Matching Items (15)
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Background. Research suggests that non-O blood types are at an increased risk of thrombosis and related health complications in cardiovascular disease (CVD). This is due in part to higher concentrations of von Willebrand factor (VWF), an important factor involved in blood clotting. Objective. The purpose of this study was to

Background. Research suggests that non-O blood types are at an increased risk of thrombosis and related health complications in cardiovascular disease (CVD). This is due in part to higher concentrations of von Willebrand factor (VWF), an important factor involved in blood clotting. Objective. The purpose of this study was to examine the effects of a vegetarian-like diet on blood coagulation and other health parameters in adults with type A blood compared to type O blood over a four week intervention. Given the lack of previous research on blood type and diet, it was hypothesized that no difference in blood coagulation would be observed. Design. This study was a randomized, parallel arm, dietary intervention using healthy, omnivorous adults with blood types A and O. A total of 39 subjects completed the study. Subjects were randomized into two groups: a vegetarian-like diet group made up of 12 type As and 12 type Os and an omnivorous control diet group made up of 11 type As and 12 type Os. At weeks 0 and 4, fasting blood was drawn and analyzed for prothrombin time (PT), activated partial thromboplastin time (APTT), von Willebrand factor (VWF), total cholesterol, LDL, HDL, triglycerides, and CRP. In addition, subjects were weighed and filled out a FFQ at weeks 0 and 4. Results. After adhering to a vegetarian-like diet for four weeks, type Os had a significant increase in PT (+0.24±0.32 sec/ p=0.050), whereas type As saw no significant change. There was a trend of weight loss for type Os in the vegetarian-like diet group (-1.8±2.6 lb/ p=0.092) and significant weight loss for type As (-0.9±2.1 lb/ p=0.037). Both blood types O and A experienced significant decreases in BMI (-0.3±0.4/ p=0.092 and -0.2±0.3/ p=0.037, respectively). No change was seen in APTT, VWF, total cholesterol, LDL, HDL, triglycerides, or CRP. Conclusion. Type Os saw an increase in PT, perhaps indicating a reduction in risk of thrombosis and its related health complications. Type As were less responsive to the dietary intervention and may require more rigid dietary guidelines or a longer time on such a diet to see the benefits.
ContributorsBrown, Jennifer (Author) / Johnston, Carol (Thesis advisor) / Martin, Keith (Committee member) / Shepard, Christina (Committee member) / Arizona State University (Publisher)
Created2013
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Existing literature consistently documents a relationship between book-tax differences and future financial performance. Specifically, large book-tax differences are associated with lower earnings persistence. I contend that one reason the tax information contained in financial statements is informative about future earnings is that the relationship between book income and taxable income

Existing literature consistently documents a relationship between book-tax differences and future financial performance. Specifically, large book-tax differences are associated with lower earnings persistence. I contend that one reason the tax information contained in financial statements is informative about future earnings is that the relationship between book income and taxable income captures information about a firm's life cycle stage. Using a life cycle measure from the literature, I use fundamental analysis to group firm-year observations into life cycle stages and document a link between book-tax differences and firm life cycle. I build on prior studies that find a relation between earnings persistence and book-tax differences, and earnings persistence and firm life cycle. I find that after controlling for firm life cycle stage, the association between large positive book-tax differences and lower earnings persistence does not hold. My results offer an economic theory based explanation for the relation between book-tax differences and earnings persistence as an alternative explanation to findings in prior research.
ContributorsDrake, Katharine D (Author) / Mikhail, Michael (Thesis advisor) / Brown, Jennifer (Committee member) / Martin, Melissa (Committee member) / Arizona State University (Publisher)
Created2012
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Substance use among adolescents is incessantly problematic, but its recent collision with a rising opioid epidemic has exponentiated deaths in this age group. Despite opioids being a major contributor, indications remain that adolescent prevention efforts should focus on total substance abstinence. Evidence consistently highlights adverse childhood experiences and mental dysfunction

Substance use among adolescents is incessantly problematic, but its recent collision with a rising opioid epidemic has exponentiated deaths in this age group. Despite opioids being a major contributor, indications remain that adolescent prevention efforts should focus on total substance abstinence. Evidence consistently highlights adverse childhood experiences and mental dysfunction as the strongest predictors of youth substance use initiation, and parent-focused interventions as the most significant prevention model. Participants in this project included five parents, with a teen between 11 and 16 years of age, who had recently experienced homelessness or where currently living in a transitional shelter. Guided by the Transtheoretical Model, this project assessed the impact of an evidence-based parenting program among high-risk families. Participants completed the Teen Triple P Online program from home while receiving weekly text message support. Each parent completed a pre-and post- Conflict Behavior Questionnaire (r=.86) and Depression, Anxiety, and Stress Scale (r =.71–.81), and a Client Satisfaction Questionnaire. A two-tailed Wilcoxon signed rank test was performed on the matched pairs of pre- and post- measures with the mean scores compared. Though statistically insignificant results were yielded, this quality improvement project found a clinically significant decrease in conflict behavior and parental anxiety, depression, and stress after completing the Teen Triple P Online program. Participant satisfaction with the program and subsequent family improvements was also found. These results suggest that interventions that decrease family conflict and improve a parent’s mental health, directly impact major family factors that contribute to adolescent substance use and adverse childhood experiences. This project contributes to the evidence that positive parenting programs have an impact at the individual, family, and societal levels.
Created2022-05-01
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Police officers have more mental health issues than the general population and face barriers to seeking help, such as stigma, organizational masculinity, and concerns about confidentiality. This project took place in an urban police department in Arizona and aimed to increase the frequency of officers seeking peer support or counseling

Police officers have more mental health issues than the general population and face barriers to seeking help, such as stigma, organizational masculinity, and concerns about confidentiality. This project took place in an urban police department in Arizona and aimed to increase the frequency of officers seeking peer support or counseling and reduce mental health stigma. Peer support volunteers increased officer contact following exposure to traumatic incidents. Officers viewed an educational video on mental health and available resources, and sergeants were provided with a quick reference guide on mental health warning signs. Rates of counselor fund utilization by officers pre-and post-intervention were monitored, and all officers were emailed a Likert-scale peer support satisfaction survey. Survey results (n=39) showed officers were moderately satisfied with peer support and knowledge, but many were not comfortable contacting peer support for personal issues. Of officers surveyed, 74.4% (n=29) did not seek counselor services after contact with peer support. Counselor fund utilization slightly increased post-intervention, but further study is needed to determine the correlation to interventions. This project was unable to definitively demonstrate that peer support and education for officers and leadership increases help-seeking behaviors. Future projects should focus on improving peer support volunteer training and education.
Created2022-05-03
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Sedation exists along a continuum; and, it is impossible to predict a patient’s exact response to a medication administered to induce any level sedation. Under the direction of a licensed independent practitioner (LIP), registered nurses (RN) in the Emergency Department (ED) have been permitted to administer propofol for time-sensitive,

Sedation exists along a continuum; and, it is impossible to predict a patient’s exact response to a medication administered to induce any level sedation. Under the direction of a licensed independent practitioner (LIP), registered nurses (RN) in the Emergency Department (ED) have been permitted to administer propofol for time-sensitive, moderate sedation procedures (e.g. orthopedic reductions). In 2019, this changed when a Board of Nursing (BON) in the Southwestern United States posted an Advisory Opinion (AO) limiting the circumstances under which acute care RNs could administer propofol. The purpose of this doctoral project was to revise the 2019 AO to remove specific medication names and to generate recommendations for aligning hospital-based adult sedation policies and procedures (P&P) with the revised AO. In May 2020, the BON enacted the revised AO. Enactment endorses RNs practicing at the top of their scope and justifies amending existing hospital-based sedation P&Ps. Not restricting nurses’ scope of practice according to medication name supports medication selection based on patient condition and clinical situation and safeguards provision of timely, personalized healthcare to communities statewide.
Created2021-04-18
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Solo private physician-owned clinics report lower rates of electronic health record (EHR) use. Lack of use of an EHR results in billing penalties, revenue losses, and may affect quality of care. An EHR provides a concise recollection of a patient’s complete medical history, and any pertinent exam information clearly and

Solo private physician-owned clinics report lower rates of electronic health record (EHR) use. Lack of use of an EHR results in billing penalties, revenue losses, and may affect quality of care. An EHR provides a concise recollection of a patient’s complete medical history, and any pertinent exam information clearly and succinctly. The aim of this pilot project was to support a small solo private physician-owned clinic transition from paper-based charting to an EHR. The pilot assessed through a validated survey EHR readiness and confidence of the employees at the beginning of the change process (pre-intervention) and at 16 weeks (post-intervention). During the 16-weeks, interventions in the form of transition assistance included vetting an EHR modality for the practice, virtual training via EHR modules, weekly check-ins with stakeholders, and organizational planning and scheduling with staff. EMR-based goal setting with EHR rollout deadlines was also provided. Results noted confidence decreased pertaining to EHR transitioning over the 16 weeks. Unforeseen barriers and challenges likely led to reduced confidence and provided information on future transition supports needed for the practice. The findings of this pilot are beneficial in gaining insight on how to enhance readiness in an outpatient clinic for EHR readiness. This information is utilized as a guide for small privately-owned outpatient clinics in their organizational transition from paper-charting to EHR. The results of this pilot project provide evidence-based data on the demands of system-wide organizational change.
Created2021-04-22
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Objective: Nearly 90% of sex trafficking victims will come into contact with an emergency department healthcare provider during his or her period of exploitation. Yet, victim identification by healthcare providers remains inadequate. The purpose of this quality improvement project is to improve emergency department healthcare providers’ confidence and ability to

Objective: Nearly 90% of sex trafficking victims will come into contact with an emergency department healthcare provider during his or her period of exploitation. Yet, victim identification by healthcare providers remains inadequate. The purpose of this quality improvement project is to improve emergency department healthcare providers’ confidence and ability to identify sex trafficking victims through staff education centered around sex trafficking. Method: A quality improvement project, guided by the Social Cognitive Theory, was implemented in an Arizona emergency department. ED staff were provided with a 40-minute education video about sex trafficking, including victim identification and appropriate responses. Participation in this project was open to all current healthcare workers employed at this emergency department. Stakeholders within the facility assisted with recruitment via weekly staff emails over a three-week period. A pre- and post-survey, consisting of a self-evaluation Likert scale, was used to assess confidence in identifying victims. Case studies were included to measure the participants’ ability to identify victims of trafficking. All aspects of this project were approved by Arizona State University’s and the organization’s Institutional Review Board. Results: One hundred percent of staff agreed to feeling confident in their ability to identify sex trafficking victims post intervention. However, there was no improvement in staff’s actual ability to identify victims through case studies post intervention. Conclusions: Education can be a valuable tool to improve confidence in identifying victims of sex trafficking in an emergency setting.
Created2021-04-28
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A federally qualified health center in the southwest United States serves low-income, uninsured communities. By provider reports, unprescribed antibiotic use is common in this clinic’s population, promoting development of antibiotic resistant bacteria. Antibiotics are widely available in Mexico and may be sold illegally in the United States without a prescription.

A federally qualified health center in the southwest United States serves low-income, uninsured communities. By provider reports, unprescribed antibiotic use is common in this clinic’s population, promoting development of antibiotic resistant bacteria. Antibiotics are widely available in Mexico and may be sold illegally in the United States without a prescription. This project’s purpose is to identify social risks and opportunities for antibiotic education. A telephone survey was administered to patients at least 18 years of age. The 32-item survey included a demographic questionnaire created for this project, the PRAPARE social determinants of health questionnaire, and the Eurobarometer antimicrobial resistance questionnaire. Any social risks identified were forwarded to clinic staff for referral. The survey was completed in English or Spanish, per the participant’s preference. A total of 20 surveys were completed. Low education level and unemployment were the most common social risks identified. Spanish language, housing and food insecurity, and difficulty meeting basic needs were associated with overall higher social risks. An antibiotic knowledge gap was identified, and self-medication with antibiotics was confirmed as a behavior within the population. Although no determinants for antibiotic misuse were identified, all participants indicated preference for provider-based education. This FQHC has an opportunity to develop a provider-based educational intervention. The length of the survey and the telephone format, required due to COVID-19 restrictions, were significant limitations, impacting recruitment. Further research is needed to determine the most effective way of delivering education. The clinic is continuing to administer the PRAPARE survey, expanding data on social risks.
Created2021-04-28
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As the incidence of acute and chronic wound conditions rises and wound dressing protocols become more complex, uninsured patients lacking access to specialty wound care are challenged to manage their own wounds. Understanding multistep dressing change protocols may be inhibited by low health literacy. Low health literacy is associated with

As the incidence of acute and chronic wound conditions rises and wound dressing protocols become more complex, uninsured patients lacking access to specialty wound care are challenged to manage their own wounds. Understanding multistep dressing change protocols may be inhibited by low health literacy. Low health literacy is associated with reduced disease knowledge and self-care. Little evidence of health literacy effects on wound patients is available nor are literacy-sensitive educational interventions that address wound knowledge and self-care. Improved outcomes occur in all health literacy levels in other diseases with the use of literacy-sensitive educational interventions that incorporate more than one literacy strategy over multiple sessions. To examine the effectiveness of a literacy-sensitive wound education intervention on wound knowledge and self-care, an evidence-based pilot project was conducted in an urban wound clinic.

A convenience sample of 21 patients received a literacy-sensitive wound education intervention consisting of spoken and written communication over several sessions. Instruments measured health literacy level, wound knowledge, dressing performance, and wound healing status. There was a significant increase in wound knowledge scores in all literacy groups from baseline to visit two (p < .01) and four (p < .01). Dressing performance scores remained consistently high through visit four in all literacy levels. All participant’s wounds progressed toward wound healing significantly from baseline to visit two (p < .01) and four (p < .01). Incorporation of a literacy-sensitive education intervention with supportive literacy aids over several sessions supports improved wound knowledge and dressing self-care and can affect healing in patients of all health literacy levels.

ContributorsTharalson, Erin (Author) / Root, Lynda (Thesis advisor)
Created2018-04-20
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U.S. based multinational firms are able to use foreign subsidiaries as a means to reduce their overall tax burden. As disclosure requirements are vague, there is very little useful information provided to firm outsiders to analyze a firm’s foreign operations activity and earnings. I demonstrate that even sophisticated financial statement

U.S. based multinational firms are able to use foreign subsidiaries as a means to reduce their overall tax burden. As disclosure requirements are vague, there is very little useful information provided to firm outsiders to analyze a firm’s foreign operations activity and earnings. I demonstrate that even sophisticated financial statement users, financial analysts, have difficulty predicting the effective tax rate for firms with foreign operations, as evidenced by increased forecast errors for multinational firms as compared to domestic firms. I examine factors that may contribute to the increased difficulty of forecasting for multinationals and find that decreased ETR persistence and the presence of a loss may affect the difficulty of the forecasting task, but the presence or quality of management forecasts may not. The market finds tax forecasts important as evidenced by the positive response to the tax and non-tax components of earnings forecasts. This evidence is useful to investors, policy makers, and others interested in the tax activities of multinational firms.
ContributorsJordan, Erin (Author) / Brown, Jennifer (Thesis advisor) / Hugon, Artur (Committee member) / Huston, Ryan (Committee member) / Arizona State University (Publisher)
Created2018