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- Creators: Barrett, The Honors College
- Creators: Kavazanjian, Edward
- Creators: Allenby, Braden
- Creators: Cadillo – Quiroz, Hinsby
Description
Researchers suggests that college students' involvement and use of resources on campus are important for success, in the form of satisfaction and GPA, in the first year. College officials invest substantial resources in activities to encourage freshmen students to become involved in campus activities and utilize resources that promote successful outcomes, yet we do not know which activities best relate to success. Using a self-report survey, we sought to corroborate previous research that has shown that overall levels of involvement and use of resources relate to satisfaction/GPA. Furthermore, we disentangled which individual types of involvement and use of resources are most highly correlated with satisfaction and GPA. And finally, we identified the barriers and benefits to involvement and resource use, according to the students themselves. We found evidence that higher levels of involvement were related to satisfaction and attending faculty office hours appears to be particularly important, given a significant relation to both satisfaction and GPA. Implications for program promotion and resource allocation are discussed.
ContributorsPaley, Madeleine (Author) / Foster, Stacie (Thesis director) / Spinrad, Tracy (Committee member) / Sanford School of Social and Family Dynamics (Contributor) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2017-12
Description
Background While extensive research has been conducted among college students consuming alcohol with energy drinks, there is limited research exploring how extracurricular activities could have an impact on energy drink consumption and sleep. Understanding the association between student involvement and the impact it could have on sleep and energy drink consumption among college freshmen is essential in promoting healthy behaviors while in college. Objectives The purpose of this study was to understand the relationship between student involvement, average hours of sleep, and predicted prevalence of energy drink and coffee consumption amongst college freshmen living in residence halls at a large, public university in the Southwest. Student involvement and fewer hours of sleep hypothesized to observe higher energy drink consumption. Methods This study was a secondary data analysis of the second wave of the longitudinal SPARC (Social impact of Physical Activity and nutRition in College) study assessing college freshmen (n=599; 70.6% female; 50.9% non-white) living on campus. Students were enrolled in this study during the 2015\u20142016 school year. Mutually adjusted generalized estimating equation (GEE) binomial models examined the relationship between involvement (academic clubs, sport clubs, honors, taking 16 or more credit hours, and having a job) and sleep with energy drink and coffee consumption, controlling for gender, race/ethnicity, Pell grant status, ever having tried alcohol, and clustering of students in residence halls. Results On average, students were enrolled in 15 credits, slept an average 8 hours per night, those who had a job worked 14 hours for pay per week, 35% reported consuming energy drinks in the past week, and about 29% of students reported coffee consumption. Males showed a higher predicted prevalence of energy drink consumption compared to females (p<0.001), where females showed a higher predicted prevalence of coffee consumption compared to males (<0.001); energy drink consumption was less prevalent amongst Hispanic students compared to white students (p=0.018), but more prevalent amongst black students compared to white students (p=0.002); no associations between race were found in predicted prevalence of coffee consumption. Average hours of sleep per night was inversely associated with energy drink consumption predicted prevalence (p<0.001). There was a lower predicted prevalence of energy drink and coffee consumption in honors student status (p<0.001) compared to non-honors students. Students taking 16 or more class credit hours showed a higher predicted prevalence in both energy drink (p=0.050) and coffee consumption (p=0.023) compared to students taking less than 16 class credit hours. Students involved in physically active clubs showed a greater predicted prevalence of coffee consumption (p<0.001) compared to students not in physically active clubs. There was no difference in the predicted prevalence in energy drink consumption amongst students involved in physically active clubs (p=0.710), non-physically active clubs (p=0.493), and having a job (p=0.146). Coffee consumption predicted prevalence showed no significant prevalence amongst students of different race and ethnicity [Black (p=0.507), Hispanic (p=103), Other (p=116)] as well as students involved in non-physically active (p=0.839) clubs and who had a paid job (p=0.088). Conclusion Associations observed between average hours of sleep, the different types of involvement of student activities, and energy drink and coffee consumption, were interesting in that a few findings were found to be contrary to the hypotheses. Future research should delve deeper into student involvement within honors programs to understand the contextual factors of why these students showed a significant inverse association in energy drink consumption. Contrary to hypothesis, sleep and energy drink consumption prevalence were indirectly related leading future research to examine and understand why students are consuming energy drinks since on average participants were meeting recommended sleep guidelines. Nutrition interventions are needed for the groups at consuming energy drinks and alcohol in combination due to the study finding increased predicted prevalence amongst these groups as well as the increased risky health behavior associated with the combination found in the literature. Support or Funding Information This study was supported by the NIH Common Fund from the Office of the Director and the Office of Behavioral and Social Sciences Research, grant number 1DP5OD017910-01 (PI: M. Bruening). The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health.
ContributorsBender, Rebecca Leigh (Author) / Bruening, Meg (Thesis director) / McCoy, Maureen (Committee member) / Brennhofer, Stephanie (Committee member) / School of Sustainability (Contributor) / School of Nutrition and Health Promotion (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
College students who may be living on their own for the first time are faced with a slew of new challenges, which include making healthy lifestyle choices. The purpose of this study involves investigating how well Arizona State University freshmen students take care of their health (regarding nutrition, purposeful exercise, alcohol consumption and sleep patterns) compared to other college freshmen throughout the United States. This study used data from the ASU Wellness department and the American College Health Association (ACHA) to compare these aspects of health and find out which areas ASU health promotions efforts should focus on to help educate freshmen and improve their health for the future. The writer also researched past studies to find the best ways to communicate health information to college freshmen via online media. Findings indicate both ASU freshmen and students from various U.S. universities fall short of meeting current health recommendations, and a need exists for further research to identify the best practices to effectively reach these students through the Internet and commonly used online platforms.
ContributorsKunkel, Katie Lynn (Author) / Chiarelli, Dean (Thesis director) / Aguila, Holly (Committee member) / Barrett, The Honors College (Contributor) / Walter Cronkite School of Journalism and Mass Communication (Contributor) / School of Nutrition and Health Promotion (Contributor)
Created2014-05
Description
Past studies have shown that, in comparison to lean participants, overweight and obese patients had higher fecal concentration of short chain fatty acids (SCFA). This larger concentration could come from a variety of factors, such as varied lower colonic fermentation between lean and obese participants, dietary intake, or microbiome diversity. Initially, SCFA were thought to be beneficial in that they reduced gut inflammation contradicting such associations between obesity and increased SCFA concentration. This study looked further into these varied SCFA levels by observing the fecal pH as a reflection of both body mass index (BMI) and central adiposity levels. Analysis of the changes in fecal pH, waist circumference, and BMI of the participants revealed no correlation between the variables. However, upon running a mixed model with covariates, it was determined that there were no significant associations between fecal pH, BMI, and waist circumference. Due to the fact that this study was only done over a year long period, it may take a longer time period or more significant changes in BMI and waist circumference to produce a significant correlation.
ContributorsNorwood, Katrina Grace (Author) / Whisner, Corrie (Thesis director) / Bruening, Meg (Committee member) / School of Nutrition and Health Promotion (Contributor) / Barrett, The Honors College (Contributor)
Created2017-05
Description
Abstract The BIO 189 Life Sciences Career Paths course is a seminar course that is intended to acclimate incoming freshmen into the School of Life Sciences (SOLS). While there are instructors who organize and present in the class, upper division undergraduate students are primarily responsible for facilitating lectures and discussions and mentoring the freshmen. Prior research has demonstrated that the mentor-mentee relationship is a very important predictor of success and retention within all university first-year programs. While past studies focused on the student mentor-mentee relationships, there is limited research that measures student satisfaction within freshmen seminar courses, especially in areas of science, technology, engineering, and mathematics (STEM). The purpose of this project is to survey students about their perception of the BIO 189 course. The effort of the project is on pre-health students, as they initiate their undergraduate careers and attempt to achieve acceptance into professional school four years later. Analysis of Likert scale surveys distributed to 561 freshmen revealed that students with an emphasis on "medicine" in their majors preferred a BIO 189 course geared to pre-health interests whereas students seeking an emphasis on research (ecology and cell biology/genetics) sought a BIO 189 course focused on internship and employment opportunities. Assessment of the mentor-mentee relationship revealed that students (n = 561) preferred one-on-one meetings with mentors outside of class (44%) compared to those who preferred interaction in class (30%). A sizable 61.68% of students (n = 548) were most concerned with attaining favorable GPAs, highlighting strong emphasis on academic performance. Overall, 61% of respondents (n = 561) expressed satisfaction with SOLS resources and involvement opportunities, which was hypothesized. These results give substantial insight into the efficacy of a first-year success seminar-mentoring program for college freshmen in STEM.
ContributorsMaalouf, Nicholas Elie (Author) / Haydel, Shelley (Thesis director) / Harrell, Carita (Committee member) / Capco, David (Committee member) / Department of Psychology (Contributor) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2016-12
Description
Currently conventional Subtitle D landfills are the primary means of disposing of our waste in the United States. While this method of waste disposal aims at protecting the environment, it does so through the use of liners and caps that effectively freeze the breakdown of waste. Because this method can keep landfills active, and thus a potential groundwater threat for over a hundred years, I take an in depth look at the ability of bioreactor landfills to quickly stabilize waste. In the thesis I detail the current state of bioreactor landfill technologies, assessing the pros and cons of anaerobic and aerobic bioreactor technologies. Finally, with an industrial perspective, I conclude that moving on to bioreactor landfills as an alternative isn't as simple as it may first appear, and that it is a contextually specific solution that must be further refined before replacing current landfills.
ContributorsWhitten, George Avery (Author) / Kavazanjian, Edward (Thesis director) / Allenby, Braden (Committee member) / Houston, Sandra (Committee member) / Civil, Environmental and Sustainable Engineering Programs (Contributor) / Barrett, The Honors College (Contributor)
Created2013-05
Description
College students enter a critical period during early adulthood that involves transitioning to college and making independent dietary choices. As this time period is marked by new health habits and actions, this study observed what dietary habits may be occurring during the initial transition into college. We observed dietary habits of college students during their first semester in college. Forty participants (33% male, 67% female) completed the study with the mean BMI of females being 25.1 (overweight) and the mean BMI of males being 23.4 (normal-weight). Two sets of online surveys (pre-test and post-test) assessing the daily number of servings of fruits, vegetables, grains, protein, oils, dairy, combination/other were administered. The results showed that overall the number of food servings consumed between the pre-test period and the post-test period varied by both gender and food group. Men ate more servings from all food groups (besides vegetables and combination/other) during the pre-test period than females (all p < .05). Except for vegetables and combination foods, men showed a significantly greater drop in number of servings for all food groups from pre to post-test as compared to females, whereas, women showed no difference in number of servings consumed between pre-test and post-test for any food. Males were classified as average weight at the beginning of the study and they may have not been aware of the amount of food they were consuming initially (unlike the female group who was overweight). Also, males may have been displaying evolutionary behavior of "showing off" when dining around females and thus consumed more. Keywords: early adulthood, dietary habits, freshmen
ContributorsKalinich, Megan Marie (Author) / Phillips, Elizabeth Capaldi (Thesis director) / Wadhera, Devina (Committee member) / Williams, Deborah (Committee member) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
The opioid crisis is a dangerous public health issue on the rise among college students involved in Greek organizations. This study investigated what first-year students involved in National Panhellenic Conference (NPC) sororities and Interfraternity Council (IFC) fraternities at Arizona State University (ASU) know about opioids and how to react in the event of an opioid overdose to provide recommendations for ASU. Data was collected by surveying first-year NPC and IFC students at ASU on their knowledge and behavior patterns regarding opioids and overdoses. Additionally, a series of interviews with large public universities in the United States were conducted to discuss resources available to students. It was found that the fraternity and sorority members surveyed have an inadequate amount of knowledge about opioids and overdoses, but have less experiences with opioids and/or overdoses compared to non-Greek affiliated students at ASU. It is believed that with proper education and access to resources, students will decrease their risk of experiencing an overdose. This research provided the basis to argue for educational programs and resources being provided to students at ASU.
ContributorsShami Sher, Olivia (Author) / Katzman, McKenna (Co-author) / Kappes, Janelle (Thesis director) / Wynn, Bridgette (Committee member) / Barrett, The Honors College (Contributor) / Department of Marketing (Contributor) / Department of Management and Entrepreneurship (Contributor)
Created2023-05
Description
The opioid crisis is a dangerous public health issue on the rise among college students involved in Greek organizations. This study investigated what first-year students involved in National Panhellenic Conference (NPC) sororities and Interfraternity Council (IFC) fraternities at Arizona State University (ASU) know about opioids and how to react in the event of an opioid overdose to provide recommendations for ASU. Data was collected by surveying first-year NPC and IFC students at ASU on their knowledge and behavior patterns regarding opioids and overdoses. Additionally, a series of interviews with large public universities in the United States were conducted to discuss resources available to students. It was found that the fraternity and sorority members surveyed have an inadequate amount of knowledge about opioids and overdoses, but have less experiences with opioids and/or overdoses compared to non-Greek affiliated students at ASU. It is believed that with proper education and access to resources, students will decrease their risk of experiencing an overdose. This research provided the basis to argue for educational programs and resources being provided to students at ASU.
ContributorsKatzman, McKenna (Author) / Sher, Olivia (Co-author) / Kappes, Janelle (Thesis director) / Wynn, Bridgette (Committee member) / Barrett, The Honors College (Contributor) / Sanford School of Social and Family Dynamics (Contributor) / Hugh Downs School of Human Communication (Contributor)
Created2023-05
Characterization and Manipulation of Microbiomes From Arid Landfills for Improved Methane Production
Description
Environmentally harmful byproducts from solid waste’s decomposition, including methane (CH4) emissions, are managed through standardized landfill engineering and gas-capture mechanisms. Yet only a limited number of studies have analyzed the development and composition of Bacteria and Archaea involved in CH4 production from landfills. The objectives of this research were to compare microbiomes and bioactivity from CH4-producing communities in contrasting spatial areas of arid landfills and to tests a new technology to biostimulate CH4 production (methanogenesis) from solid waste under dynamic environmental conditions controlled in the laboratory. My hypothesis was that the diversity and abundance of methanogenic Archaea in municipal solid waste (MSW), or its leachate, play an important role on CH4 production partially attributed to the group’s wide hydrogen (H2) consumption capabilities. I tested this hypothesis by conducting complementary field observations and laboratory experiments. I describe niches of methanogenic Archaea in MSW leachate across defined areas within a single landfill, while demonstrating functional H2-dependent activity. To alleviate limited H2 bioavailability encountered in-situ, I present biostimulant feasibility and proof-of-concepts studies through the amendment of zero valent metals (ZVMs). My results demonstrate that older-aged MSW was minimally biostimulated for greater CH4 production relative to a control when exposed to iron (Fe0) or manganese (Mn0), due to highly discernable traits of soluble carbon, nitrogen, and unidentified fluorophores found in water extracts between young and old aged, starting MSW. Acetate and inhibitory H2 partial pressures accumulated in microcosms containing old-aged MSW. In a final experiment, repeated amendments of ZVMs to MSW in a 600 day mesocosm experiment mediated significantly higher CH4 concentrations and yields during the first of three ZVM injections. Fe0 and Mn0 experimental treatments at mesocosm-scale also highlighted accelerated development of seemingly important, but elusive Archaea including Methanobacteriaceae, a methane-producing family that is found in diverse environments. Also, prokaryotic classes including Candidatus Bathyarchaeota, an uncultured group commonly found in carbon-rich ecosystems, and Clostridia; All three taxa I identified as highly predictive in the time-dependent progression of MSW decomposition. Altogether, my experiments demonstrate the importance of H2 bioavailability on CH4 production and the consistent development of Methanobacteriaceae in productive MSW microbiomes.
ContributorsReynolds, Mark Christian (Author) / Cadillo-Quiroz, Hinsby (Thesis advisor) / Krajmalnik-Brown, Rosa (Thesis advisor) / Wang, Xuan (Committee member) / Kavazanjian, Edward (Committee member) / Arizona State University (Publisher)
Created2022