Matching Items (10)
Filtering by
- All Subjects: public health
- Creators: School of Human Evolution and Social Change
Description
The study examines cross-cultural perceptions of wastewater reuse from 282 participants from four global sites representing varied levels of socio-economic and political development from the Global North and Global South: Spain, New Zealand, Fiji, and Guatemala. The data comes from the Global Ethnohydrology Survey conducted by the School of Human Evolution and Social Change during the summer of 2013. The Global Ethnohydrology Study is a transdisciplinary multi-year research initiative that examines the range of variation in local ecological knowledge of water issues, also known as "ethnohydrology." Participants were asked about their willingness, level of disgust, and concern with using treated wastewater for various daily activities. Additionally, they were asked to draw schematic representations of how wastewater should be treated to become drinkable again. Using visual content analysis, the drawings were coded for a variety of treatment levels and specific treatment processes. Conclusions about the perceived health implications from wastewater reuse that can stem from drinking treated wastewater were made. The relationship between humans and wastewater is one that has many direct social and health impacts on communities at large. In reaction to global limitations of freshwater, wastewater serves as a valuable resource to tap into. This research examines the cross-cultural public health concerns about treated wastewater in order to draw conclusions that can aid in strategic implementation of advocacy and public education about wastewater reuse.
ContributorsPatel, Sarah Shakir (Author) / Wutich, Amber (Thesis director) / Rice, Jacelyn (Committee member) / Barrett, The Honors College (Contributor) / School of Politics and Global Studies (Contributor) / School of Human Evolution and Social Change (Contributor)
Created2015-05
Description
Understanding more about the similarities and differences in cultural perceptions of climate change-related disease causation can better inform culturally specific public health measures. Using interviews conducted with 685 adults in eight diverse global locations ranging from Fiji and China to England and Phoenix, Arizona, this study explores climate change-disease beliefs within and across diverse cultures and comparisons between cultural and scientific models. A cultural consensus analysis was employed to identify a "culturally correct" model for each study site. Next, a scientific model was generated based on current scientific consensus regarding climate change- disease connections. Using the Quadratic Assignment Procedure (QAP), we determined the amount of correlation shared between the scientific model and each cultural model. The analysis revealed a high level of intercorrelation between the models of English speaking, economically developed sites such as Phoenix, Arizona. Additionally, cultural models from the non-English speaking sites were highly intercorrelated with one another. Overall, the English speaking sites tended to have more complex models with a greater density of causal links. Cultural models from the English speaking sites also demonstrated high levels of correlation with the scientific model. In comparison, the cultural models from the non-English speaking sites exhibited little correlation with the scientific model. Based on these findings, we suggest that cultural beliefs related to climate change-related disease causation may be influenced by complex local factors. For example, differences in education and media influences along with localized differences in climate change impacts may, in part, contribute to divergences between the cultural models.
ContributorsMcAlister, Alyssa Brittney (Author) / Wutich, Amber (Thesis director) / Brewis Slade, Alexandra (Committee member) / Barrett, The Honors College (Contributor) / School of Earth and Space Exploration (Contributor) / School of Human Evolution and Social Change (Contributor) / School of Mathematical and Statistical Sciences (Contributor)
Created2014-05
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 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.
ContributorsVelez-Cruz, Nayely Luz (Author) / Laubichler, Manfred (Thesis director) / Van Der Leeuw, Sander (Committee member) / School of Sustainability (Contributor) / Sanford School of Social and Family Dynamics (Contributor) / School of Human Evolution and Social Change (Contributor) / School of Historical, Philosophical and Religious Studies (Contributor) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
Background: Endometriosis is a condition characterized by the growth of the endometrium, or the tissue that lines the uterus, outside of the uterus, and it is diagnosed through the presence of endometriotic lesions in the pelvic region. The disease is most often associated with abnormal and painful vaginal bleeding. Currently, minimal literature exists concerning the management of endometriosis in low and middle-income countries (LMICs), which may influence the lack of a cultural competent understanding of menstruation in LMICs and, therefore, a lack of evidence-based policies concerning menstruation.
Methods: Social and cultural barriers influencing endometriosis reporting and management in LMICs were examined through a systematic literature review. Online databases yielded a list of relevant studies. Then, use of MAXQDA, a qualitative data analysis software program, helped to extract and code specific text segments from each study that pertain to the research topic. In-context analysis of coded segments revealed the most common trends, which were organized into broader themes.
Results: Findings demonstrated that social and cultural ideas regarding vaginal bleeding influenced the lack of disease reporting and management of endometriosis in LMICs. Socioeconomic challenges include a lack of hygiene and sanitation measures and education regarding menstruation and vaginal bleeding. Also, many diseases associated with the abnormal vaginal bleeding are often disregarded and not prioritized in clinical settings. It also became clear that cultural taboos regarding menstruation and vaginal bleeding often create feelings of anxiety and fear in women and girls throughout communities in LMICs. However, further research is needed to examine the ways in which women in those communities treat symptoms of irregular vaginal bleeding related to endometriosis.
Conclusions: Socioeconomic, gender, and sex-related factors may influence the ways in which endometriosis is reported and treated and may affect the way the related diseases are understood. Evidence-based policies using a culturally competent understanding of abnormal vaginal bleeding in LMICs may help positively affect the reproductive health of women and girls in such areas.
Methods: Social and cultural barriers influencing endometriosis reporting and management in LMICs were examined through a systematic literature review. Online databases yielded a list of relevant studies. Then, use of MAXQDA, a qualitative data analysis software program, helped to extract and code specific text segments from each study that pertain to the research topic. In-context analysis of coded segments revealed the most common trends, which were organized into broader themes.
Results: Findings demonstrated that social and cultural ideas regarding vaginal bleeding influenced the lack of disease reporting and management of endometriosis in LMICs. Socioeconomic challenges include a lack of hygiene and sanitation measures and education regarding menstruation and vaginal bleeding. Also, many diseases associated with the abnormal vaginal bleeding are often disregarded and not prioritized in clinical settings. It also became clear that cultural taboos regarding menstruation and vaginal bleeding often create feelings of anxiety and fear in women and girls throughout communities in LMICs. However, further research is needed to examine the ways in which women in those communities treat symptoms of irregular vaginal bleeding related to endometriosis.
Conclusions: Socioeconomic, gender, and sex-related factors may influence the ways in which endometriosis is reported and treated and may affect the way the related diseases are understood. Evidence-based policies using a culturally competent understanding of abnormal vaginal bleeding in LMICs may help positively affect the reproductive health of women and girls in such areas.
ContributorsSantora, Emily (Author) / Maienschein, Jane (Thesis director) / Abboud, Carolina (Committee member) / Hagaman, Ashley (Committee member) / School of Human Evolution and Social Change (Contributor) / School of Social Transformation (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
Description
My aims with this research project were to conduct a network analysis on collaborators in the ¡Viva Maryvale! project, a diabetes prevention program in Maryvale, AZ. The goals of the social network analysis were to measure the connections that collaborating organizations have to each other, the strength of these connections, and the activities that connected organizations collaborate on. I hypothesized that performing a network analysis would inform me of the strengths and weaknesses of the ¡Viva Maryvale! project in order to advise the next steps of a targeted approach to diabetes prevention among vulnerable populations, thus affecting public health outcomes in the greater Phoenix Valley.
ContributorsKellog, Anna (Author) / Shaibi, Gabriel (Thesis director) / Soltero, Erica (Committee member) / School of Public Affairs (Contributor) / School of Human Evolution and Social Change (Contributor) / Barrett, The Honors College (Contributor)
Created2017-05
Description
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
Description
Operation Toothbrush is an initiative established to combat the oral healthcare disparity within young children who reside in Arizona. By working with elementary and preschool children, the project educated them and their families about the importance of oral hygiene in informative and intuitive manner. The project incorporated the help of Pre-Dental volunteers, dental practices, and the Woodside Grant to obtain the supplies, information, and assistance necessary to conduct the initiative.
ContributorsTsiperfal, Nathan (Co-author) / Mansukhani, Kunal (Co-author) / Virdee, Gitika (Co-author) / Loebenberg, Abby (Thesis director) / Ostling, Michael (Committee member) / School of Life Sciences (Contributor) / School of Human Evolution and Social Change (Contributor) / W. P. Carey School of Business (Contributor) / Barrett, The Honors College (Contributor)
Created2017-05
Description
Physician-assisted suicide occurs when a physician facilitates a patient's death by prescribing a lethal medication that they understand will be used for the purpose of ending the patient's life. It is a highly contentious subject and, with the recent addition of California to the list of states that allow physician-assisted suicide, is an increasingly relevant subject. Physician-assisted suicide is rarely framed as a healthcare experience, despite being a choice in the process of end-of-life care. The research seeks to bring together the debates about physician-assisted suicide with conversations about health care experiences. The experiences and perspectives of young people are particularly valuable to evaluate now, as their voices will soon be the leaders in the debate over physician-assisted suicide. Within this research, there is an underlying theme of independence of individuals that is present through both the literature review and the body of data collected and analyzed. The study found that there was no significant relationship between the quality of a person's healthcare and their perspectives about physician-assisted suicide.
ContributorsMoeur, Katherine Elizabeth (Author) / Brian, Jennifer (Thesis director) / Graff, Sarah (Committee member) / Stevenson, Christine (Committee member) / School of Life Sciences (Contributor) / School of Human Evolution and Social Change (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
Traditional public health strategies for assessing human behavior, exposure, and activity are considered resource-exhaustive, time-consuming, and expensive, warranting a need for alternative methods to enhance data acquisition and subsequent interventions. This dissertation critically evaluated the use of wastewater-based epidemiology (WBE) as an inclusive and non-invasive tool for conducting near real-time population health assessments. A rigorous literature review was performed to gauge the current landscape of WBE to monitor for biomarkers indicative of diet, as well as exposure to estrogen-mimicking endocrine disrupting (EED) chemicals via route of ingestion. Wastewater-derived measurements of phytoestrogens from August 2017 through July 2019 (n = 156 samples) in a small sewer catchment revealed seasonal patterns, with highest average per capita consumption rates in January through March of each year (2018: 7.0 ± 2.0 mg d-1; 2019: 8.2 ± 2.3 mg d-1) and statistically significant differences (p = 0.01) between fall and winter (3.4 ± 1.2 vs. 6.1 ± 2.9 mg d-1; p ≤ 0.01) and spring and summer (5.6 ± 2.1 vs. 3.4 ± 1.5 mg d-1; p ≤ 0.01). Additional investigations, including a human gut microbial composition analysis of community wastewater, were performed to support a methodological framework for future implementation of WBE to assess population-level dietary behavior. In response to the COVID-19 global pandemic, a high-frequency, high-resolution sample collection approach with public data sharing was implemented throughout the City of Tempe, Arizona, and analyzed for SARS-CoV-2 (E gene) from April 2020 through March 2021 (n = 1,556 samples). Results indicate early warning capability during the first wave (June 2020) compared to newly reported clinical cases (8.5 ± 2.1 days), later transitioning to a slight lagging indicator in December/January 2020-21 (-2.0 ± 1.4 days). A viral hotspot from within a larger catchment area was detected, prompting targeted interventions to successfully mitigate community spread; reinforcing the importance of sample collection within the sewer infrastructure. I conclude that by working in tandem with traditional approaches, WBE can enlighten a comprehensive understanding of population health, with methods and strategies implemented in this work recommended for future expansion to produce timely, actionable data in support of public health.
ContributorsBowes, Devin Ashley (Author) / Halden, Rolf U (Thesis advisor) / Krajmalnik-Brown, Rosa (Thesis advisor) / Conroy-Ben, Otakuye (Committee member) / Varsani, Arvind (Committee member) / Whisner, Corrie (Committee member) / Arizona State University (Publisher)
Created2022
Description
This dissertation critically evaluated methodologies and devices for assessing and protecting the health of human populations, with particular emphasis on groundwater remediation and the use of wastewater-based epidemiology (WBE) to inform population health. A meta-analysis and assessment of laboratory-scale treatability studies for removing chlorinated solvents from groundwater found that sediment microcosms operated as continuous-flow columns are preferable to batch bottles when seeking to emulate with high fidelity the complex conditions prevailing in the subsurface in contaminated aquifers (Chapter 2). Compared to monitoring at the field-scale, use of column microcosms also showed (i) improved chemical speciation, and (ii) qualitative predictability of field parameters (Chapter 3). Monitoring of glucocorticoid hormones in wastewater of a university campus showed (i) elevated stress levels particularly at the start of the semester, (ii) on weekdays relative to weekend days (p = 0.05) (161 ± 42 μg d-1 per person, 122 ± 54 μg d-1 per person; p ≤ 0.05), and (iii) a positive association between levels of stress hormones and nicotine (rs: 0.49) and caffeine (0.63) consumption in this student population (Chapter 4). Also, (i) alcohol consumption determined by WBE was in line with literature estimates for this young sub-population (11.3 ± 7.5 g d-1 per person vs. 10.1 ± 0.8 g d-1 per person), whereas caffeine and nicotine uses were below (114 ± 49 g d-1 per person, 178 ± 19 g d-1 per person; 627 ± 219 g d-1 per person, 927 ± 243 g d-1 per person). The introduction of a novel continuous in situ sampler to WBE brought noted benefits relative to traditional time-integrated sampling, including (i) a higher sample coverage (93% vs. 3%), (ii) an ability to captured short-term analyte pulses (e.g., heroin, fentanyl, norbuprenorphine, and methadone), and (iii) an overall higher mass capture for drugs of abuse like morphine, fentanyl, methamphetamine, amphetamine, and the opioid antagonist metabolite norbuprenorphine (p ≤ 0.01). Methods and devices developed in this work are poised to find applications in the remediation sector and in human health assessments.
ContributorsDriver, Erin Michelle (Author) / Halden, Rolf (Thesis advisor) / Conroy-Ben, Otakuye (Committee member) / Kavazanjian, Edward (Committee member) / Krajmalnik-Brown, Rosa (Committee member) / Arizona State University (Publisher)
Created2018