older adults. It is well established in the literature that urban residents report low levels of physical activity and have easy access to fast food outlets, which tend to be concentrated in lower-income neighborhoods. I utilize a biocultural framework, integrating nutritional anthropology …

Genetic Analysis Of Serf Gene Function In Drosophila Melanogaster And Its Contribution To A Fly Model Of Spinal Muscular Atrophy, Swagata Ghosh

Theses and Dissertations--Biology

The Serf gene is evolutionarily highly conserved but its biological function is not known in any organism. In human, SERF1/H4F5 was first identified as a modifier of the disease Spinal Muscular Atrophy (SMA). SMA is caused by mutations in the Survival Motor Neuron 1(SMN1) gene leading to diminished levels of the Smn protein. More than 90% of patients with the most severe form of SMA have deletions that remove SERF1 as well as mutaions within SMN1. Hence, loss of Serf activity is hypothesized to exacerbate SMA disease progression. The primary motivation of this thesis was to test …

Assessment Of An Intervention To Improve Clinical Inertia In Patients With Uncontrolled Hypertension In A Primary Care Setting, Alyssa M. Sutton

DNP Projects

Purpose: A quality improvement project was undertaken in an internal medicine clinic to evaluate provider adherence with the Eighth Joint National Committee (JNC 8) hypertension (HTN) medication management guidelines for adult patients diagnosed with HTN, evaluate characteristics associated with clinical inertia (CI) in patients with uncontrolled HTN, and evaluate the utility of a brief educational intervention to decrease CI.

Methods: The project used the plan-do-study-act method to assess JNC 8 prescribing guideline adherence by consenting providers. Medical records were randomly selected from patients with HTN seen at provider visits 10 days before (January 31-February 13, 2017) and 10 days after …

Consumer Response To Table Spacing In A Fast-Casual Restaurant, Howard B. Clark Iii

Theses and Dissertations--Retailing and Tourism Management

The purpose of this research was to evaluate consumer response based on two distances (12 and 24 inches) between tables in a fast-casual restaurant. An onsite survey was conducted to measure customers’ cognitive, emotional, and behavioral responses to questions on pleasure, privacy, stress, arousal, comfort, control, customer satisfaction, and future dining intentions based on their experience with the table spacing. Results showed that table spacing has an effect on diner’s pleasure, feelings of privacy, and sense of comfort and control. The results confirmed a strong correlation between customer satisfaction and future behavioral intentions.

A Summary Of The Kentucky River Watershed Watch 2016 Water Sampling Results, Kentucky Water Resources Research Institute

Kentucky River Watershed Watch

No abstract provided.

The United States Agricultural Information Network: Accomplishments Through Strategic Collaboration, Antoinette Paris Greider, Barbara S. Hutchinson

Library Faculty and Staff Publications

For more than thirty years the United States Agricultural Information Network (USAIN) has been a major player in the dissemination and preservation of agricultural information. Beginning as a network of institutions, USAIN early on restructured to an individual-based organization. As a community of practice, USAIN members conduct work through committees and interest groups and maintain close communication through a variety of outlets. Biennial conferences offer face-to-face networking opportunities, and conference scholarships have been successful in engaging potential new members directly in organizational activities. The results of a survey of scholarship winners provide insights into perceptions of the organization and the …

Electronic Signatures In Agriculture: Law, Guidelines, And Recommendations, John Hughes, Sangramsinh Shinde, John L. Brown

Kentucky Journal of Equine, Agriculture, & Natural Resources Law

No abstract provided.

Farmers Behind Bars: A Critical Analysis Of Prison Farm Labor In Kentucky And Beyond, Tatum Isaacs

Kentucky Journal of Equine, Agriculture, & Natural Resources Law

No abstract provided.

A Beacon Of Hope: Inoculating Against Relapse, Allison F. Thieneman

Theses and Dissertations--Communication

Inoculation is a robust theory applied to a variety of health behaviors. Social marketing is designed to change behavior by applying marketing tactics in the context of social change. This study combines inoculation theory with social marketing in the context of substance abuse disorders to promote long-term recovery. This is a pilot project that specifically focuses on the Beacon House, a residential recovery treatment center in Louisville, Kentucky. With the growing drug problem in America, it is necessary to implement effective recovery strategies in treatment programs. The social marketing plan focuses on the target audience to outline potential barriers, motivators, …