Medicine and Health Sciences Commons^™

Community College Student Learning In Phlebotomy Preceptor-Led Clinical Internship, Susan E. Phelan

Educational Foundations & Leadership Theses & Dissertations

The purpose of this study is to describe how allied health preceptor-led clinical internship improves or expands community college student learning. There is a significant gap of information in the literature related to the importance of this clinical internship experience for the learning, socialization, and professional development of allied health students in general and community college students in particular. The absence of relevant data for these internships as a situated learning experience is evident in the literature review. The majority of the allied health work force is prepared by community colleges. Therefore, community college leaders need data to make data-driven …

Effects Of Low Temperature Atmospheric Pressure Plasma On Tooth Whitening, Denise Michelle Claiborne

Dental Hygiene Theses & Dissertations

Low temperature atmospheric pressure plasma (LT APP) is a novel science being studied as an alternative light source to enhance tooth whitening. The safety and effectiveness of LTAPP has not been established therefore; the purpose of this study was to determine if LTAPP along with H₂O₂ gel would safely and effectively accelerate the tooth whitening process, in terms of lightness and temperature. Two treatment groups were utilized: 36% H₂O₂ gel only and 36% H₂O₂ gel plus LT APP. Control group received no treatment. Experimental teeth were exposed to LT APP at …

Early Diagnosis Of Pulmonary Embolism: Review And Cost-Effectiveness Analysis, Efstathios Polychronopoulos

Health Services Research Dissertations

Pulmonary embolism (PE) is a serious, life-threatening thrombotic disease, which results in considerable health and economic consequences each year for the United States. These consequences include a toll of 83,000 deaths and an economic impact between 1,5 and 5 billion. Approaches to strategy selection by physicians and other health-care specialists are based mainly upon cost, technology availability, and cultural tolerance regarding radiation exposure. The purpose of this study was to determine the most cost-effective diagnostic strategy with patients suspected of PE among several strategies currently used by examining their detection failure rates. This objective was met by (a) assessing parameter …

Using Modeling And Simulation To Improve Oral Health Services Delivery In Hampton Roads, Virginia, Mohammad J. Alzahrani

Health Services Research Dissertations

The purpose of this study is to examine the system performance in delivering oral health services in a public health district based on the Conceptual Framework to Measure Performance of the Public Health System (PHS). Using modeling and simulation, a predictive model based on the conceptual framework dimensions: mission, structural capacity, processes, and outcomes was developed to predict the performance of public health district in delivering oral health services.

This is a retrospective longitudinal study. The main objective of this study is to use a modeling and simulation approach to predict the performance of public health district dental clinic in …

Conditions For Empathy In Medicine: A Grounded Theory Study, Hannah Barnhill Bayne

Counseling & Human Services Theses & Dissertations

Previous research in the medical setting has credited empathy with improving treatment outcomes and patient satisfaction, though operational definitions of the concept are widely varied and indicate inconsistencies in conceptualization and subsequent assessment. The purpose of this grounded theory study was to examine the role of empathy in the medical setting. A model of conditions for empathy in medicine was developed through in-depth interviews with 21 healthcare professionals, utilizing their professional experiences and perspectives to structure the multi-level model. The seven levels of the model indicate the layers of complexity inherent in facilitating optimal empathy in medicine and add to …

Treating Trauma Survivors With Neurofeedback: A Grounded Theory Study Based On The Practices Of Experienced Mental Health Professionals, Christine L. Currie

Counseling & Human Services Theses & Dissertations

Neuroscience, the mental health field, and the concept of trauma as an underlying factor in mental and physical disorders have been inextricably linked since the inception of the mental health professions. Numerous quantitative studies have indicated that neurofeedback may be effective in ameliorating trauma symptoms; however, there is a paucity of research exploring the factors that produce those positive outcomes. The purpose of this qualitative grounded theory study was to explore the factors and processes that influence treatment outcomes when neurofeedback is used with trauma survivors. Thirty interviews were completed with ten experienced mental health and neurofeedback professionals identified through …

Plantar Pressure Distribution Differences In Physically Active Individuals With And Without Functional Ankle Instability During A Side Cut, J'Nai Pittman

Human Movement Sciences & Special Education Theses & Dissertations

Context: Functional ankle instability (FAI) is a popular condition in the physically active population. There is a surplus of evidence to demonstrate how FAI decreases proprioception, balance, and overall athletic performance. However, to date there is no evidence that demonstrates how F AI correlates to alterations in plantar pressure distribution differences in a physically active population while completing athletic tasks. Objective: To assess differences in plantar pressure distributions while completing a side cut in individuals with and without FAI. Design: Observational case-control. Setting: Outdoor field turf and research laboratory. Participants: Fifty ankles from physically active individuals (FAI: age= 21.47±3.02 yrs; …

Prenatal Smoking And Drinking Implications For Subsequent Child Maltreatment, Nicholas Alexander Adams

Sociology & Criminal Justice Theses & Dissertations

Prenatal smoking and drinking are very serious problems that have continued to plague society. They have multiple negative effects on the child both physically and cognitively. This study explored the relationship between prenatal abuse, i.e., prenatal smoking and prenatal drinking, and subsequent child physical abuse and official reports of child maltreatment. It was hypothesized that mothers who smoked or drank prenatally would be more likely to physically abuse their child postnatally and have official reports of child maltreatment. The sample included women participating in Wave III of the National Longitudinal Survey of Adolescent Health. N = 620 women who answered …

Adoption Of Electronic Health Records By Admitting Physicians: A Heuristic Model, John Sharon Hudson

Health Services Research Dissertations

Background: Although hospital electronic health records (EHRs) are generally perceived to improve care, physician resistance may hinder EHR adoption.

Purpose: This study uses constructs from diffusion of innovations and resource dependence theories to predict adoption and rate of adoption of an EHR by admitting physicians from three of ten hospitals in a highly integrated health system in Virginia. Functions evaluated: computerized physician order entry (CPOE), electronic history and physical (EH&P) and electronic discharge summary (EDS). The study tested hypotheses that adoption would be associated with: working at larger, academic hospitals; financial alignment; larger physician groups; office EHR; youth; males; medical …

An Extensible Mathematical Model Of Glucose Metabolism, Caleb L. Adams

Mathematics & Statistics Theses & Dissertations

The American Diabetes Association reports that diabetes is the fifth leading cause of death by disease in the United States. An estimated 23.6 million individuals, or seven percent of the population, have diabetes. Nearly one-third are unaware that they have the disease. The total of the direct and indirect medical costs associated with diabetes in 2007 was projected to be $174 billion, or approximately one out of every ten health care dollars.

One must understand the glucose regulatory system of the healthy body to understand diabetes. Blood glucose concentration returns to a constant level after eating and is maintained during …

Evidence-Based Practice In Clinical Athletic Training Education, Dorice A. Hankemeier

Human Movement Sciences & Special Education Theses & Dissertations

Evidence-Based Practice (EBP) concepts are becoming more prevalent in the educational curricula of nursing, medicine, physical therapy, and athletic training. The infusion of EBP in the clinical education experience of students has been slow especially in athletic training. The aim of Project I was to investigate approved clinical instructors (ACIs) experience and implementation of EBP with students through emergent design qualitative interviews. Project II was designed to develop and establish the reliability of the Evidence-Based Concepts Assessment (EBCA) to assess athletic trainers' perceived importance, attitudes & beliefs, knowledge, confidence, accessibility, and barriers of EBP. Project III investigated the importance, knowledge, …

Magnification Loupes In U.S. Entry-Level Dental Hygiene Programs, Leslie Mchaney Congdon

Dental Hygiene Theses & Dissertations

Purpose: The purpose of this study was to determine policies and practices regarding magnification loupes among accredited dental hygiene programs as measured by a 31- item, self-designed questionnaire titled Magnifying Loupes in U.S. Entry Level Dental Hygiene Programs. In addition, the study compared policies among dental hygiene programs in two year versus four year programs in terms of requirements for the use of magnification loupes.

Methods: After institutional review board approval, the questionnaire was emailed via Survey Monkey to 303 entry-level dental hygiene programs. An overall response rate of 75% was obtained. Data were analyzed using descriptive statistics and …

Domestic Violence As A Contributing Factor To Juvenile Substance Use, Victoria Felicitas Sophie Danz

Sociology & Criminal Justice Theses & Dissertations

This study examines the relationship between witnessing violence in the home and juvenile substance use. Data was used from an existing study and variables were recoded to be of best use for this particular work. This study found that witnessing acts of violence can lead a juvenile into drug use, but other factors are more likely to have influenced this behavior. The study shows that family and peer use of drugs is a major predictor for juvenile substance use and has a bigger influence on the juvenile's life than witnessing violence. No significant impact on drug use was found between …

Jordanian Dentists' Knowledge And Implementation Of Eco-Friendly Dental Office Strategies, Sabha Mahmoud Al Shatrat

Dental Hygiene Theses & Dissertations

The purpose of this study was to determine if Jordanian dentists have knowledge about eco-friendly dental offices strategies and were employing these in their dental practices. Male and female dentists between the ages of 23–65, who work in private dental practices in the city of Amman, the capital of Jordan, were included in this study. Dentists' names and addresses were obtained from the Jordanian Dental Association. Data for this study was gathered via a researcher-designed questionnaire distributed to a convenience sample of 150 dentists. Dentists were selected according to their dental practice locality until the required number was completed. The …

The Relationship Of Financial Performance, Quality Indicators, And The Role Of Nurse Executives In Virginia Nursing Homes, Jeany V. Murphy

Health Services Research Dissertations

Problem statement. The dynamic nature of the healthcare industry has triggered changes in nurse executive functions. The job has expanded into entrepreneurial roles to be able to provide the most cost effective services while maintaining good quality outcomes for the residents. The new responsibility requires a different set of knowledge and competencies that is usually achieved through advanced education. It is not known whether nurse executives in long term care in Virginia possess the skills to influence both the financial and quality outcomes of the facility.

Methods. This descriptive research study examined the relationship of the nurse executives' technical, human, …

Persistence To An Associate Of Applied Science Registered Nurse Degree: The Impact Of Placing Into Developmental Education Courses On Student Success, Caroline Clark Rivera

Educational Foundations & Leadership Theses & Dissertations

Student retention and success in nursing school has gained favor in educational research due to an increasing shortage of Registered Nurses. The purpose of this study is to measure the impact of student placement recommendation into developmental education courses on persistence to an Associate of Applied Science Registered Nurse degree. Using ex post facto research methodology rooted in the retention theories of Tinto, Bean and Metzner, and Jeffreys, this study aims to measure the effect of high school diploma type, age, race/ethnicity, and pre-requisite courses on student placement recommendation in developmental education and persistence to an Associate of Applied Science …