Matching Items (9)
Filtering by
- Creators: School of Life Sciences
Description
With an excessive amount of resources in the United States healthcare system being spent on the treatment of diseases that are largely preventable through lifestyle change, the need for successful physical activity interventions is apparent. Unfortunately an individual's physical activity and health goals are often not supported by the social context of their daily lives. This single-case design study, Walking Intervention through Text messaging for CoHabiting individuals (WalkIT CoHab), looks at the efficacy of a text based adaptive physical activity intervention to promote walking over a three month period and the effects of social support in intervention performance in three pairs of cohabiting pairs of individuals (n=6). Mean step increase from baseline to intervention ranged from 1300 to 3000 steps per day for all individuals, an average 45.87% increase in physical activity. Goal attainment during the intervention ranged from 43.96% to 71.43%, meaning all participants exceeded the 40% success rate predicted by 60th percentile goals. Social support scores for study partners, unlike social support scores for family and friends, were often in the high social support range and had a moderate increase from pre to post visits for most participants. Although there was variation amongst participants, there was a high correlation in physical activity trends and successful goal attainment in each pair of participants. Less ambitious percentile goals and more personalized motivational text messages might be beneficial to some participants. An extended intervention, something the majority of participants expressed interest in, would further support the efficacy of this behavioral intervention and allow for possible long term benefits of social support in the intervention to be investigated.
ContributorsFernandez, Jacqueline Alyssa (Author) / Adams, Marc (Thesis director) / Angadi, Siddhartha (Committee member) / Barrett, The Honors College (Contributor) / School of Life Sciences (Contributor)
Created2015-05
Description
The purpose of this thesis project was to examine the trajectories of physical activity among newly-diagnosed Obstructive Sleep Apnea (OSA) patients within the UC+WS group of the SleepWell24 study across the first 60 days of CPAP use, alone and based on Apnea-Hypopnea Index (AHI), Body Mass Index (BMI), sex, and age. The study utilizes objective data from the SleepWell24 randomized controlled trial conducted by a collaborative research team at Arizona State University and Mayo Clinic Arizona and Rochester. Participants use wearable sensors to track activity behaviors, such as sleep, sedentary behavior, light-intensity physical activity (LPA), and moderate-vigorous physical activity (MVPA). The primary aim of the study was to examine the physical activity trajectories among newly-diagnosed OSA patients over the first 8 weeks of CPAP use, utilizing the physical activity data from wearable sensors. The secondary aim was to assess the trajectories of physical activity between categories of AHI, BMI, sex, and age. Multilevel modeling was used to account for clustering within participants considering between and within subject variations, and week was used as a level 1 predictor in the model for LPA, and MVPA, and total activity (sum of LPA and MVPA), while between subject factors of BMI, sex, age, and AHI were also included in the model. It was found that there were no statistically significant trajectories of LPA, MVPA or total activity over the first 8 weeks of CPAP use within the sample of 30 participants. However, a few notable differences in physical activity were seen between categories of age, sex, and BMI. Also, there was a significant interaction found between BMI and each week that influenced the trajectory of physical activity within obese patients, as compared to participants considered overweight or with a lower BMI. Ultimately, this study provides insight into patterns of physical activity seen in a clinical population of OSA patients over the initial period of CPAP use.
ContributorsDavis, Kiley Lynn (Author) / Buman, Matthew P. (Thesis director) / Petrov, Megan (Committee member) / Dean, W.P. Carey School of Business (Contributor) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
Description
With obesity and metabolic diseases reaching epidemic levels, it is important to find ways to increase physical activity and improve diet. Previous studies have shown that improvements in mood can increase desire to perform physical activity, and that vitamin C intake is linked to improvements in mood. Based on this, two hypotheses were formed and tested to investigate the effect on physical activity levels and mood states from vitamin C supplementation at a dose of one gram per day in the form of a novel functional food. Thirty-one college students or faculty at Arizona State University were screened from a pool of applicants and placed into either a vitamin C or placebo group; all participants received the novel functional food to eat daily for four weeks. Serum levels of vitamin C, weight, height, BMI, body fat percentage, mood, and physical activity were measured before and after the functional food intervention. Vitamin C changed significantly through the course of the study in the experimental group. Baseline data for participants showed a positive correlation between vitamin C status and vigor, and a negative correlation between vitamin C status and weight and BMI. Physical activity was not related to vitamin C status, according to baseline data, and it did not significantly change over the course of the study. The results indicate that variance in BMI can be attributed to vitamin C status, but the study should be refined and tested again.
ContributorsHelland, Stephanie Lynn (Author) / Johnston, Carol (Thesis director) / Sweazea, Karen (Committee member) / Barrett, The Honors College (Contributor) / Department of Chemistry and Biochemistry (Contributor) / Department of Psychology (Contributor) / School of Life Sciences (Contributor) / Graduate College (Contributor)
Created2014-05
Description
Individuals with Down Syndrome (DS) are subject to a spectrum of behavioral, cognitive and physical impairments. This population is more predisposed to comorbidity and typically has an increased risk of inactivity resulting in a lower level of fitness. Previous studies on physical activity have shown that routine exercise has similar health benefits for those with DS as those individuals without a disability and in turn progresses their balance ability. Due to limited exercise program opportunities and studies that intentionally investigate the benefits of specific modes of exercise on the DS population, a community-based Exercise Program for Adults with DS (ExDS) was created with the goal of improving their physical and mental health and measuring changes in their balance capabilities throughout the program. ExDS partnered with Arizona State University (ASU) students to create biweekly customized workouts, that followed exercise prescription guidelines, consisting of an aerobic warm-up, main aerobic exercise bout, resistance training, balance training, and stretching for each participant with DS. Participant dynamic and static balance ability was measured using the Berg Balance Scale (BBS) during program pre- and post-assessments. The BBS composite score did not change and no significant improvement was seen in the p-values for each line item of the BBS from pre- to post-testing. For follow-up analyses, the participants with low treatment fidelity were removed. Follow-up analyses showed significant increases in BBS composite score and line item 13 from pre- to post-testing. Treatment fidelity was a limitation in this study and future studies should aim to increase fidelity and consistency of tester for pre- and post-testing. In conclusion, holistic exercise programming for adults with DS appears to benefit balance as long as treatment fidelity is high. It is unclear which mode of exercise had the greatest impact on changes in balance.
ContributorsShikles, Ann Kelly (Author) / Holzapfel, Simon (Thesis director) / Ringenbach, Shannon (Committee member) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2018-12
Description
This thesis examines heritage language learning and loss, and revitalization. It stems from my initial interests in Indigenous language revitalization and sustainment, bilingual education, and specifically dual language education in the United States. In this thesis, I describe my inquiry journey through narratives of the significant experiences and people I met and the scholarship I engaged in, particularly through visiting Keres Children’s Learning Center at Cochiti Pueblo, New Mexico, and attending the La Cosecha Dual Language Education conference in Santa Fe, New Mexico. In these narratives, I also reflect on what I have learned, how I was personally impacted by what I was learning and my thoughts and ideas about particular issues. These narratives helped me gain a deeper understanding of and expand my knowledge of heritage learning, bilingual education, dual language education and critical issues of language development and promotion (or non-promotion) in our country’s schools and families. Equally important is the knowledge I gained about dual language pedagogy and its critical importance to language revitalization programs serving Indigenous children, and their families and communities. I begin my thesis with a review of literature followed by a description of my methods and then move on to my narratives of significant learning moments, chronologically, and then summarize my key findings. I end with, ironically yet crucially with the most important lesson I learned through my inquiry journey—an understanding of my linguistic self.
This thesis examines the questions of
1. To become a Dual Language Education expert, researcher, or scholar, what does it take?
2. In what ways can a non-Native help Indigenous communities engaged in indigenous language revitalization and sustainment (ILRS)? What would they need to learn or know?
Some significant findings of my thesis work include
1. The strength, versatility, and challenges of the dual language education model in a national context
2. Culturally-sustaining pedagogy and strategies for adapting lessons to local culture
3. The centrality of tribal sovereignty and tribal control over the Indigenous language in order to grow and maintain an IRLS effort
4. Ways in which a non-Native can help an ILRS initiative
5. Respect for native communities’ right to say no to research
This thesis examines the questions of
1. To become a Dual Language Education expert, researcher, or scholar, what does it take?
2. In what ways can a non-Native help Indigenous communities engaged in indigenous language revitalization and sustainment (ILRS)? What would they need to learn or know?
Some significant findings of my thesis work include
1. The strength, versatility, and challenges of the dual language education model in a national context
2. Culturally-sustaining pedagogy and strategies for adapting lessons to local culture
3. The centrality of tribal sovereignty and tribal control over the Indigenous language in order to grow and maintain an IRLS effort
4. Ways in which a non-Native can help an ILRS initiative
5. Respect for native communities’ right to say no to research
ContributorsWelsh, Jacqueline Rose (Author) / Romero-Little, Eunice (Thesis director) / Tidwell, Jacqueline Hettel (Committee member) / School of International Letters and Cultures (Contributor) / W. P. Carey School of Business (Contributor) / Department of English (Contributor) / Barrett, The Honors College (Contributor)
Created2017-05
Description
ABSTRACT
Native American populations have higher obesity and diabetes rates overall in the U.S. Percentages of obesity among Native American children were 11-25% higher than the national average. Among Navajo, cultural lifestyles changes have led to less physical activity and obesity problems with youth more disassociated from traditional Navajo living, culture, beliefs, language and religion. They were at highest risk for Type II diabetes among ethnic groups due to less physically activity, increased weight gain and obesity.
This study had dual purposes: Part one of this study was to examined the perceptions of physical activity, physical education and living healthy lifestyles of Navajo adolescents, physical educators, a Navajo culture teacher, a Diné studies teacher and a community member. Part two of this study examined the physical activity patterns of Navajo adolescent students. To gain their perspectives, eight Navajo students (9-12 grades), two physical educators, two classroom teachers and one community member were recruited and interviewed individually for 60-minutes. Secondly, pedometers were used to assess the students’ physical activity levels during the school day and 24-hour increments.
Results of the part one study indicated important aspects of physical activity by Navajo adolescents, physical education teachers, classroom teachers and a community member were cultural identity, family involvement, and structure of family/extended family. Navajo respondents participated in traditional form of running in the morning, a practice performed by parents and/or extended family. Physical activity was described as active involvement of the body, movement, physical fitness, and sport related interests. Stakeholders described physical activity and healthy living as culturally driven beliefs and learning based on Navajo way of life.
Findings of part two study indicated that boys were significantly more physically active on weekday than girls t(32)=2.04, p=<.05. Weekday step counts for boys indicated (M=11,078, SD= 4,399) and for girls (M=7,567, SD=5,613). Girls were significantly more active on weekend t(27)=2.30,p=.03. Weekend step counts indicated boys and girls accumulated (M=6493, SD=5650) and (M=7589, SD=5614) steps. Physical education step counts showed minimal differences between boys (M=2203, SD=918) and girls (M=1939, SD=889) step counts. Overall results indicate that Navajo adolescents did not meet daily physical activity recommendations.
Native American populations have higher obesity and diabetes rates overall in the U.S. Percentages of obesity among Native American children were 11-25% higher than the national average. Among Navajo, cultural lifestyles changes have led to less physical activity and obesity problems with youth more disassociated from traditional Navajo living, culture, beliefs, language and religion. They were at highest risk for Type II diabetes among ethnic groups due to less physically activity, increased weight gain and obesity.
This study had dual purposes: Part one of this study was to examined the perceptions of physical activity, physical education and living healthy lifestyles of Navajo adolescents, physical educators, a Navajo culture teacher, a Diné studies teacher and a community member. Part two of this study examined the physical activity patterns of Navajo adolescent students. To gain their perspectives, eight Navajo students (9-12 grades), two physical educators, two classroom teachers and one community member were recruited and interviewed individually for 60-minutes. Secondly, pedometers were used to assess the students’ physical activity levels during the school day and 24-hour increments.
Results of the part one study indicated important aspects of physical activity by Navajo adolescents, physical education teachers, classroom teachers and a community member were cultural identity, family involvement, and structure of family/extended family. Navajo respondents participated in traditional form of running in the morning, a practice performed by parents and/or extended family. Physical activity was described as active involvement of the body, movement, physical fitness, and sport related interests. Stakeholders described physical activity and healthy living as culturally driven beliefs and learning based on Navajo way of life.
Findings of part two study indicated that boys were significantly more physically active on weekday than girls t(32)=2.04, p=<.05. Weekday step counts for boys indicated (M=11,078, SD= 4,399) and for girls (M=7,567, SD=5,613). Girls were significantly more active on weekend t(27)=2.30,p=.03. Weekend step counts indicated boys and girls accumulated (M=6493, SD=5650) and (M=7589, SD=5614) steps. Physical education step counts showed minimal differences between boys (M=2203, SD=918) and girls (M=1939, SD=889) step counts. Overall results indicate that Navajo adolescents did not meet daily physical activity recommendations.
ContributorsJones, Rachelle Geri (Author) / Kulinna, Pamela H. (Thesis advisor) / Van Der Mars, Hans (Committee member) / Romero-Little, Eunice (Committee member) / Arizona State University (Publisher)
Created2015
Description
In light of recent school-policy movements that encourage recess be moved before lunch, the present study seeks to examine the relationship between food consumption and immediate, subsequent physical activity (PA) and, more specifically, if a risk would be posed to the amount of children's PA if food is not consumed directly before activity. A cross-section study was performed measuring (a) lunch composition (in terms of food groups defined by the USDA's food plate), (b) lunch consumption, and (c) moderate-to-vigorous physical activity (MVPA) during the following recess period, in consenting third through sixth grade students. The relationship between food consumption and percentage of recess time spent in MVPA was determined to be weak. However, the study identified low average provision and consumption rates across all food groups and evaluated this through the lease of current school lunch policy/formatting.
ContributorsWolfe, Ariana (Author) / Poulos, Allison (Thesis director) / Katsanos, Christos (Committee member) / Barrett, The Honors College (Contributor) / School of Life Sciences (Contributor)
Created2023-05
Description
Exercise is widely recognized for its myriad of health benefits, particularly in the realm of chronic disease prevention and treatment. Despite this knowledge, exercise remains significantly underutilized in the United States, with only a quarter of the population meeting the recommended physical activity guidelines set by the Department of Health and Human Services (Piercy et al., 2018). Recent research has spotlighted specific regions known as Blue Zones, where natural movement is incorporated into daily lives and populations are characterized by increased longevity and improved health outcomes, including lower rates of chronic diseases.
This study aimed to explore and compare exercise behaviors between the United States and the Ikaria Blue Zone in Greece, investigating their potential implications for a longer lifespan and enhanced health. Employing ethnographic methods, including immersive observation, semi-structured, qualitative interviews with locals, and the distribution of validated International Physical Activity Questionnaire (IPAQ) surveys, comprehensive data on exercise habits within the Ikarian population was collected in November 2023.
The findings from this study shed light on alternative forms of physical activity that have proven successful in populations with increased longevity. By identifying and understanding these practices, there is an opportunity to implement them in the United States, potentially contributing to improved exercise adherence and the prevention and treatment of chronic diseases. This research underscores the significance of cross-cultural insights in developing effective strategies to promote healthier lifestyles and enhance overall well-being.
ContributorsUnderhill, Jackson (Author) / Hrncir, Shawn (Thesis director) / Siegler, Jason (Committee member) / Barth, Christina (Committee member) / Barrett, The Honors College (Contributor) / School of Life Sciences (Contributor) / College of Health Solutions (Contributor)
Created2024-05
Description
This research evaluates the need for health providers to prioritize their personal health as a means to improve their patient care. Due to the traditional healthcare system maintaining a patient-centric focus, physicians became victims to the very diseases they were treating their patents for. The sacrifice of one's own health caused physicians to be more susceptible to both institutional and perceptual barriers that limited their engagement in preventative care counseling. Their own personal lifestyle habits, such as physical activity, played an influential role when prescribing treatment plans, and thus, could serve as a compromising factor in substandard care of a patient. The research suggested that providers who sustained healthier lifestyles by practicing what they preach are more efficient at delivering quality care to their patients in comparison to providers living an unhealthy lifestyle. With a provider's responsibility and obligation to continuously provide optimal care, there is a need to promote the health of a provider to establish both reliable and standardize patient care within the healthcare system. In addition to the research, three personal testimonials are included to help demonstrate the potential effects of a physician’s personal health in their medical practice.
ContributorsSiragusa, Tiana Rae (Author) / Lussier, Mark (Thesis director) / Compton, Carolyn (Committee member) / Department of Psychology (Contributor) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05