Matching Items (14)
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- All Subjects: public health
- Creators: Wutich, Amber
- Creators: Buman, Matthew P
Description
Despite the arid climate of Maricopa County, Arizona, vector-borne diseases have presented significant health challenges to the residents and public health professionals of Maricopa County in the past, and will continue to do so in the foreseeable future. Currently, West Nile virus is the only mosquitoes-transmitted disease actively, and natively, transmitted throughout the state of Arizona. In an effort to gain a more complete understanding of the transmission dynamics of West Nile virus this thesis examines human, vector, and environment interactions as they exist within Maricopa County. Through ethnographic and geographic information systems research methods this thesis identifies 1) the individual factors that influence residents' knowledge and behaviors regarding mosquitoes, 2) the individual and regional factors that influence residents' knowledge of mosquito ecology and the spatial distribution of local mosquito populations, and 3) the environmental, demographic, and socioeconomic factors that influence mosquito abundance within Maricopa County. By identifying the factors that influence human-vector and vector-environment interactions, the results of this thesis may influence current and future educational and mosquito control efforts throughout Maricopa County.
ContributorsKunzweiler, Colin (Author) / Boone, Christopher (Thesis advisor) / Wutich, Amber (Committee member) / Brewis-Slade, Alexandra (Committee member) / Arizona State University (Publisher)
Created2013
Description
The purpose of this study was to examine the feasibility and preliminary efficacy of a theory-driven and a atheoretical reminder point-of-choice (PoC) prompt interventions on reducing workplace sedentary behavior in office workers with self-reported low usage (<4 hours per day) of their sit-stand workstations in the standing position. The design of this study was a cross-over trial including randomization into either the theory-driven or atheoertical reminder condition, after completion of a no prompt control condition. Participants (N=19) included full-time, primarily female, Caucasian, middle-aged office workers. The primary aim of this study was to assess the feasibility of these two PoC prompt conditions on reducing sedentary behaviors through the use of a Therapy Evaluation Questionnaire. The secondary aim of this study was to assess the preliminary efficacy of the two PoC prompt conditions on reducing sedentary behaviors relative to no-prompt control using the activPAL micro device. For the primary aim, descriptive means adjusted for ordering effect were computed. For the secondary aim, mixed-effects regression models were used to cluster for observations within-persons and were adjusted for age, gender, race, job-type, and ordering effects. During the no-prompt control, participants spent 267.90 ± 68.01 sitting and 170.20 ± 69.34 min/8hr workday standing. The reminder PoC prompt condition significantly increased sanding time (b[se] = 24.52 [11.09], p=0.034) while the theory-driven PoC condition significantly decreased time spent in long sitting bouts b[se] = -34.86 [16.20], p=0.036), both relative to no prompt control. No statistically significant reductions in sitting time were seen in either PoC prompt condition. Furthermore, no statistically significant differences between the two PoC prompt conditions were observed. This study provides feasibility insight in addition to objective measures of sedentary behaviors regarding the use of PoC prompt interventions in the workplace.
ContributorsLarouche, Miranda (Author) / Buman, Matthew P (Thesis advisor) / Ainsworth, Barbara E (Thesis advisor) / Huberty, Jennifer L (Committee member) / Arizona State University (Publisher)
Created2018
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
While women in higher income countries can expect to survive a diagnosis of breast cancer, women in lower- and middle-income countries such as Bangladesh have mortality rates near 50%, suggesting that there are significant barriers to care seeking for breast problems. Given limited literature on barriers to care among native, rural South Asian populations, this study thus sought to understand 1) the impacts of breast problems on women and their families, including the extent of abuse among women with breast problems, and 2) the barriers and facilitators of care for women with breast problems in rural Bangladesh.
Sixty-three study participants (43 women and 20 men) were interviewed about their experiences. Interviewers elicited barriers to care, facilitators of care, and questions about the attitudes and behaviors of family and community members were in structured interviews.
The study found that breast problems and their treatment put significant resource and emotional strains on the family. Furthermore, over a third of women in this study reported abuse of some kind, with emotional abuse, neglect, and abandonment being the most frequently reported.
The study reinforced barriers to care identified in the literature for South Asian populations, but only a quarter of participants reported stigma of any kind. Lack of knowledge about breast cancer and inability to pay for care were the most frequently reported barriers, followed by access to care and fear of treatment. Facilitators of care among women who received a biopsy point to the importance of support by the husband and husband’s family, as well as the ability to identify economic support for and knowledge about care.
This study contributes to the understanding of two overarching themes: structural violence and the value of women, as well as how these themes influence poor outcomes for women with breast cancer in rural Bangladesh. Suggestions for future studies and short and long-term interventions to address study findings are offered.
Sixty-three study participants (43 women and 20 men) were interviewed about their experiences. Interviewers elicited barriers to care, facilitators of care, and questions about the attitudes and behaviors of family and community members were in structured interviews.
The study found that breast problems and their treatment put significant resource and emotional strains on the family. Furthermore, over a third of women in this study reported abuse of some kind, with emotional abuse, neglect, and abandonment being the most frequently reported.
The study reinforced barriers to care identified in the literature for South Asian populations, but only a quarter of participants reported stigma of any kind. Lack of knowledge about breast cancer and inability to pay for care were the most frequently reported barriers, followed by access to care and fear of treatment. Facilitators of care among women who received a biopsy point to the importance of support by the husband and husband’s family, as well as the ability to identify economic support for and knowledge about care.
This study contributes to the understanding of two overarching themes: structural violence and the value of women, as well as how these themes influence poor outcomes for women with breast cancer in rural Bangladesh. Suggestions for future studies and short and long-term interventions to address study findings are offered.
ContributorsSteiness, Heather Lynn Story (Author) / Hruschka, Daniel J (Thesis advisor) / Wutich, Amber (Committee member) / Ginsburg, Ophira (Committee member) / Arizona State University (Publisher)
Created2016
Description
This study aimed to identify the emotional/affective sources of discrepancies between physical activity behavior and a widely used self-perception measure of physical activity motivation. Overweight women (body mass index [BMI] ≥ 25 kg/m2, 18-64 years of age; N=37) were recruited from Arizona State University community through flyers and online newsletters. Participants wore a SenseWear accelerometer for 6 nights and 7 days and followed their normal patterns of daily living. Participants then completed a single lab visit and verbally responded to questions from the Behavorial Regulation Exercise Questionnaire (BREQ-2) while being video and audio recorded. Captured emotional responses were evaluated with facial recognition software (Noldus FaceReader). Discrepancies between BREQ-2 responses and physical activity behavior were associated with happiness and sadness emotional responses extracted from the facial recognition software using regression-based analyses. Results indicated an association between monitored physical activities and captured emotional response - specifically sadness - and that as intensity in physical activity increases, motivation increases. Associations between happiness/sadness and physical activity were not observed for all intensities of physical activity. A marginally significant association was observed for amotivation and sedentary, light-intensity physical activity, and moderate-vigorous physical activity in the sample. This study demonstrates a proof-of-concept for the integration of an empirical evaluation of happiness and sadness emotional states into the relationship between physical activity motivation and behavior.
ContributorsBryant, Sarah (Author) / Buman, Matthew P (Thesis advisor) / Chisum, Jack W (Committee member) / Hekler, Eric (Committee member) / Arizona State University (Publisher)
Created2016
Description
Under-representation of women doctors in medical work force despite their overwhelming majority in medical schools is an intriguing social issue for Pakistan raising important questions related to evolving gender relations in Pakistani society. Previous research on the broader issue of under-representation of women in science has focused primarily on the structural barriers to women’s advancement. It does not account for the underlying subtle (and changing) gendered power relations that permeate everyday life and which can constrain (or enable) the choices of women. It also does not address how women are not simply constructed as subjects within intersecting power relations, but actively construct meaning in relation to them. It raises interesting questions about the cultural shaping of subjectivities, identities and agency of women within the web of power relations in a society such as Pakistan.
To analyze the underlying dynamics of this issue, this dissertation empirically examines the individual, institutional and social factors which enable or affect the career choices of Pakistani women doctors. Based on the ethnographic data obtained from in-depth, person centered, open ended interviews with sixty women doctors and their families, as well as policy makers and the stake holders in medical education and health administration in Lahore, Pakistan this dissertation seeks to address the complex issues of empowerment and agency in the context of Pakistani women, both in individual and collective sense.
Participation in medical education is ostensibly an empowering act, but dissecting the social relations in which this decision takes place reveals that becoming a doctor actually enmeshes women further in the disciplinary relations within their families and society. Similarly, the medical workplaces of Pakistan are marked by entrenched gendered hierarchies constraining women’s access to resources and their progression through medical career. Finally, the political implications of defining work in medicine, and devaluing care in capitalist economies is explored.
To analyze the underlying dynamics of this issue, this dissertation empirically examines the individual, institutional and social factors which enable or affect the career choices of Pakistani women doctors. Based on the ethnographic data obtained from in-depth, person centered, open ended interviews with sixty women doctors and their families, as well as policy makers and the stake holders in medical education and health administration in Lahore, Pakistan this dissertation seeks to address the complex issues of empowerment and agency in the context of Pakistani women, both in individual and collective sense.
Participation in medical education is ostensibly an empowering act, but dissecting the social relations in which this decision takes place reveals that becoming a doctor actually enmeshes women further in the disciplinary relations within their families and society. Similarly, the medical workplaces of Pakistan are marked by entrenched gendered hierarchies constraining women’s access to resources and their progression through medical career. Finally, the political implications of defining work in medicine, and devaluing care in capitalist economies is explored.
ContributorsMasood, Ayesha (Author) / Tsuda, Takeyuki (Thesis advisor) / Wutich, Amber (Committee member) / Gaughan, Monica (Committee member) / Arizona State University (Publisher)
Created2017
Description
Suicide is one of the fastest-growing and least-understood causes of death, particularly in low and middle income countries (LMIC). In low-income settings, where the technical capacity for death surveillance is limited, suicides may constitute a significant portion of early deaths, but disappear as they are filtered through reporting systems shaped by social, cultural, and political institutions. These deaths become unknown and unaddressed. This dissertation illuminates how suicide is perceived, contested, experienced, and interpreted in institutions ranging from the local (i.e., family, community) to the professional (i.e., medical, law enforcement) in Nepal, a country purported to have one of the highest suicide rates in the world. Drawing on a critical medical anthropology approach, I bridge public health and anthropological perspectives to better situate the problem of suicide within a greater social-political context. I argue that these complex, contestable deaths, become falsely homogenized, or lost. During 18 months of fieldwork in Nepal, qualitative, data tracing, and psychological autopsy methodologies were conducted. Findings are shared through three lenses: (1) health policy and world systems; (2) epidemiology and (3) socio-cultural. The first investigates how actors representing familial, legal, and medical institutions perceive, contest, and negotiate suicide documentation, ultimately failing to accurately capture a leading cause of death. Using epidemiologic perspectives, surveillance data from medical and legal agencies are analyzed and pragmatic approaches to better detect and prevent suicidal death in the Nepali context are recommended. The third lens provides perceived explanatory models for suicide. These narratives offer important insights into the material, social, and cultural factors that shape suicidal acts in Nepal. Findings are triangulated to inform policy, prevention, and intervention approaches to reduce suicidal behavior and improve health system capabilities to monitor violent deaths. These approaches go beyond typical psychological investigations of suicide by situating self-inflicted death within broader familial, social, and political contexts. Findings contribute to cultural anthropological theories related to suicide and knowledge production, while informing public health solutions. Looking from the margins towards centers of power, this dissertation explicates how varying institutional numbers can obfuscate and invalidate suffering experienced at local levels.
ContributorsHagaman, Ashley (Author) / Wutich, Amber (Thesis advisor) / Hruschka, Daniel (Committee member) / Kohrt, Brandon (Committee member) / Arizona State University (Publisher)
Created2017
Description
Having accurate measurements of sedentary behaviors is important to understand relationships between sedentary behaviors and health outcomes and to evaluate changes in interventions and health promotion programs designed to reduce sedentary behaviors. This dissertation included three projects that examined measurement properties of wearable monitors used to measure sedentary behaviors. Project one examined the validity of three monitors: the ActiGraph GT3X+, activPAL™, and SenseWear 2. None of the monitors were equivalent with the criterion measure of oxygen uptake to estimate the energy cost of sedentary and light-intensity activities. The ActivPAL™ had the best accuracy as compared with the other monitors. In project two, the accuracy of ActiGraph GT3X+and GENEActiv cut-points used to assess sedentary behavior were compared with direct observation during free-living conditions. New vector magnitude cut-points also were developed to classify time spent in sedentary- and stationary behaviors during free-living conditions. The cut-points tested had modest overall accuracy to classify sedentary time as compared to direct observation. New ActiGraph 1-minute vector cut-points increased overall accuracy for classifying sedentary time. Project 3 examined the accuracy of the sedentary sphere by testing various arm elevation- and movement-count configurations using GENEActiv and ActiGraph GT3X+ data obtained during free-living conditions. None of the configurations were equivalent to the criterion measure of direct observation. The best configuration of the GENEActiv was: worn on the dominant wrist at 15 degrees below the horizontal plane with a cut-point <489 for each 15-second interval. The best configuration for the ActiGraph was: worn on the non-dominant wrist at 5° below the horizontal plane with a cut-point of <489 counts for each 15-second interval. Collectively, these findings indicate that the wearable monitors and methods examined in this study are limited in their ability to assess sedentary behaviors and light intensity physical activity. Additional research is needed to further understand the scope and limitations of wearable monitors and methods used to assess sedentary behaviors and light intensity physical activity.
ContributorsFlorez Pregonero, Argemiro Alberto (Author) / Ainsworth, Barbara E (Thesis advisor) / Buman, Matthew P (Committee member) / Hooker, Steven P (Committee member) / Keller, Colleen S (Committee member) / Swan, Pamela (Committee member) / Arizona State University (Publisher)
Created2017
Description
This thesis project focuses on the effects of technology issues in the remote work environment and analyzes them using Bolman and Deal’s four frames for organizational leadership (2017). Real life examples of problems and solutions from the North America Laundry & Home Care Finance department at Henkel are utilized. An introduction to the scope of remote work in 2020 and 2021 is presented, followed by a description of Henkel’s role, size, and structure. Technology issues that occur while working remotely are described and looked at through different employee perspectives and leadership frames. Solutions currently in use and potential solutions to reduce any negative effects of these problems are also given.
ContributorsBlake, Quinn Patricia (Author) / deLusé, Stephanie (Thesis director) / Martucci, Megan (Committee member) / Department of Information Systems (Contributor, Contributor) / Barrett, The Honors College (Contributor)
Created2021-05