Digital Commons Network^™

Health And Behavioral Problems Associated With Symptoms Of Pediatric Sleep Disorders, Rachel B. French

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to examine prevalence rates of symptoms of several sleep disorders in young children, and the relationship between symptoms of pediatric sleep disorders and other childhood problems. Two-hundred-seventy-six children aged 2 to 5 years were studied through examination of a pre-existing database. Children rated as high risk for having a sleep disorder displayed significantly more aggressive behavior and attention problems, as compared to children whose sleep was rated in the normal range. However, no relationship was found between symptoms of sleep disorders and body mass index, asthma, or allergies. In addition, no relationship was found …

Cultural Factors And Concepts Of Pollution: Colorectal Cancer And Health Behaviors Among Ashkenazi Jewish Women, Karen Besterman-Dahan

USF Tampa Graduate Theses and Dissertations

The colorectal cancer (CRC) incidence in Ashkenazi Jews has been found to be highest of any ethnic group in the world (Feldman, 2001). It is currently unclear how culture and religion influence health behaviors of U.S. Ashkenazi Jews, as well as what other socio-cultural factors influence AJ women's attitudes towards CRC risk and screening practices. This study aimed at exploring and describing the cultural and religious influences on health behaviors and beliefs related to CRC in Ashkenazi Jewish women. Research participants included seven key informants (rabbis) and forty-two Ashkenazi Jewish women ages 50 and up. Methods included in-depth, qualitative interviews …

Determining The Usefulness Of Aerobic And Anaerobic Enzyme Assays As Proxies For Rockfish Ecological Data., Erica M. Hudson

USF Tampa Graduate Theses and Dissertations

Rockfish are commercially and recreationally important, yet due to the in habitat depths at which rockfish inhabit, little is known about their ecology. As a consequence, management of rockfish population as a fishery resource is a work in progress. In particular, changes in physiological condition aver the course of the year is poorly described. This study examined 19 different species of Sebastes from the Southern California Bight over four seasons (late summer, fall, winter, and spring) using metabolic enzyme assays. Enzymes used were lactate dehydrogenase (LDH), malate dehydrogenase (MDH), pyruvate kinase (PK), and citrate synthase (CS). Some muscle composition data …

The Social Context Of Cervical Cancer Knowledge And Prevention Among Haitian Immigrant Women, Janelle Marie Menard

USF Tampa Graduate Theses and Dissertations

Cervical cancer is the primary cause of cancer deaths among Haitian women; however, the social context of cervical cancer among Haitian immigrant women has not been systematically examined. The ways in which women assign meaning to this disease, understand its causality and situate it within the broader context of gynecological health are poorly understood. Further, Haitian immigrant women's perceptions of disease risk, including knowledge and understanding about Human Papillomavirus (HPV), the primary etiologic factor in cervical cancer, have not been explored. Few studies have assessed health behaviors, including culturally mediated feminine hygiene practices, among Haitian immigrant women, which may negatively …

Stable Carbon Isotope Discrimination By Form Ic Rubisco From Rhodobacter Sphaeroides, Phaedra Thomas

USF Tampa Graduate Theses and Dissertations

Variations in the relative amounts of ¹²C and ¹³C in microbial biomass can be used to infer the pathway(s) autotrophs use to fix and assimilate dissolved inorganic carbon. Discrimination against ¹³C by the enzymes catalyzing autotrophic carbon fixation is a major factor dictating the stable carbon isotopic composition (δ¹³C = {[¹³C/¹²C_sample/¹³C/¹²C_standard] - 1} X 1000) of biomass. Six different forms of ribulose 1,5-bisphosphate carboxylase/oxygenase or RubisCO (IA, IB, IC, ID, II, and III), the carboxylase of the Calvin-Benson-Bassham cycle (CBB), are utilized by algae and autotrophic bacteria that rely on the CBB cycle for carbon fixation. …

A Survey Of Ncaa Division 1 Strength And Conditioning Coaches- Characteristics And Opinions, Jeremy Powers

USF Tampa Graduate Theses and Dissertations

The role of the Strength & Conditioning coach (SCC) has increased dramatically in collegiate athletics over the past 30 years. The SCC now spends more time with the athletes than even the individual sport coaches do because of NCAA rules. Despite the importance of the SCC, little is known as to what makes a good SCC and what a typical SCC is like currently. Limited amounts of research have been conducted to determine the characteristics and opinions of this specific population.

The main role of a SCC is to enhance athletic performance of the athletes at a university. They achieve …

Gardens At Home, Gardens At School: Diet And Food Crop Diversity In Two Q'Eqchi' Communities In Southern Belize, Douglas Carl Reeser

USF Tampa Graduate Theses and Dissertations

A district-wide school garden project has been initiated in the Toledo District of Southern Belize in response to reported high rates of poverty and undernutrition. This paper will discuss research conducted in the summer of 2007 with Q'eqchi' Maya in the Toledo District to determine the effect of school gardens on household diet and gardening, the composition of the household diet, and the makeup of homegardens. Food frequency questionnaires and semi-structured interviews were conducted in two rural villages, one with a school garden program and one without. Various members of NGOs working on school garden projects in the district were …

Health Decision Behaviors: Appropriateness Of Dietary Choice, Daryle Hermelin Wane

USF Tampa Graduate Theses and Dissertations

Dietary choice is a complex mechanism that is influenced by multiple internal and external factors that impact individuals across the life span. The study was designed to examine how individuals make snack food choices based on integration of food motives (cues), appropriateness (nutritional index) as functions of nutritional knowledge, food-related motives, and information processing styles. Community college students participated in a multi part on line survey that ascertained food motives (FCQ), nutrition knowledge (FNQ), information processing (NFC), food pairing task and demographic background data. The single sided Lens model was used to determine the regression weights of the nine food …

Perceptions Of Programming: Cultivation And Third Person Influences On College Students, Suzette Marie Fisher

USF Tampa Graduate Theses and Dissertations

There have been many studies conducted on television and its effects. Since the 1950's, when television emerged, there has been an influx of patterns and behaviors associated with television viewing and programming. Many researchers are fascinated with television and the reactions of those who are directly affected by it. People have been known to act out in many ways as a result of something they saw on television. Many believe that television viewing directly affects a person's mind.

An analysis of the results of this qualitative study indicates that college students perceive television has an impact on viewers. Throughout the …

Evaluation Of A Functional Treatment For Binge Eating Associated With Bulimia Nervosa, Tamela Cheri Deweese-Giddings

USF Tampa Graduate Theses and Dissertations

Binge-eating disorders are a common problem affecting up to 5 percent of the American population in any given 6-month period. Currently, the most widely accepted treatment is some variation of Cognitive Behavior Therapy. Although there is an abundance of research showing positive effects, the abstinence rates following this type of treatment are currently around 50%. A recent study by Bosch, Miltenberger, Gross, Knudson, and Brower-Breitwieser (2008) explored the effects of extinction on binge-eating behavior that was hypothesized to be maintained by relief from negative emotional responding. The study involved four women who engaged in binge-eating behavior, one of whom met …

Sustainable Control Of Ascaris Lumbricoides (Worms) In A Rural, Disease Endemic And Developing Community: A Systems Approach, Monica Annmarie Gray

USF Tampa Graduate Theses and Dissertations

Parasitic infections, inadequate sanitation, and poor nutrition represent major etiologies that operate in synergy to cause some of the world's most disabling diseases. Citizens of developing nations, especially children living in rural areas, are the most affected. Current research and subsequent interventions have attempted to solve these issues using vertical interventions aimed at minimizing specific health outcomes. This approach does not consider the interaction among causes and the interrelationship between human beings and their environment. Challenges solved in this manner often fail to produce sustainable results or worse, create new problems.

This project proposed the systems approach framework to address …

Beyond The Barriers: A Qualitative Investigation Into The Experiences Of General Pediatricians Working With Young Children Exhibiting Developmental Delays And Disabilities, Kahlila Genese Mack

USF Tampa Graduate Theses and Dissertations

General pediatricians are typically the first professionals to detect the early developmental concerns of young children during their infant and toddler stages. When concerns are identified by the general pediatrician, best practice encourages the referral of young children for further assessment and/or intervention. Due to these factors, this study focused on the methods general pediatricians use in their efforts to implement the American Academy of Pediatrics (AAP) guidelines for the developmental surveillance and screening of young children. Furthermore, this study focused on the barriers faced by general pediatricians and the solutions they have developed to overcome these barriers in their …

The Role Of Lifestyle Factors In Cognitive Aging And Dementia, Tiffany F. Hughes

USF Tampa Graduate Theses and Dissertations

It is widely accepted that cognitive abilities decline with normal aging. At the same time it is also recognized that there is variability in the magnitude and rate of decline among aging individuals. A similar phenomenon exists for dementia, where individuals with similar neuropathologic burden present with varying degrees of cognitive impairment. Of importance is determining what factors account for this variability, and whether individuals can modify these factors in order to preserve their cognitive abilities with aging or delay the onset of dementia.

The purpose of this dissertation was to examine three potentially modifiable lifestyle factors' association with age-related …

Communication Systems And Hiv/Aids Sexual Decision Making In Older Adolescent And Young Adult Females, Rasheeta D. Chandler Ms, Arnp, Fnp-Bc

USF Tampa Graduate Theses and Dissertations

Human Immunodeficiency Virus and Acquired Immune Deficiency Syndrome (HIV/AIDS) is a national priority for several reasons including its endemic/pandemic status and economic demand. Adolescents 15 to 24 years old who are sexually active acquire nearly half of all new Sexually Transmitted Infections (STIs). Recent findings from the Centers of Disease Control (CDC) have documented increased teen birth rates, escalating births to unwed mothers, and STIs ascribed to one in four adolescent females, are reasons to enhance effective prevention efforts.

The specific aim of the study, based on Bandura's social cognitive theory, was to test associations among communication system methods and …

Immunomodulation As A Potential Therapeutic Approach For Alzheimer’S Disease, William Veljko Nikolic

USF Tampa Graduate Theses and Dissertations

Alzheimer's disease (AD) is the most prevalent form of progressive dementia and is characterized by the accumulation of amyloid beta (Aß) peptide in the brain and in the cerebral vessels forming cerebral amyloid angiopathy (CAA). As previously reported, an active immunization strategy of mice with Aß_1-42 peptide results in decreased Th1 and increased Th2 cytokine responses as well as an effectively clearance of CNS Aß. This approach has also yielded favorable results for many patients, unfortunately, a small percentage of these study participants developed severe aseptic meningoencephalitis likely secondary to CNS invasion of activated T-cells. We have previously demonstrated …

Identifying Patients With Cancer At Risk Of Experiencing A Fall While Hospitalized, Joann M. Heaton

USF Tampa Graduate Theses and Dissertations

Inpatient falls are the most reported incidents in the acute care setting. Symptoms associated with a diagnosis of cancer and treatment may increase risk for falls. The objectives of this study were to identify the risk factors, and the most common risk factors, of adult patients with cancer who fell while hospitalized. A retrospective, matched, case-control audit of electronic medical records and occurrence reports was conducted for 30 patients who fell and 30 patients who did not fall while under the care of the inpatient oncology unit in a community hospital. Fall subjects and controls were matched by cancer diagnosis …

Qualitative Analysis Of Teacher Perceptions And Use Of The Dynamic Indicators Of Basic Early Literacy Skills (Dibels) Within A District-Wide Reading First Program, Brian T. Gaunt

USF Tampa Graduate Theses and Dissertations

The aim of the Reading First grant program was to (a) increase quality and consistency of instruction in K-3 classrooms; (b) conduct timely and valid assessments of student reading growth in order to identify students experiencing reading difficulties; and (c) provide high quality, intensive interventions to help struggling readers catch up with their peers (Torgesen, 2002). In the State of Florida, school districts must incorporate the use of an assessment tool called the Dynamic Indicators of Basic Early Literacy Skills (DIBELS) to qualify for Reading First grant funding. Though DIBELS has been found to be a valid and reliable assessment …

Crystal Engineering Of Flavonoids, Padmini Kavuru

USF Tampa Graduate Theses and Dissertations

Crystal engineering is attracting attention in the pharmaceutical industry because the design of new crystal form of drugs can improve their stability, bioavailability and other relevant physical characteristic properties. Therefore, crystal engineering of nutraceuticals such as flavonoids by exploring their hydrogen bonding interactions can generate novel compounds such as pharmaceutical cocrystals. Flavonoids are polyphenolic secondary plant metabolites that are present in varying levels in fruits, vegetables and beverages. The "French paradox", low cardiovascular mortality rate in spite of high intake of saturated fat among the Mediterranean populations made flavonoids an appropriate target for therapeutic researchers.

The work herein deals with …

An Experimental Analysis Of The Influence Of Corporate Social Responsibility Initiatives On Beliefs, Attitudes And Behavioral Intentions Within The Context Of Corporate, Ashlea Hudak

USF Tampa Graduate Theses and Dissertations

Recently, the use of corporate social responsibility initiatives has grown in popularity and prominence among organizations as research increasingly suggests that these initiatives positively impact the corporation's bottom line. This study contributes to theory driven research in strategic communications by using an experimental design to test the influence of six distinct corporate social responsibility initiatives, as identified by Kotler and Lee (2005), on the beliefs, attitudes, and behavioral intention of message receivers, using Fishbein and Ajzen's (1975, 2005) theory of reasoned action as a theoretical framework. According to Fishbein and Ajzen (1975), attitudes about an object are the result of …

The Effects Of Non-Surgical Interventions On Osteoarthritis-Like Changes In The Mouse Knee, Wendy K. Anemaet

USF Tampa Graduate Theses and Dissertations

Osteoarthritis (OA) is a debilitating condition affecting over 21 million persons in the United States. This number is expected to rise in the coming decades. Treatment approaches for OA focus on symptom modifying measures (i.e., pain relief) as disease modifying interventions do not currently exist. However, some of the interventions used to alleviate the symptoms of OA are also thought to have disease-modifying benefits. Two such non-surgical interventions for OA are intra-articular hyaluronan (HA) injections and physical exercise. In order to effectively study their effects in human OA, animal models that are amenable for studying intervention outcomes are needed.

The …

A Historical Perspective Of The Development Of Prekindergarten And The Evolution Of Quality Elements, Catherine C. Cross

USF Tampa Graduate Theses and Dissertations

This is a historical study of preschool nationally and partly internationally with a focus on elucidating the development of quality elements. The study will trace the beginnings of perkindergaten and how the programs have evolved to their current state.

The study contains a look at the current state of prekindergarten programs within the United States and how the differing states are measuring their programs. The use of the word quality is examined as it relates to how programs are designed and implemented. The study will also examine several different states that have been acknowledged as the front runners in prekindergarten …

Dental Hygienists' Beliefs, Norms, Attitudes, And Intentions Toward Treating Hiv/Aids Patients, Barbara Clark-Alexander

USF Tampa Graduate Theses and Dissertations

There is a great demand and need for oral health care during the course of HIV disease (HIV Costs and Services Utilization Study; Marcus et. al., 2005). HIV+ patients identified three key barriers to obtaining oral health treatment: 1) beliefs and attitudes of dental health care providers (DHCPs) may have lead to their unwillingness to treat HIV/AIDS patients; 2) the existence of racial and ethnic disparities in health care in the United States, and 3) how DHCPs perceive their risk of contracting HIV. The fear and stigma associated with treating patients with HIV further compromises their access to care and …

Development Of An Ecological Model To Predict Risk For Acquisition Of Clostridium Difficile-Associated Diarrhea During Acute Care Hospitalization, Susan Elaine Steele

USF Tampa Graduate Theses and Dissertations

Background: The traditional model of infection control has failed to stop the spread of emerging infectious diseases such as Clostridium difficile-associated diarrhea (CDAD) in the acute care environment. Ecological models, which rely upon identification of susceptible hosts, offer an alternative to the prevention of deadly outbreaks. Previous epidemiological research has identified a number of risk factors associated with CDAD. Utilization of this body of research by nurses is limited due to methodological issues that introduce bias and confounding, and use of variables that have limited meaning to the practicing clinical nurse.

Aim: The aim of this study was to …

A Modified Obesity Proneness Model In The Prediction Of Weight Status Among High School Students, Joyce E. Nickelson

USF Tampa Graduate Theses and Dissertations

The health and well-being of U.S. children is challenged by the immense crisis of obesity. The obesity proneness model, first described by Costanzo and Woody (1985), describes one mechanism by which parents influence obesity development. This model suggests that parents become concerned about their children's weight if their children show signs of becoming overweight and parents value weight highly. Parents communicate their concerns to their children and restrict their children's eating. Children internalize parents' concerns and become unable to regulate their eating. Hence, parents socialize children to be concerned about their weight but do not equip them to regulate eating, …

The Inflammatory Consequences Of Stress And Adiposity, Cathy A. Bykowski

USF Tampa Graduate Theses and Dissertations

The inflammatory process is important in protecting the body against the invasion of pathogens, but recent research has suggested that a long-term inflammatory response may lead to chronic diseases (e.g., Black, 2003; Wu, Dorn, Donahue, Sempos, & Trevisan, 2002). Two factors that have been implicated in the inflammatory and disease processes are stress and obesity (Black, 2003). While their individual lines of research continue to grow, few researchers have attempted to integrate these factors into one model to explain their effects on inflammation. This study aimed to replicate previous findings suggesting relationships between stress, obesity and inflammation and test an …

Effects Of Time-Compressed Audio And Adjunct Images On Learner Recall, Recognition, And Satisfaction, Albert Dieter Ritzhaupt

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to investigate the effect of time-compressed narration and representational adjunct images on undergraduate college students' 1) ability to recall and recognize information in a multimedia learning environment, and 2) overall satisfaction with this type of learning environment. The goals of this research were to shed light on time-compression technology incorporated into multimedia learning environments, help fill the existing gap in the research literature by merging two disjoint bodies of research, and aid instructors and instructional designers to better understand time-compression technology while creating rigorous multimedia materials.

This research was guided by the underlying principles …

Trace Metals And Stable Isotopes As Tracers Of Life History And Trophic Connections In Estuarine-Dependent Fish From Tampa Bay, Florida, Linae Marie Boehme-Terrana

USF Tampa Graduate Theses and Dissertations

Florida's estuaries support a wide range of species yet little is known about tracemetal cycling among members of this important ecosystem. To examine the flow of trace metals through the Tampa Bay estuary, four fish species representing different trophic levels were analyzed for copper (Cu), zinc (Zn) and stable isotopes of carbon (C) and nitrogen (N). Species selected were the striped mullet (Mugil cephalus), tidewater mojarra (Eucinostomus harengulus), bay anchovy (Anchoa mitchilli), and sand seatrout (Cynoscion arenarius). Juvenile fish were collected from the Alafia, Hillsborough, Palm, and Little Manatee Rivers. Adults were …

Florida Red Tides: Public Perceptions Of Risk, Sara E. Allen

USF Tampa Graduate Theses and Dissertations

This research integrates the theoretical implications of risk perception, the social amplification of risk, and the role of place-specific contexts, in order to explore the various perceptions surrounding Florida red tides. Florida red tides are a naturally-occurring event, yet most scientists agree that they are increasing in frequency, duration, and severity. This has profound implication for public health, the local economy, and the biological community. While many of the negative impacts are not easily controllable at this time, some of the secondary impacts can be mitigated through individuals' responses. Unfortunately, public perceptions and consequent reactions to red tides have not …

Malaria, Labor Supply, And Schooling In Sub-Saharan Africa, Taiwo Abimbola

USF Tampa Graduate Theses and Dissertations

The purpose of this study is to evaluate the causal effects of malaria and poor health in general on economic outcome in Sub-Saharan Africa. This study uses panel data from the Living Standard Measurement Survey (LSMS) for Tanzania from 1991 to 2004. Three main hypotheses are tested. First, the study evaluates the effect of malaria and other chronic illnesses on labor supply using the number of hours worked per week as a measure of outcome. Second, it determines the impact of poor health on human capital accumulation by measuring the number of weekly school hours lost to illness. The third …

The Validation Of A Methodology For Assessing The Impact Of Hybrid Simulation Training In The Minimization Of Adverse Outcomes In Surgery, Peter J. Fabri

USF Tampa Graduate Theses and Dissertations

The Institute of Medicine report "To Err is Human," released in late 1999, raised the issue of human error in medicine to a new level of attention. This study examines the frequency, severity, and type (FST) of errors associated with postoperative surgical complications at a tertiary care, university-based medical center, addressing the intersection of three domains: patient safety, graduate medical education, and simulation-based training. The study develops and validates a classification system for medical error that is specific to surgery, affirming reliability internally and externally. Baseline data on the FST of errors is collected over a 12-month period. A hybrid, …