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An increase in population and need to protect the planet has created many initiatives and research goals in developing alternatives methods of fueling. Federal and state policies have provided a push for industries to find ways to of reducing their impact on the environment while maintaining competitiveness. In the sector

An increase in population and need to protect the planet has created many initiatives and research goals in developing alternatives methods of fueling. Federal and state policies have provided a push for industries to find ways to of reducing their impact on the environment while maintaining competitiveness. In the sector of alternative fuels, large policies such as the Renewable Fuel Standards (RFS) in the United States are making goals to reduce vehicular fuel from coal and oil, and focus on alternative fuels such as ethanol and biodiesel. Along with the RFS and other federal policies, states are introducing independent initiatives to promote the use of alternative fuels.

Research has shown that other crops besides corn can feasibly be used to produce ethanol for fuel use. One of the major crops of interest currently is switchgrass (Panicum Virgatum L.) because of its ability to grow under a variety of weather conditions and soil types. Switchgrass does not require as much maintenance as corn and is a perennial grass that can have high yielding fields for up to 9 years.

This report focuses on the impacts from using switchgrass-derived ethanol to meet the state of Arizona’s policy to have government fleet vehicles operating on alternative fuels. The study uses a life cycle assessment (LCA) approach to evaluate 22 million gallons of ethanol produced in Arizona and stored at fueling stations for use. Impacts in land use, global warming, and water quality are evaluated using software tools and databases in Ecoinvent and Simapro.

The results of the study indicate that the cultivation and harvest phase of the process will contribute the most to negative environmental impacts. According to the study, application of heavy nutrient fertilizer and the machinery needed for the additional agriculture have the potential to contribute over 36 million moles of hydrogen and 89 million CTU eq. to the air, soil, and water.

Created2013-05
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Description

Background: Healthcare providers are encouraged to prepare their practice to effectively manage the care of mild to moderate adolescent depression. Cost-effective screening, diagnostic, and newly developed pediatric primary care depression management guidelines have been established. To integrate guidelines into practice, primary care providers (PCPs) must document effectively to ensure a

Background: Healthcare providers are encouraged to prepare their practice to effectively manage the care of mild to moderate adolescent depression. Cost-effective screening, diagnostic, and newly developed pediatric primary care depression management guidelines have been established. To integrate guidelines into practice, primary care providers (PCPs) must document effectively to ensure a complete treatment plan is in place in the patient’s electronic health record (EHR).

Intervention: Elements from a flowsheet were implemented into the EHR to promote thorough assessment and documentation of care delivered to adolescents with depression.

Methods: An initial chart review was completed on patients diagnosed with depression. An updated depression template was implemented within the EHR for six weeks. A follow-up chart review was completed post-intervention to determine if documentation of elements from the adolescent depression guidelines improved after the EHR update. Pre-intervention and post- intervention surveys were delivered to PCP’s to understand their perspective on adolescent depression management.

Outcomes: The chart review revealed that baseline PHQ-9 screenings were documented in 91% (n=43) of the charts reviewed in the pre-intervention timeframe. Only 78% (n=7) of the charts reviewed during post-intervention included PHQ-9 screenings. Early intervention treatment options documented in the pre-intervention timeframe included education 100% (n=47), medication prescriptions 53% (n=25), and psychotherapy referrals 18% (n=18). During post- intervention, education 100% (n=9), medication prescriptions 78% (7), and psychotherapy referrals 22% (n=7) were documented by the PCPs.

Recommendation: The quality improvement project focused heavily on documentation completed over a one year pre-intervention timeframe compared to a six-week post-intervention timeframe. Further evaluation and chart review over the next year will provide a more adequate comparison of documentation within primary care practice.

ContributorsMomberg, Heather (Author) / Jacobson, Diana (Thesis advisor)
Created2020-05-01
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Description

RESEARCH QUESTION: Does Online "Working Out Work" as a Treatment and Prevention for Depression in Older Adults? An Analysis of a Prescribed and Monitored Exercise Program Administered via the Internet for Senior Adults with Depression.
OBJECTIVE: The purpose of this study is to investigate and access the effectiveness of an online

RESEARCH QUESTION: Does Online "Working Out Work" as a Treatment and Prevention for Depression in Older Adults? An Analysis of a Prescribed and Monitored Exercise Program Administered via the Internet for Senior Adults with Depression.
OBJECTIVE: The purpose of this study is to investigate and access the effectiveness of an online prescribed and monitored exercise program for the treatment of depression in Older Adults. The Dependent Variable for the study is Depression. The Independent Variable for the study is the Effects of Exercise administered via the Internet and the population is geriatric adults defined as senior adults aged 50 and older. Depression is defined by Princeton University Scholars (Wordnet, 2006) as a mental state characterized by a pessimistic sense of inadequacy and a despondent lack of activity.
METHODS: The presence and severity of depression will be assessed by using The Merck Manual of Geriatrics (GDS-15) Geriatric Depression Scale. Assessments will be performed at baseline, before and after the treatment is concluded. The subjects will complete the Physical Activity Readiness Questionnaire (PAR-Q) prior to participating in an exercise program three times per week.
LIMITATIONS OF RESEARCH: The limitations of this study are: 1) There is a small sample size limited to Senior Adults aged 50 - 80, and 2) there is no control group with structured activity or placebo, therefore researcher is unable to evaluate if the marked improvement was due to a non-specific therapeutic effect associated with taking part in a social activity (group online exercise program). Further research could compare and analyze the positive effects of a muscular strength training exercise program verses a cardiovascular training exercise program.

ContributorsCaballero-Garcia, Robelyn (Author) / Waldron, Kathleen (Thesis advisor) / College of Liberal Arts and Sciences (Contributor)
Created2011-05-02
Description
Purpose & Background: This project evaluates the impact of education on a provider’s intent to screen for vitamin D deficiency in adults with depression. An internal Quality Improvement (QI) study at a local mental health primary care clinic revealed that only 1 in 3 patients with depression were routinely screened

Purpose & Background: This project evaluates the impact of education on a provider’s intent to screen for vitamin D deficiency in adults with depression. An internal Quality Improvement (QI) study at a local mental health primary care clinic revealed that only 1 in 3 patients with depression were routinely screened for vitamin D deficiency. Vitamin D is a crucial component of numerous systemic functions, including mental health, specifically depression. Methods: This QI project used the Rosswurm and Larrabee Model implementation framework. Institution Review Board (IRB) expedited review approval was received. This project was conducted at 10 Veteran’s Affairs (VA) primary care clinics in Arizona. An initial email with a recruitment flyer was sent to providers to launch the project. A second email was sent to participants who volunteered to participate in the project, with instructions and links to the asynchronous pre-survey, recorded education PowerPoint, and post-survey. Responses were analyzed using Intellectus Statistics software. Results: Provider knowledge of impact and intent to screen for vitamin D deficiency increased after viewing a brief education video (n=30). Frequency distribution analyses revealed a 23% average increase in agreement to screen for vitamin D deficiency at annual visits, “at-risk” individuals, knowledge of the association, and intent to screen regularly in depression. Conclusion: The education intervention was found to positively impact the provider’s intent and demonstrate the importance of screening for vitamin D deficiency in adults with depression.
Created2022-05-02
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Description
Purpose: The COVID-19 pandemic has increased depression among the population. Exercise is a useful coping mechanism for depression and high intensity interval training (HIIT) can be utilized. Background: A community exercise facility provides HIIT exercises for gym members. The gym owner believed their HIIT program is a great tool for coping

Purpose: The COVID-19 pandemic has increased depression among the population. Exercise is a useful coping mechanism for depression and high intensity interval training (HIIT) can be utilized. Background: A community exercise facility provides HIIT exercises for gym members. The gym owner believed their HIIT program is a great tool for coping with depression. Methods: The gym offered a 21-day free HIIT program. Those who signed up for the program, 18 years of age or older, and were able to exercise under the Physical Activity Readiness Questionnaire were offered to participate in the study. Participants were given a pre-survey before they started exercises. This survey utilized the Patient Health Questionnaire-9 (PHQ-9), a standard depression rating tool that determines depression symptom prevalence. After the 21-day program, participants were given a post-survey involving the same PHQ-9. The survey scores were compared pre- to post-program. The surveys were coded to exclude any identifying information. Results: Mean PHQ-9 pre-test was 7.67, mean score post-test was 3. A paired t-Test resulted in a p=0.60, showed that it was not statistically significant. Discussion: The goal of this study was to determine if HIIT training was an effective coping mechanism for depression. The data shows that participants had decreased PHQ-9 scores from the pre- and post-program surveys showing a clinical significance. This data can be used to provide those suffering from depression a coping mechanism.
Created2022-05-02
Description

The coronavirus (COVID-19) pandemic has affected employment and food security globally and in the United States. To understand the impacts of COVID-19 on food security in Arizona, a representative survey of Arizona households was launched online from July 1 to August 10, 2020. This brief provides an overview of changes

The coronavirus (COVID-19) pandemic has affected employment and food security globally and in the United States. To understand the impacts of COVID-19 on food security in Arizona, a representative survey of Arizona households was launched online from July 1 to August 10, 2020. This brief provides an overview of changes in food security rate, perceived worries and challenges about food security, as well as behavioral changes and strategies adopted since the pandemic. Additional briefs from the Arizona survey covering topics on economic consequences, food access, and participations in food assistance programs during the pandemic are also available.

ContributorsAcciai, Francesco (Author) / Yellow Horse, Aggie J. (Author) / Martinelli, Sarah (Author) / Josephson, Anna (Author) / Evans, Tom P. (Author) / Ohri-Vachaspati, Punam (Author)
Created2020-11
Description

The coronavirus (COVID-19) pandemic led to disruptions in the food supply and high rates of unemployment and under-employment, both in Arizona and nationally. These emergencies required food assistance programs to adapt quickly and in unprecedented ways by relaxing eligibility criteria, improvising on delivery modalities, and increasing benefits. To examine food assistance program

The coronavirus (COVID-19) pandemic led to disruptions in the food supply and high rates of unemployment and under-employment, both in Arizona and nationally. These emergencies required food assistance programs to adapt quickly and in unprecedented ways by relaxing eligibility criteria, improvising on delivery modalities, and increasing benefits. To examine food assistance program participation during the pandemic, we collected data from a representative sample of 620 Arizona households. The sample was drawn from across Arizona in July-August 2020 using an online survey. This brief provides the summary for participation in key food assistance programs, namely, the Supplementary Nutrition Assistance Program (SNAP), the Special Supplemental Program for Women Infants and Children (WIC), School Food Programs, and the emergency food assistance provided through food pantries.

ContributorsMartinelli, Sarah (Author) / Acciai, Francesco (Author) / Yellow Horse, Aggie J. (Author) / Josephson, Anna (Author) / Ohri-Vachaspati, Punam (Author)
Created2020-11
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Description

Purpose: To examine the implementation of a web-based depression care management training program to increase home health nurses’ knowledge and attitudes regarding depression.

Background and Significance: The Centers for Disease Control and Prevention reported in 2015 that the incidence of major depression in elderly receiving home health service rose to 13.5%

Purpose: To examine the implementation of a web-based depression care management training program to increase home health nurses’ knowledge and attitudes regarding depression.

Background and Significance: The Centers for Disease Control and Prevention reported in 2015 that the incidence of major depression in elderly receiving home health service rose to 13.5% compared to less than 5% with those not receiving care in the community.

Materials and Methods: An intervention program was offered to a convenience sample of home health nurses caring for elderly in the community. The Depression CARE for Patients AT Home (depression CAREPATH), which is an evidenced-based online training program consisting of didactic resources about depression screening and depression care management and e-learning modules. Participants were given a pre and post survey to assess their knowledge of the material. Additionally demographic information was obtained via self-report.

Results: A total of 8 out of 18 home health nurses participated in the study. All were females; 13% Caucasian and 88% were Asian. There’s an average of 37 years old (SD 14.7, range 23-58) and had 3 years of experience (SD 2.07, range <1-6). The mean depression CAREPATH knowledge total pre-test score was 15 (SD 1.85, range 13-18), while the mean total post-test score was 18.13 (SD 0.99, range 17-19). There was a difference in the depression knowledge test scores at baseline. All the participants obtained a passing score for the post-test (80%). The mean R-DAQ total pre-test score was 71 (SD 13.37, range 53-71) and mean total post-test score was 68, (SD 3.48, range 62-70). The professional confidence in depression attitude indicated agreement post intervention, except with the feeling comfortable in working with physical illness than mental illness (pre intervention 62.5%, post intervention 100%). Participants agreed that home health nurses are well placed and more confident in assisting patients with depression (pre Depression Care Management 3 3 intervention 75%, post intervention 100%). In addition, participants felt more confident in assessing suicide risk post intervention in patient s presenting with depression. Based from Wilcoxon Signed-ranks test, there was a statistical difference, z = -2.536, p= .01, between the depression knowledge pre and post-test scores, which indicates that there is an increase in depression knowledge after the intervention. However, there was no significant difference, z = -.846, p = .397 between the depression attitude, which indicate that there is no change in depression attitude after the intervention.

Conclusion: For this sample, depression knowledge was increased post intervention, however, increase in knowledge did not significantly alter the depression attitude. Further study in a larger more diverse sample is needed for this intervention.

ContributorsRivera, Argie (Author)
Created2017-05-01
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Description

Children with congenital heart disease (CHD) are at increased risk for psychosocial issues (PSI), decreased quality of life (QOL), and decreased resilience. The purpose of this project was to implement a screening protocol for PSI, QOL, and resilience, with appropriate psychosocial referral for children with CHD.

A pilot protocol was implemented

Children with congenital heart disease (CHD) are at increased risk for psychosocial issues (PSI), decreased quality of life (QOL), and decreased resilience. The purpose of this project was to implement a screening protocol for PSI, QOL, and resilience, with appropriate psychosocial referral for children with CHD.

A pilot protocol was implemented to screen children with CHD, aged 8-17 years, and parents, for resilience, QOL, and PSI. Referrals for psychosocial services were made for 84.2% of children screened (n = 16) based on scoring outcomes. Statistically significant differences in the parents and children’s resilience mean scores were noted. Higher parental scores may indicate that parents believe their children are more resilient than the children perceive themselves to be.
Early identification of concerns regarding QOL, resilience, and PSI in children with CHD can provide ongoing surveillance, while affording opportunities for improved communication between providers, parents, and children. Routine screening and longitudinal follow-up is recommended.

ContributorsBonowski, Kelley (Author) / Jacobson, Diana (Thesis advisor) / Zangwill, Steven (Thesis advisor) / Espinoza, Jennifer (Thesis advisor)
Created2018-04-30
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Description

Background and Purpose:
Depression in older adults is a significant problem that often goes undetected and untreated in primary care. The U.S. Preventive Services Task Force recommends screening adults for depression in primary care to increase detection, so it can be adequately managed. Despite this recommendation, screening rates in primary care

Background and Purpose:
Depression in older adults is a significant problem that often goes undetected and untreated in primary care. The U.S. Preventive Services Task Force recommends screening adults for depression in primary care to increase detection, so it can be adequately managed. Despite this recommendation, screening rates in primary care are low. The purpose of this project was to implement a screening intervention and examine the effect of screening on the treatment of depression in older adults.

Methods:
The screening intervention was implemented as an evidence-based project in a small primary care practice. Consenting adults ≥ 65 years of age were screened with the Patient Health Questionnaire-9 (PHQ-9). Research indicates the PHQ-9 is valid and reliable for older adults. A post-screening chart audit was conducted to collect data and analyze the outcome of screening related to treatment.

Conclusions:
A total of 38 participants were screened. Five (13.2%) participants had a positive screening, two received treatment during the follow up period. The number of participants who were treated after a positive screening was significant (p= .040).

Implications for Practice:
Screening can increase detection and treatment of depression and reduce the associated illness burden in the older adult population.

ContributorsRiutta, Troy (Author) / Guthrey, Ann (Thesis advisor)
Created2018-04-21