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Influenza has shown its potential to affect and even kill millions of people within an extremely short time frame, yet studies and surveys show that the general public is not well educated about the facts about influenza, including prevention and treatment. For this reason, public perception of influenza is extremely

Influenza has shown its potential to affect and even kill millions of people within an extremely short time frame, yet studies and surveys show that the general public is not well educated about the facts about influenza, including prevention and treatment. For this reason, public perception of influenza is extremely skewed, with people generally not taking the disease as seriously as they should given its severity. To investigate the inconsistencies between action and awareness of best available knowledge regarding influenza, this study conducted literature review and a survey of university students about their knowledge, perceptions, and action taken in relationship to influenza. Due to their dense living quarters, constant daily interactions, and mindset that they are "immune" to fairly common diseases like influenza, university students are a representative sample of urban populations. According to the World Health Organization (WHO), 54% of the world's population lived in cities as of 2014 (Urban population growth). Between 2015 and 2020, the global urban population is expected to grow 1.84% per year, 1.63% between 2020 and 2025, and 1.44% between 2025 and 2030 (Urban population growth). Similar projections estimate that by 2017, an overwhelming majority of the world's population, even in less developed countries, will be living in cities (Urban population growth). Results of this study suggest possible reasons for the large gap between best available knowledge and the perceptions and actions of individuals on the other hand. This may lead to better-oriented influenza education initiatives, more effective prevention and treatment plans, and generally raise excitement and awareness surrounding public health and scientific communication.
ContributorsGur-Arie, Rachel Ellen Haviva (Author) / Maienschein, Jane (Thesis director) / Laubichler, Manfred (Committee member) / Creath, Richard (Committee member) / Barrett, The Honors College (Contributor) / School of Life Sciences (Contributor)
Created2014-12
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Vaccine opposition is a growing problem in developed countries where dropping vaccination rates threaten general public health by laying the foundation for resurgence and reemergence of previously eradicated infectious diseases. This thesis argues that the current movement is only the most recent incarnation of opposition that has co-evolved with vaccine

Vaccine opposition is a growing problem in developed countries where dropping vaccination rates threaten general public health by laying the foundation for resurgence and reemergence of previously eradicated infectious diseases. This thesis argues that the current movement is only the most recent incarnation of opposition that has co-evolved with vaccine practices for the duration of their mutual histories. Part one provides a historical context for the current movement using the example of the development and deployment of the smallpox vaccine as a representative timeline of vaccine acceptance and opposition. Part two describes the current movement in the United States and the United Kingdom, interprets the reasons for the conclusions drawn by vaccine-concerned parents, and provides a framework for public health officials to approach the issues.
ContributorsKost, Stephanie Michelle (Author) / Lynch, John (Thesis director) / Hurlbut, Ben (Committee member) / Robert, Jason (Committee member) / Barrett, The Honors College (Contributor) / Department of Psychology (Contributor) / School of Life Sciences (Contributor)
Created2013-12
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This study investigated the potential efficacy of HEAL International's prevention education program in inducing health behavior change in HIV/AIDS, malaria, and communicable disease to children in grade levels ranging from primary school to secondary school. The health education program was aimed at changing health behavior by increasing knowledge. This increase

This study investigated the potential efficacy of HEAL International's prevention education program in inducing health behavior change in HIV/AIDS, malaria, and communicable disease to children in grade levels ranging from primary school to secondary school. The health education program was aimed at changing health behavior by increasing knowledge. This increase in knowledge was analyzed as a modifying factor in the Health Belief Model suggesting that knowledge, along with five other modifying factors, are directly responsible for an individual's health perceptions. These health perceptions ultimately result in an individual's health behavior. As a result, it is argued that an increase in knowledge can lead to health behavior change so long as it is coupled with a strong theoretical framework. Administering pre-evaluations at the beginning of the program, post evaluations at the end of the program, and a second post evaluation again two months later completed the evaluation. It was hypothesized that if there was a significant difference between the percent of correct answers at the pre-evaluation compared the second post-evaluation then there is evidence that HEAL's health education program is, or at least has the potential to, create sustainable health behavior change. A paired samples t-test was completed on the data and showed a statistically significant difference between the percent of correct answers at pre-evaluation and the percent of correct answers at second post-evaluation. These results indicated that the number of students with a comprehensive knowledge of the subjects that HEAL taught during the program had increased. It was concluded that the results of the study indicate evidence that HEAL's program has the potential to deliver sustainable health behavior change but that it will be more quantifiable once HEAL is able to adopt a theoretical framework on which to base future programs.
ContributorsWright, Mia Christina (Author) / Jacobs, Bertram (Thesis director) / Salamone, Damien (Committee member) / Ayers, Stephanie (Committee member) / Barrett, The Honors College (Contributor) / Department of Psychology (Contributor) / School of Life Sciences (Contributor)
Created2014-05
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Description
This work challenges the conventional perceptions surrounding the utility and use of the CMS Open Payments data. I suggest unconsidered methodologies for extracting meaningful information from these data following an exploratory analysis of the 2014 research dataset that, in turn, enhance its value as a public good. This dataset is

This work challenges the conventional perceptions surrounding the utility and use of the CMS Open Payments data. I suggest unconsidered methodologies for extracting meaningful information from these data following an exploratory analysis of the 2014 research dataset that, in turn, enhance its value as a public good. This dataset is favored for analysis over the general payments dataset as it is believed that generating transparency in the pharmaceutical and medical device R&D process would be of the greatest benefit to public health. The research dataset has been largely ignored by analysts and this may be one of the few works that have accomplished a comprehensive exploratory analysis of these data. If we are to extract valuable information from this dataset, we must alter both our approach as well as focus our attention towards re-conceptualizing the questions that we ask. Adopting the theoretical framework of complex systems serves as the foundation for our interpretation of the research dataset. This framework, in conjunction with a methodological toolkit for network analysis, may set a precedent for the development of alternative perspectives that allow for novel interpretations of the information that big data attempts to convey. By thus proposing a novel perspective in interpreting the information that this dataset contains, it is possible to gain insight into the emergent dynamics of the collaborative relationships that are established during the pharmaceutical and medical device R&D process.
Created2016-05
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The purpose of this study is to analyze what barriers of care exist within the Senor de los Milagros community in Trujillo, Peru and how these barriers to care can identify shortcomings in the public healthcare system. This study is a collaboration of field research and outside literature. The research

The purpose of this study is to analyze what barriers of care exist within the Senor de los Milagros community in Trujillo, Peru and how these barriers to care can identify shortcomings in the public healthcare system. This study is a collaboration of field research and outside literature. The research conducted was done via structured interviews with 15 participants, all promotoras (mothers of the community) and their husbands in the Senor de los Milagros community of Trujillo, Peru. Summaries and quotes from these interviews were uploaded and quantified to identify common barriers to care derived from socioeconomic and cultural determinants . Although this was on the main focus of the study, observations and conversations with healthcare staff and patients showed that the two most specific barriers found when data was analyzed were the wait times of public sector facilities and quality of care within these facilities. These barriers to care did not stop the promotoras from seeking care at MINSA facilities, but it does pose the questions as to how it affects healthcare-seeking behaviors and if this affects long-term healthcare outcomes.
ContributorsDragon, Jordan Elizabeth (Author) / Maupin, Jonathan (Thesis director) / Marsteller, Sara (Committee member) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
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Description
Objective: To provide insight into the World Health Organization SAGE Working Group Vaccine Hesitancy Survey by applying the tool to populations across Maricopa County, Arizona. Design: An online survey was conducted using the Qualtrics Survey Software, of individuals residing in Maricopa County, Arizona during the month of October 2019. Results:

Objective: To provide insight into the World Health Organization SAGE Working Group Vaccine Hesitancy Survey by applying the tool to populations across Maricopa County, Arizona. Design: An online survey was conducted using the Qualtrics Survey Software, of individuals residing in Maricopa County, Arizona during the month of October 2019. Results: Of 209 respondents, the followed demonstrated to be the top 3 reasons for either having not received the flu shot yet or having not planned to receive the flu shot: “I’m healthy, I don’t need it”(20.1%); “Worried I might get the flu from it”(17.7%); “I don’t think it works”(17.7%) Statistical analysis demonstrated that vaccine hesitant and non-hesitant respondents are likely to respond differently to topics covering: safety of vaccines; self-perceived health status; importance of the flu shot among one’s peers; flu vaccine related knowledge Conclusions: The WHO VHS applied to the population of Maricopa County, Arizona reported little hesitancy towards the seasonal flu vaccine. Statistical analysis of Vaccine Hesitant respondents vs. Non-Hesitant respondents demonstrates that specified public health education focused on the immunological implications of vaccines may be needed for the hesitant population to gain confidence in vaccine efficacy. A more diverse respondent group that consists of residents beyond the county lines of Maricopa is needed to understand the full scope of vaccine hesitancy that exists in Arizona.
ContributorsMaroofi, Hanna (Co-author, Co-author) / Jehn, Megan (Thesis director) / Muabyi, Anuj (Committee member) / School of International Letters and Cultures (Contributor) / School of Life Sciences (Contributor) / School of Human Evolution & Social Change (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
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Brought on by extended survival due to Highly Active Anti-Retroviral Therapy and increased incidence among older adults, the demographic profile of the HIV epidemic has begun to shift towards the aging population. As people living with HIV (PLWH) begin to age and develop multiple comorbidities, their needs are no longer

Brought on by extended survival due to Highly Active Anti-Retroviral Therapy and increased incidence among older adults, the demographic profile of the HIV epidemic has begun to shift towards the aging population. As people living with HIV (PLWH) begin to age and develop multiple comorbidities, their needs are no longer limited to HIV treatment and disease management; they may require aging services similar to those with a negative HIV status. Increased attention has been placed on HIV and aging to assess the unique needs of older PLWH, however, limited research exists on the preparedness of aging services to provide adequate care to this population. This study aims to assess HIV and aging within Maricopa County, where individuals aged 50 years and older account for nearly half the reported HIV/AIDS cases in the county, and 30% of cases in Arizona. Two focus groups – one with older PLWH and another with aging service professionals – were conducted to gather information about existing aging services and the perspectives of older PLWH regarding their growing needs. Older PLWH were found to experience challenges similar to those that have been well-documented in previous studies: most notably, PTSD and other mental health conditions; fear of the future and isolation; HIV status disclosure and stigma; and economics and financial security. An anonymous survey was developed in conjunction with Aunt Rita’s Foundation to evaluate Maricopa County aging services; it was discovered that providers lack experience with HIV and admit deficiencies in their preparation to address the age-related concerns of older PLWH. The results show that the majority of providers were supportive of offering care to older PLWH and expressed interest in improving their preparedness. Future research is necessary to obtain perspectives from additional aging services in Maricopa County and word towards the development of an aging services directory to connect older PLWH to care.
ContributorsLayon, Sarah (Author) / Jacobs, Bertram (Thesis director) / Coon, David (Committee member) / Spencer, Glen (Committee member) / School of Life Sciences (Contributor) / School of Human Evolution & Social Change (Contributor) / School of Art (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
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The rate of vaccinations has been consistently decreasing in the past years in children of ages 0-18. Multiple factors and barriers contribute to these low rates. This comparative case study investigated the accessibility of information regarding childhood vaccinations to parents in areas with differing poverty levels in the greater Phoenix

The rate of vaccinations has been consistently decreasing in the past years in children of ages 0-18. Multiple factors and barriers contribute to these low rates. This comparative case study investigated the accessibility of information regarding childhood vaccinations to parents in areas with differing poverty levels in the greater Phoenix region, specifically in the West Valley, Downtown Phoenix, and the East Valley. Pediatric clinics, public elementary schools, and public libraries were visited in each area to assess how much information was available where. The analysis produced unexpected results: the West Valley, which had the highest poverty level, contained the most amount of accessible information for parents in many languages, while the East Valley, with a low poverty level, had almost no information accessible to parents of these children. Implications for future research, policy, and practice are discussed. Based on these unexpected results, one recommendation is to develop a pamphlet that could be distributed to these public places to raise awareness of the importance of vaccinations in children to parents.
ContributorsShah, Veedhi (Author) / Bates, Denise (Thesis director) / Castillo, Elizabeth (Committee member) / College of Health Solutions (Contributor) / School of Life Sciences (Contributor) / School of International Letters and Cultures (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
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This study examines associations between clean water, sanitation, mosquito net usage, and immune biomarkers among the Tsimane, a remote subsistence population of forager-horticulturalists with a high pathogen load. Interviews with heads of household (n=710, aged 18-92, median age 40 years) were conducted to ascertain household water sources, ownership and usage

This study examines associations between clean water, sanitation, mosquito net usage, and immune biomarkers among the Tsimane, a remote subsistence population of forager-horticulturalists with a high pathogen load. Interviews with heads of household (n=710, aged 18-92, median age 40 years) were conducted to ascertain household water sources, ownership and usage of mosquito nets, and latrine use. In this sample, 21% of households used latrines, 20% always boiled their water, and 85% used mosquito nets. Regression models estimate their associations biomarkers of pathogen exposure, including white blood cell count (WBC), hemoglobin (Hb), eosinophils, and sedimentation rate (ESR). Controlling for age, sex, and distance from the closest market town, latrine use (Std. β = -0.11, p= 0.017) and boiling water (Std. β = -0.08, p= 0.059) are associated with lower WBCs. Latrine use is marginally associated with higher hemoglobin (Std. β = 0.09, p= 0.048), but not boiling water (p= 0.447). ESR trends toward lower levels for households that always boil water (Std. β= -0.09, p= 0.131), but is not associated with latrine use (p=0.803). Latrine use was significantly associated with lower eosinophil counts (Std. β= -0.14, p=0.013), but not boiling water (p=0.240). Mosquito nets are not associated with any of these biomarkers. Both boiling water and latrine use are associated with better health outcomes in this sample. These results suggest that scarce public health resources in rural subsistence populations without malarial risk may wish to prioritize boiling water and latrine use to improve health outcomes.
ContributorsDinkel, Katelyn Aubree (Author) / Trumble, Benjamin (Thesis director) / Costa, Megan (Committee member) / Jehn, Megan (Committee member) / School of Mathematical and Statistical Sciences (Contributor) / School of Human Evolution & Social Change (Contributor) / School of Life Sciences (Contributor) / School of International Letters and Cultures (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
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In 2015, the World Health Organization cited antibiotic resistance as one of the greatest current challenges to global public health. A major driver of the evolution of antibiotic resistance is the overuse and misuse of these drugs. While antibiotic stewardship, education campaigns, and health policy attempt to limit drug use

In 2015, the World Health Organization cited antibiotic resistance as one of the greatest current challenges to global public health. A major driver of the evolution of antibiotic resistance is the overuse and misuse of these drugs. While antibiotic stewardship, education campaigns, and health policy attempt to limit drug use globally, public understanding of antibiotic resistance and its consequences are lacking. The goal of this study is to analyze the social and cultural influences of antibiotic knowledge and usage behavior. Over a three-month period, I interviewed 211 laypersons in Guatemala, Spain, the Netherlands, India, South Africa, and New Zealand to understand their ideas, perceptions, and behaviors regarding antibiotics and compared results across countries. While an overall consensus across countries does exist, I found significant differences between low and high income countries as well as between low and high antibiotic consumption countries. Additionally, I found that having increased public health knowledge is related to lower antibiotic "risky" behavior. These results help contextualize national data on antibiotic consumption and resistance by illustrating relationships between access, beliefs, and consumption patterns within populations. The results also inform the development of community and culture specific educational campaigns regarding antibiotic resistance.
ContributorsHarris, Carlyn Larson (Author) / Maupin, Jonathan (Thesis director) / Gaughan, Monica (Committee member) / School of Human Evolution and Social Change (Contributor) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2017-05