Student Name Chamberlain University NR-715: Scientific Underpinnings Prof. Name Date Week 8 Discussion Throughout this course, I have engaged with translation science models and theories, which have significantly expanded my critical thinking and professional perspective. While exploring these frameworks, I recognized how evidence-based practices and quality improvement processes play essential roles in shaping healthcare outcomes. The introduction of different models for continuous assessment challenged my prior understanding and strengthened my ability to evaluate clinical practices systematically. One of the main challenges I encountered was during the literature search related to the national practice problem of weight gain and its impact on mental health among adults and adolescents. Locating high-quality evidence required careful screening, abstract evaluation, and methodological assessment of the studies. This process enhanced my skills in identifying credible research, analyzing methodologies, and understanding each study’s contribution to the larger evidence base (Falkenberg-Olson, 2019). What skills have I gained during this process? Through this journey, I have developed the ability to critically appraise literature for its quality and level of evidence. I also gained practical skills in synthesizing findings and identifying gaps that can guide future practice. These skills are foundational for supporting practice changes as a Doctor of Nursing Practice (DNP) student and future practitioner. Application of Translation Science Models The translation science models presented in this course highlighted the integral role of DNP-prepared nurses in driving innovation within healthcare systems. Applying these theories has allowed me to evaluate the ethical principles underlying evidence-based interventions while considering their adaptability to diverse healthcare environments. For example, the Diffusion of Innovation Theory emphasizes the importance of stakeholder engagement in promoting evidence-based practices. Understanding its five major components—relative advantage, compatibility, complexity, trialability, and observability—has shown me how change can be effectively disseminated in clinical settings (Kreitzer et al., 2022). Integration into Nursing Practice This course has reinforced the idea that although nurses often face time constraints that limit active research engagement, the translation of existing evidence is essential for improving care. With the knowledge gained, I feel better prepared to integrate evidence-based strategies into my professional practice while ensuring that ethical principles guide my decision-making. The ability to assess current evidence and apply theoretical frameworks equips me to lead practice changes that are sustainable and patient-centered. NR 715 Week 8 Discussion Key Learnings Summarized Question Answer What challenges did I face during research? Difficulty identifying relevant articles, requiring extensive screening and abstract evaluation. What skills have I developed? Critical appraisal of evidence, literature synthesis, methodological evaluation, and identification of practice gaps. How have translation models influenced my perspective? They enhanced my understanding of the DNP role in promoting evidence-based change and emphasized the importance of stakeholder engagement. Which theory was most impactful? The Diffusion of Innovation Theory, as it provides a structured approach to implementing evidence in healthcare organizations. How will this knowledge support future practice? It will allow me to evaluate and integrate evidence-based practices, apply ethical principles, and lead effective translation of research into clinical practice. Conclusion Overall, this course has deepened my appreciation of translation science and the role it plays in bridging the gap between research and practice. By critically engaging with evidence, applying theoretical frameworks, and acknowledging the importance of dissemination, I feel better prepared to function as a DNP-prepared nurse. This knowledge empowers me to drive evidence-based improvements in patient outcomes while advocating for innovation in healthcare delivery. References Falkenberg-Olson, A. C. (2019). Research translation and the evolving PhD and DNP practice roles: A collaborative call for nurse practitioners. Journal of the American Association of Nurse Practitioners, 31(8), 447–453. https://doi.org/10.1097/JXX.0000000000000266 NR 715 Week 8 Discussion Kreitzer, M. J., Koithan, M., Sullivan, S. D., Nunez, M., & Voss, M. (2022). Integrative nursing and the ANA scope and standards of practice: Expanding the reach of nursing for families and society. Creative Nursing, 28(4), 228–233. https://doi.org/10.1891/CN-2022-0041

Student Name Chamberlain University NR-715: Scientific Underpinnings Prof. Name Date Stakeholders Discussion Purpose The aim of this discussion is to enable Doctor of Nursing Practice (DNP) students to demonstrate their understanding of how stakeholders influence practice change in healthcare settings. Stakeholders at the organizational, community, and national levels play a vital role in shaping sustainable practice transformation. By analyzing their contributions and challenges, students gain practical insight into the complexities of implementing change across different levels of the healthcare system. This discussion encourages students to reflect on the collaborative nature of healthcare practice and the role of stakeholders in sustaining long-term improvements. Instructions 1. Identify and Examine Stakeholders Question: Identify and examine organization and/or community stakeholders you anticipate will be a part of the interprofessional team when implementing your future practice change project. Answer:In any practice change initiative, several stakeholders play critical roles. At the organizational level, stakeholders include nurse managers, clinical staff, information technology (IT) specialists, and administrators. Their involvement ensures alignment with institutional policies and resource allocation. Community stakeholders may include local health departments, patient advocacy groups, and non-profit organizations that focus on public health promotion. Engaging these stakeholders ensures that practice change aligns with community needs and promotes equity in healthcare delivery. 2. Integration of Stakeholders into Translational Science Model Question: Integrate your key stakeholders into the constructs from the translational science model that you identified in Week 6. Answer:The translational science model emphasizes moving evidence-based research into real-world practice. Within this framework, organizational leaders provide structural support by facilitating funding and policy development. Clinicians and nursing staff act as frontline implementers of practice change. Community partners, such as advocacy groups, contribute by highlighting patient-centered needs and helping measure community impact. National stakeholders, including regulatory bodies and professional associations, support sustainability by ensuring compliance with healthcare standards. 3. Analyze Barriers with Stakeholders Question: Analyze the barriers you might experience with these stakeholders with the proposed practice change. Answer:Several barriers may arise when working with diverse stakeholders. Organizational stakeholders may resist change due to concerns about workload, staffing shortages, or limited financial resources. Community partners might face barriers in communication and resource-sharing, especially when there are differences in priorities. National-level stakeholders may impose regulatory requirements that delay or complicate the implementation process. Overcoming these barriers requires clear communication, continuous engagement, and effective change management strategies. NR 715 Week 7 Discussion: Stakeholders Stakeholders and Roles in Practice Change Stakeholder Group Role in Practice Change Potential Barriers Strategies for Engagement Organizational Stakeholders Leadership, funding, policy enforcement, project oversight Resource limitations, resistance to change Shared governance, leadership buy-in, staff education Clinical Staff (Nurses, Physicians) Implement practice changes, provide direct patient care Workload concerns, fear of workflow disruption Training, incentives, continuous feedback Community Stakeholders Advocate for patient needs, ensure cultural and social alignment Miscommunication, differing priorities Community forums, transparent communication National Stakeholders Provide regulatory guidance, promote sustainability, ensure compliance Bureaucratic delays, regulatory constraints Advocacy, alignment with national standards Program Competencies This discussion allows DNP students to meet several program competencies, including: Course Outcomes This assignment also supports course outcomes by: References American Association of Colleges of Nursing (AACN). (2006). The essentials of doctoral education for advanced nursing practice. http://www.aacnnursing.org/DNP/DNP-Essentials Hurwitz, D., Yeracaris, P., Campbell, S., & Coleman, M. A. (2019). Rhode Island’s investment in primary care transformation: A case study. Families, Systems, & Health, 37(4), 328–335. https://doi.org/10.1037/fsh0000450 Interprofessional Education Collaborative (IPEC). (2011). The core competencies for interprofessional collaborative practice. https://nebula.wsimg.com/3ee8a4b5b5f7ab794c742b14601d5f23?AccessKeyId=DC06780E69ED19E2B3A5&disposition=0&alloworigin=1 Interprofessional Education Collaborative (IPEC). (2016). The core competencies for interprofessional collaborative practice: 2016 update. https://nebula.wsimg.com/2f68a39520b03336b41038c370497473?AccessKeyId=DC06780E69ED19E2B3A5&disposition=0&alloworigin=1 (Original work published 2011) NR 715 Week 7 Discussion: Stakeholders Joudrey, P., Oldfield, B. J., Yonkers, K. A., O’Connor, P. G., Berland, G., & Edelman, E. J. (2020). Inpatient adoption of medications for alcohol use disorder: A mixed-methods formative evaluation involving key stakeholders. Drug and Alcohol Dependence, 213. https://doi.org/10.1016/j.drugalcdep.2020.108090 World Health Organization (WHO). (2010). Framework for action on interprofessional education and collaborative practice. https://www.who.int/hrh/resources/framework_action/en/

Student Name Chamberlain University NR-715: Scientific Underpinnings Prof. Name Date Translation Science Theories and Models Discussion The application of translation science theories and models plays a critical role in implementing sustainable practice change in nursing and healthcare. These frameworks help bridge the gap between evidence-based research and real-world clinical practice by providing structured methods for adopting innovations. By examining different models, nurses can identify practical ways to overcome barriers and improve patient outcomes. Purpose The primary purpose of this discussion is to enhance the ability of nursing professionals to analyze and apply translation science theories and models when addressing a specific practice problem. By engaging in this process, practitioners learn to critically assess evidence, adapt it to their practice environment, and foster continuous improvements in healthcare delivery. Instructions Reflecting on a current practice problem allows for the practical application of translation science theories. The following questions guide this reflection: 1. Elaborate on your practice problem and select one translation science theory or model from the readings or lesson this week. One significant practice problem is delayed patient readiness at the time of scheduled medical appointments. Patients often arrive unprepared, which causes workflow disruptions, increased waiting times, and decreased satisfaction. To address this issue, the Rapid Cycle Improvement (RCI) Model can be applied. This model emphasizes continuous testing of small changes, rapid evaluation, and quick adjustments to ensure effective outcomes (Cowdell et al., 2019). 2. Provide a description of the components in the translation science theory or model you chose. The Rapid Cycle Improvement Model has several essential components, which are summarized below: Component Description Plan Identify a specific problem, develop a hypothesis, and plan a small test change. Do Implement the change on a small scale. Study Collect data and evaluate whether the change improved the outcome. Act Adapt, adopt, or abandon the change based on results. Repeat Cycle Continuous application of PDSA (Plan-Do-Study-Act) to drive sustained change. This model ensures that evidence-based interventions are tested in real time, allowing clinicians to refine strategies before large-scale implementation. 3. Assess the common barriers to evidence translation in addressing this problem. Translating evidence into practice is often hindered by several barriers: Overcoming these barriers requires leadership support, ongoing staff education, and collaborative problem-solving to integrate new approaches effectively. Program Competencies This discussion aligns with the following program competencies: Course Outcomes Through this discussion, students are expected to achieve the following course outcomes: References American Association of Colleges of Nursing (AACN). (2006). The essentials of doctoral education for advanced nursing practice. https://www.aacnnursing.org/Education-Resources/AACN-Essentials Bekemeier, B., Delaney, K., Wenzl, S., Roberts, M., & Hersh, D. (2020). The diamond project: A quality improvement model for adopting shared service delivery in the Washington vaccines for children program. Frontiers in Public Health, 8. https://doi.org/10.3389/fpubh.2020.00272 NR 715 Week 6 Translation Science Theories and Models Discussion Cowdell, J. C., Smoot, T. B., Murray, L. P., Stancampiano, F. F., & Hedges, M. S. (2019). A rapid cycle improvement approach to increase patient readiness at their scheduled appointment time. Quality Management in Health Care, 28(1), 45–50. https://doi.org/10.1097/QMH.0000000000000194 Franklin, B. (2019, November 4). Avedis Donabedian and the birth of healthcare quality assurance. Healthcare Market Review. https://healthcaremarketreview.com/avedis-donabedian-and-the-birth-of-healthcare-quality-assurance/#_ENREF_11 Greenway, K., Butt, G., & Walthall, H. (2019). Review: What is a theory-practice gap? An exploration of the concept. Nurse Education in Practice, 34, 1–6. https://doi.org/10.1016/j.nepr.2018.10.005 Hickman, L., DiGiacomo, M., Phillips, J., Rao, A., Newton, P., Jackson, D., & Ferguson, C. (2018). Improving evidence-based practice in postgraduate nursing programs: A systematic review: Bridging the evidence practice gap (BRIDGE project). Nurse Education Today, 63, 69–75. https://doi.org/10.1016/j.nedt.2018.01.015 Leach, M., & Tucker, B. (2018). Current understandings of the research-practice gap in nursing: A mixed-methods study. Collegian, 25(2), 171–179. https://doi.org/10.1016/j.colegn.2017.04.008 White, K., Dudley-Brown, S., & Terhaar, M. (2021). Translation of evidence into nursing and health care (3rd ed.). Springer Publishing Company. NR 715 Week 6 Translation Science Theories and Models Discussion Zaccagnini, M. E., & Pechacek, J. (2021). The Doctor of Nursing Practice essentials: A new model for advanced practice (4th ed.). Jones & Bartlett Publishers.

Student Name Chamberlain University NR-715: Scientific Underpinnings Prof. Name Date Evidence Synthesis Doctor of Nursing Practice (DNP)-prepared nurse practitioners are strategically positioned to respond to the global call for advancing nursing through active engagement and public health improvement. As part of this academic journey, the doctoral student accessed the Chamberlain University Library database to select a relevant topic and gather peer-reviewed articles for evidence-based intervention review. The process began with screening article abstracts, followed by in-depth reviews of selected studies. The purpose was to synthesize evidence by identifying major findings and themes from both quantitative and qualitative research. Once these themes were identified, the student compared and contrasted them to evaluate their implications for improving clinical practice related to a significant national health problem. For this evidence synthesis, three studies were reviewed: The reviewed studies highlighted that the mental health crisis is not limited to a specific demographic, age group, or geographic region. Rather, it is a pervasive concern across the United States and globally. Collectively, these works emphasize the urgent need for cost-effective, accessible, and innovative interventions to address the burden of depression and related mental health conditions. Article One: Evidence Synthesis According to Cheruvu & Chiyaka (2019), depression among older adults represents a pressing public health issue and is projected to become one of the leading causes of disease burden worldwide. Their cross-sectional quantitative study, published in BMC Geriatrics, assessed the prevalence of depressive symptoms among older adults who identified medical costs as a barrier to seeking treatment. Using data from the Behavioral Risk Factor Surveillance System (BRFSS), the researchers analyzed responses from 24,810 adults aged 65 years and older. The findings revealed a significant correlation between delayed or foregone depression treatment and the inability to afford out-of-pocket healthcare expenses. Despite limitations, such as the reliance on self-reported survey data, the study highlights a critical barrier: financial constraints. The authors urged policymakers and healthcare providers to prioritize interventions that minimize economic burdens and improve access to mental health services for older adults, particularly those with chronic conditions. Article Two: Evidence Synthesis Griffiths et al. (2021) conducted a qualitative study examining patients’ lived experiences with ketamine infusion for treatment-resistant depression. Published in the Journal of Affective Disorders Reports, the study used semi-structured face-to-face interviews with 13 adults who had received at least three ketamine treatments. Participants reported debilitating symptoms of depression, including memory deficits, hopelessness, suicidal ideation, and anxiety, prior to treatment. Many had exhausted conventional therapies before trying ketamine infusion as a last resort. The results demonstrated that ketamine provided significant improvements, including mood elevation, reduced suicidal thoughts, and, in some cases, the ability to return to work. Despite the limitation of a small sample size, the study underscored the potential of ketamine as an effective and relatively affordable intervention for individuals with severe depression. The authors emphasized the importance of incorporating patient perspectives to enhance treatment outcomes. Article Three: Evidence Synthesis Pokhrel, Khadayat, & Tulachan (2020) explored the prevalence of depression, anxiety, and burnout among medical students in Nepal through a cross-sectional survey of 651 participants. The findings, published in BMC Psychiatry, highlighted alarmingly high rates of psychological distress among future healthcare providers. The study revealed that students frequently reported personal, academic, and patient-related burnout. Stress levels were attributed to the demanding and lengthy nature of medical education, alongside financial and emotional pressures. Although the authors acknowledged that further clinical diagnostic tools are required to confirm findings, the study provided critical insights into the widespread mental health struggles of medical students. This underscores the need for early interventions, supportive academic structures, and accessible counseling services within medical education systems. Compare and Contrast the Main Points The three studies reviewed (Cheruvu & Chiyaka, 2019; Griffiths et al., 2021; Pokhrel et al., 2020) share a unifying concern: depression and its broader implications on individual and societal health. Key Similarities: Key Differences: NR 715 Week 5 Evidence Synthesis Comparison Table Study Design/Method Population Key Findings Limitations Implications Cheruvu & Chiyaka (2019) Quantitative, cross-sectional using BRFSS survey 24,810 older adults (65+) Financial barriers significantly delayed depression treatment Reliance on self-reported survey data Highlights need for policy interventions to reduce out-of-pocket costs Griffiths et al. (2021) Qualitative, semi-structured interviews 13 adults with treatment-resistant depression Ketamine infusion improved mood, reduced suicidal ideation, improved functioning Small sample size Suggests ketamine as an alternative, affordable therapy option Pokhrel et al. (2020) Quantitative, cross-sectional survey 651 medical students in Nepal High prevalence of depression, anxiety, and burnout Requires further diagnostic interviews Calls for institutional reforms to support student mental health Conclusion The synthesis of these three studies highlights the multifaceted nature of depression and its widespread impact across different populations. The findings reveal that financial barriers, treatment resistance, and academic stress are significant contributors to the ongoing mental health crisis. This evidence underscores the importance of policy advocacy, innovative treatment strategies, and institutional support systems. Ultimately, the doctoral student’s review demonstrates that depression does not discriminate by age, geography, or socioeconomic status, and addressing it requires a comprehensive, multi-level approach to improve public health outcomes. References Cheruvu, V. K., & Chiyaka, E. T. (2019). Prevalence of depressive symptoms among older adults who reported medical cost as a barrier to seeking health care: Findings from a nationally representative sample. BMC Geriatrics, 19(1), 192. https://doi.org/10.1186/s12877-019-1203-2 Griffiths, C., Walker, K., Reid, I., Maravic da Silva, K., & O’Neill-Kerr, A. (2021). A qualitative study of patients’ experience of ketamine treatment for depression: The ‘Ketamine and me’ project. Journal of Affective Disorders Reports, 4, 100079. https://doi.org/10.1016/j.jadr.2021.100079 NR 715 Week 5 Evidence Synthesis Pokhrel, N. B., Khadayat, R., & Tulachan, P. (2020). Depression, anxiety, and burnout among medical students and residents of a medical school in Nepal: A cross-sectional study. BMC Psychiatry, 20(1), 298. https://doi.org/10.1186/s12888-020-02645-6

Student Name Chamberlain University NR-715: Scientific Underpinnings Prof. Name Date Qualitative Article Critique Article ReferenceWinkler, K., Gerlach, N., Donner-Banzhoff, N., Berberich, A., Jung-Henrich, J., & Schlößler, K. (2023). Determinants of referral for suspected coronary artery disease: A qualitative study based on decision thresholds. BMC Primary Care, 24(1), 110. https://doi.org/10.1186/s12875-023-02064-y Permalink: Chamberlain Library Access Background of the Study Chronic conditions such as coronary artery disease (CAD) are increasing worldwide, adding significant pressure on healthcare systems. Effective care often requires collaboration between primary care providers (PCPs) and specialists. However, delays or inappropriate referrals can place patients at high risk. Prior studies highlight that improving referral pathways is crucial for quality care and patient safety (Greenwood et al., 2018). This study is valuable because it explores how PCPs make referral decisions and what influences their decision thresholds. The findings provide insights into the national practice problem of CAD and highlight how missed or delayed referrals can result in serious patient outcomes, including death. Importantly, the feedback provided by PCPs in the study demonstrated that their experiences influenced future clinical decision-making. Personal Reflection What stood out in the article was the observation that some PCPs mistrusted specialists and deliberately withheld referrals. This created ethical dilemmas and potential conflicts of interest. I appreciated the transparency of participants, who openly shared personal experiences and feelings, making the findings more authentic. Their willingness to reflect critically on their decision-making is an important step toward improving referral practices and ultimately enhancing patient care. Method and Design The study used a qualitative research design with semi-structured interviews. “Stimulated recall” was incorporated, where PCPs reflected on specific cases of patients with suspected CAD. Interviews were audio-recorded, transcribed verbatim, and analyzed using an inductive–deductive thematic content analysis approach until thematic saturation was reached. The Pauker and Kassirer decision threshold model was applied to interpret PCPs’ referral behaviors. The second part of the interview explored clinical strategies, collaboration with other providers, the role of healthcare systems, and patient perspectives. Themes were derived from both literature and collaborative research experience. Aim and Purpose The purpose of this study was to investigate PCPs’ referral decisions in cases of suspected CAD and to identify determinants that shaped those decisions. The interviews aimed to maintain a natural conversational tone, encouraging participants to openly share real experiences and reflections. Sample Size and Characteristics Nine PCPs from Germany participated, contributing 26 patient cases. The sample was diverse in terms of geography (urban and rural), gender balance, and professional experience. All providers were members of a university research network, which increased motivation and quality of participation. Interviews lasted between 26 and 62 minutes and were conducted in PCP offices. Providers were asked to reflect on three patients from the past two weeks for whom they considered coronary angiography but were uncertain about the next steps. The patients discussed ranged in age from 40 to 90 years (average 68 years). Research Findings PCPs described factors influencing referral decisions, which were grouped into patient-related, provider-related, and system-related determinants. Key Influencing Factors: NR 715 Week 4 Discussion Qualitative Study Critique The study revealed that mistrust between PCPs and specialists often acted as a barrier to evidence-based referrals. Some PCPs expressed concern that specialists performed invasive procedures too quickly, prompting hesitation in referrals. The findings suggest that weak regulation of the specialist workforce undermines PCPs’ role as gatekeepers. Strengths and Limitations Strengths Limitations Inclusion of nine diverse PCPs across practices Risk of social desirability bias among participants Recruitment from a university research network (highly motivated providers) Reliance on self-reported cases instead of direct observation Achieved variation in demographics (age, gender, experience) Use of selected cases rather than consecutive patients Use of “stimulated recall” method enhanced reflection Findings limited to German healthcare context Application of the Pauker and Kassirer Threshold Model Limited generalizability due to small sample size Evidence Appraisal Using the Johns Hopkins Appraisal Tool, this study ranks as Level III evidence (non-experimental, qualitative). The overall quality rating ranges from A to B, indicating high to sound quality. Conclusion This study highlights the complex decision-making processes of PCPs when referring patients with suspected CAD. Factors such as patient presentation, provider trust, and healthcare system dynamics significantly shaped referral thresholds. Importantly, the study underscores the need for improved referral systems, stronger gatekeeping by PCPs, and better collaboration between providers and specialists. Strengthening these areas could reduce missed referrals and improve patient outcomes in CAD care. References Greenwood-Lee, J., Jewett, L., Woodhouse, L., et al. (2018). A categorisation of problems and solutions to improve patient referrals from primary to specialty care. BMC Health Services Research, 18, 986. https://doi.org/10.1186/s12913-018-3745-y NR 715 Week 4 Discussion Qualitative Study Critique Winkler, K., Gerlach, N., Donner-Banzhoff, N., Berberich, A., Jung-Henrich, J., & Schlößler, K. (2023). Determinants of referral for suspected coronary artery disease: A qualitative study based on decision thresholds. BMC Primary Care, 24(1), 110. https://doi.org/10.1186/s12875-023-02064-y

Student Name Chamberlain University NR-715: Scientific Underpinnings Prof. Name Date Quantitative Article Search and Summary Coronary Heart Disease (CHD) remains one of the most prevalent and life-threatening cardiovascular conditions globally. It is the third leading cause of death among both men and women worldwide. According to the Centers for Disease Control and Prevention (CDC, 2021), one person in the United States dies from CHD every 36 seconds, demonstrating its urgent impact on public health. Managing CHD clinically is highly complex because patients often present with multiple coexisting chronic conditions such as diabetes, hypertension, or hyperlipidemia. These comorbidities complicate treatment and long-term management, creating additional challenges for healthcare providers. The economic burden of CHD is also profound, costing the U.S. healthcare system approximately $363 billion annually (CDC, 2021). Patients diagnosed with metabolic conditions like diabetes, elevated cholesterol, and high blood pressure are at a significantly higher risk of developing CHD, irrespective of gender. For this assignment, I selected a quantitative study titled “Gender-specific associations between coronary heart disease and other chronic diseases” conducted by Murray, Bode, and Whittaker (2019). The study was published in the Journal of Geriatric Cardiology (Volume 16, Issue 9, pages 663–670). Literary Search Strategy The researchers conducted their investigation using data from the German Health Interview and Examination Survey for Adults (DEGS1), a nationally representative health survey that included 8,152 adults aged 18–79 years (Murray et al., 2019). A two-step stratified cluster design was implemented to ensure diverse sampling. The authors filtered the survey participants to include adults aged 40–79 years with a history of CHD. This included individuals who had experienced myocardial infarction, undergone coronary artery bypass grafting (CABG), or received percutaneous coronary intervention (PCI). After applying these filters, the final sample size was 547 men and women. Study Sampling Details Sampling Element Details Survey Source German Health Interview and Examination Survey (DEGS1) Initial Sample Size 8,152 adults aged 18–79 years Filtered Criteria Adults aged 40–79 years with CHD history Final Sample Size 547 participants (both male and female) Sampling Design Two-step stratified cluster design Inclusion Conditions CHD with or without myocardial infarction, CABG, or PCI Critique of Article Using the John Hopkins Appraisal Tool The study by Murray, Bode, and Whittaker (2019) used a quantitative, randomized cross-sectional design from a single data source. The purpose of the research was to explore gender-specific associations between CHD and coexisting chronic illnesses. While the rationale for the study was clear, the scope was broad because CHD was compared with numerous chronic conditions, which at times diluted the focus. The data were drawn from a national survey that included participants aged 40–79 years, totaling 547 individuals with CHD. The findings highlighted that CHD is strongly associated with four chronic diseases: hypertension, coronary artery disease (CAD), diabetes, and lipid disorders. Interestingly, the study revealed that females with CHD had higher odds of hypertension compared to males, highlighting a gender-based disparity. However, a major limitation was that the diagnosis of CHD was self-reported through questionnaires, raising concerns about accuracy. The authors acknowledged that selection bias could not be entirely ruled out, even though their findings aligned with other European health surveys. NR 715 Week 3 Quantitative Article Search and Summary Appraisal Results Appraisal Criteria (John Hopkins Tool) Assessment Research Design Cross-sectional, quantitative Clarity of Purpose Clearly stated Sample Representation Nationally representative (Germany) Strengths Large dataset, gender-specific focus Weaknesses Self-reported data, broad range of chronic conditions compared Quality Rating Level III, Poor Quality (C) Summary This study provided insights into the relationship between CHD and chronic conditions across genders. Using regression models, the researchers demonstrated that CHD is strongly associated with four major conditions: hypertension, CAD, diabetes, and lipid disorders. The analysis suggested that while CHD affects both men and women equally, the clinical presentation may differ. For instance, CHD in women often develops 7–10 years later than in men, likely due to the protective effects of estrogen prior to menopause. Nevertheless, CHD remains a leading cause of mortality in women, particularly in older age groups (Murray et al., 2019). Conclusion The article by Murray et al. (2019) underscores the complex interplay between CHD and other chronic diseases. The findings highlight the need for clinicians to perform early risk assessments in patients with diabetes, hypertension, hyperlipidemia, and CAD, irrespective of gender. While the study’s strengths included its large dataset and gender-specific focus, its limitations—such as reliance on self-reported diagnoses and the inclusion of numerous chronic conditions—reduced its clarity and applicability. Using the John Hopkins Appraisal Tool, the article was rated as Level III, Poor Quality (C). Despite these limitations, the study emphasizes that both men and women face significant risks when living with multiple chronic conditions. For healthcare providers, this means prioritizing early screening and targeted interventions for high-risk groups. References Centers for Disease Control and Prevention. (2021). About multiple cause of death, 1999–2019. National Center for Health Statistics. CDC WONDER Online Database. https://wonder.cdc.gov/ NR 715 Week 3 Quantitative Article Search and Summary Murray, M. K., Bode, K., & Whittaker, P. (2019). Gender-specific associations between coronary heart disease and other chronic diseases: Cross-sectional evaluation of national survey data from adult residents of Germany. Journal of Geriatric Cardiology, 16(9), 663–670. https://doi.org/10.11909/j.issn.1671-5411.2019.09.004

Student Name Chamberlain University NR-715: Scientific Underpinnings Prof. Name Date The DNP-Prepared Nurse and the Global Burden of Disease The Doctor of Nursing Practice (DNP) degree equips nurses with advanced competencies that allow them to deliver evidence-based, patient-centered care across diverse healthcare settings. DNP-prepared nurses play a pivotal role in translating scientific research into practical applications at the bedside, narrowing the gap between academia and clinical practice (Trautman et al., 2018). The program emphasizes leadership, quality improvement, and health policy advocacy while fostering clinical expertise grounded in scholarly research. With their training, DNP-prepared nurses can significantly influence healthcare outcomes. Their contributions extend beyond patient care into areas such as clinical innovation, the integration of research into practice, and shaping healthcare systems. These roles position them as agents of change in addressing global health challenges and improving population health outcomes. Characteristics of a DNP-Prepared Nurse DNP-prepared nurses are expected to demonstrate advanced capabilities that enhance healthcare delivery at both organizational and community levels. Their competencies can be categorized as follows: Characteristic Description Advanced Practice Integrate scientific knowledge with clinical expertise, healthcare technology, policy, and management skills to address complex healthcare issues. Leadership Exhibit strong leadership in healthcare organizations, promoting safety, efficiency, and quality improvement. Policy Advocacy Analyze and influence healthcare policies to improve systems of care and reduce health disparities. Interprofessional Collaboration Lead and engage in multidisciplinary teams to enhance patient care and community health outcomes. These attributes empower nurses to contribute meaningfully to healthcare reform and to meet the growing demands of global health challenges. Global Burden of Disease in Alabama When examining the Global Burden of Disease from a local perspective, Alabama stands out due to its high prevalence of heart disease. This condition remains the leading cause of death in the state, largely linked to unhealthy lifestyle practices such as poor diet, lack of physical activity, smoking, and uncontrolled comorbidities (Alabama Public Health, 2023). As a travel nurse in Alabama, I have personally observed how lifestyle choices significantly impact health. Many patients, despite being aware of the risks, struggle with adopting healthier habits. Those who commit to changes such as regular exercise, improved diet, and smoking cessation often report improved cardiovascular health and mental well-being. The clinical manifestations of heart disease vary widely—from chest pain and shortness of breath to neurological symptoms. Some patients remain asymptomatic until a critical event occurs (Olvera et al., 2023). Of the many forms of cardiovascular disease, Coronary Artery Disease (CAD) is particularly significant due to its prevalence and preventability. CAD results from atherosclerotic plaque buildup, which narrows coronary vessels and can lead to myocardial infarction (Shahjehan & Bhutta, 2023). Modifiable Risk Factors for Coronary Artery Disease The most effective approach to reducing the burden of CAD lies in addressing modifiable risk factors. These include: Risk Factor Preventive Measures Diabetes Maintain controlled blood glucose through medication adherence, diet, and exercise. Hypertension Regular monitoring, lifestyle modifications, and pharmacological management. Hyperlipidemia Use of statins, dietary changes, and regular physical activity. Smoking Cessation programs, nicotine replacement therapy, and behavioral counseling. Poor Diet Adoption of a heart-healthy diet rich in vegetables, lean proteins, and whole grains. Physical Inactivity Engaging in at least 150 minutes of moderate-intensity exercise weekly. By prioritizing these areas, both patients and providers can work together to significantly reduce cardiovascular morbidity and mortality. Role of Research and the DNP Nurse Ongoing medical research has substantially advanced our understanding of cardiovascular diseases, their risk factors, and effective interventions. Research contributes to the development of evidence-based practices, shaping both clinical guidelines and public health strategies (Institute of Medicine, 2009). Moreover, it highlights disparities across populations, providing insights into targeted approaches for prevention and treatment. DNP-prepared nurses play a crucial role in bridging research and practice. They evaluate scholarly evidence, determine the applicability of interventions, and ensure that new knowledge is effectively implemented within clinical settings. By doing so, they promote innovation while ensuring that evidence-based changes translate into improved patient outcomes. Conclusion The role of the DNP-prepared nurse extends beyond traditional patient care to encompass leadership, advocacy, and the translation of research into practice. In states like Alabama, where cardiovascular disease represents a major burden, DNP nurses are well-positioned to lead initiatives that focus on prevention, lifestyle modification, and quality improvement. Their integration of research into practice ensures that healthcare delivery remains evidence-driven, patient-centered, and responsive to the evolving challenges of global health. References Alabama Public Health. (2023). Cardiovascular health: Bureau of prevention, promotion, and support. https://www.alabamapublichealth.gov/cardio/heartdisease.html Institute of Medicine (US) Committee on Health Research and the Privacy of Health Information: The HIPAA Privacy Rule; Nass, S. J., Levit, L. A., & Gostin, L. O. (Eds.). (2009). Beyond the HIPAA privacy rule: Enhancing privacy, improving health through research. National Academies Press (US). https://www.ncbi.nlm.nih.gov/books/NBK9571/ NR 715 Week 2 Discussion Olvera Lopez, E., Ballard, B. D., & Jan, A. (2023). Cardiovascular disease. In StatPearls [Internet]. StatPearls Publishing. https://www.ncbi.nlm.nih.gov/books/NBK535419/ Shahjehan, R. D., & Bhutta, B. S. (2023). Coronary artery disease. In StatPearls [Internet]. StatPearls Publishing. https://www.ncbi.nlm.nih.gov/books/NBK564304/ NR 715 Week 2 Discussion Trautman, D. E., Idzik, S., Hammersla, M., & Rosseter, R. (2018). Advancing scholarship through translational research: The role of PhD and DNP prepared nurses. OJIN: The Online Journal of Issues in Nursing, 23(2), Manuscript 2. https://doi.org/10.3912/OJIN.Vol23No02Man02

Student Name Chamberlain University NR-715: Scientific Underpinnings Prof. Name Date Week 1: The Theory–Practice Gap and Nursing Research The anxiety levels of nursing students are notably high, even under ordinary circumstances. Clinical learning often provokes intense emotions such as fear, hopelessness, and stress, which can negatively affect academic performance. These challenges highlight the ongoing theory–practice gap in nursing education, where theoretical knowledge does not always seamlessly translate into practice. Jean Watson’s Theory of Human Caring offers a guiding framework that addresses this gap by emphasizing transpersonal relationships and caring moments between individuals. The theory has consistently shaped nursing by prioritizing human connections, compassion, and holistic care rather than focusing solely on medical or procedural aspects. A study by Durgun Ozan et al. (2020) explored the impact of a clinical education program based on Watson’s theory on nursing students’ coping strategies and anxiety levels. The results emphasized the importance of supportive instructor–student relationships within the clinical environment. This aligns with Watson’s metaparadigm concepts: person, health, environment, and nursing. Watson’s Theory of Human Caring: Metaparadigm Concepts The table below illustrates how Watson’s metaparadigm concepts apply to nursing students in clinical practice: Concept Definition in Watson’s Theory Application to Nursing Students in Clinical Education Person Represents the patient or individual as a whole, including culture, family, spirituality, and personal values. Refers to nursing students and their self-identity. Are the nursing students congruent with their true selves? This harmony occurs when mind, body, and spirit align, allowing them to adapt and thrive. Health Reflects the individual’s overall well-being, encompassing physical, mental, and social functioning. Nursing students must be prepared holistically to manage stress. Instructors can provide coping strategies, reduce anxiety, and create positive experiences. The Ways of Coping Inventory was used to evaluate coping ability. Environment Includes internal and external factors influencing an individual’s experience. The clinical setting serves as the environment. Healing and caring are fostered when instructors provide support, trust, and guidance. Watson’s Carative Factors—such as altruism, trust, creativity, and teaching—help regulate this environment. Nursing Nursing is the application of knowledge, skills, and compassion to deliver holistic care. Watson’s model shifts nursing education from a purely medical perspective toward one grounded in humane values and caring-centered practices. Purpose of the Study The purpose of the study by Durgun Ozan et al. (2020) was to examine how clinical education based on Watson’s Human Caring Theory influences nursing students’ coping skills and anxiety levels. Students often face heightened stress due to fear of errors and the pressure of being observed by instructors. By integrating Watson’s framework, educators can help students build resilience, reduce anxiety, and improve learning outcomes. Detailed Analysis of the Metaparadigm Person Question: Are the nursing students congruent with their real self?Nursing students represent the “person” in Watson’s model. Congruence with their real self occurs when their mind, body, and soul function harmoniously (Watson, 1988). When balance is maintained, students experience improved overall health and enhanced learning capacity. Health For students, health means being physically, mentally, and socially capable of managing the demands of clinical education. Instructors play a crucial role in promoting this by teaching stress-reduction techniques and encouraging self-care practices that sustain academic and clinical success (Durgun Ozan et al., 2020). Environment The clinical setting becomes the environment in which caring and healing interactions occur. Instructors can foster a supportive atmosphere by being protective, empathetic, and trustworthy. The application of Watson’s 10 Carative Factors ensures that learning environments are compassionate, creative, and conducive to personal growth (Riegel et al., 2018). Nursing Nursing, under Watson’s model, emphasizes humane values and holistic care. The theory promotes a shift away from traditional biomedical models, encouraging nurses to focus on empathy, compassion, and meaningful human connections. For nursing students, this framework enhances their understanding of what it means to “care” beyond the technical aspects of the profession. Conclusion Watson’s Theory of Human Caring remains a vital framework for addressing the theory–practice gap in nursing. By incorporating the model into nursing curricula and clinical education, students gain a deeper appreciation of caring as the essence of nursing. This not only enhances their coping abilities and reduces anxiety but also helps instructors support students through the healing process. Overall, Watson’s model provides a strong foundation for qualitative and descriptive research in nursing, ensuring that caring remains central to the discipline (Fitzpatrick & Whall, 2005). References Watson, J. (1988). Nursing: Human science and human care. A theory of nursing. NLN publications (15-2236), 1–104. Durgun Ozan, D., Duman, M., Çiçek, Ö., & Baksi, A. (2020). The effects of clinical education program based on Watson’s theory of human caring on coping and anxiety levels of nursing students: A randomized control trial. Perspectives in Psychiatric Care, 56(3), 621–628. https://doi.org/10.1111/ppc.12477 NR 715 Week 1 The Theory- Practice Gap and Nursing Research Fitzpatrick, J. J., & Whall, A. L. (2005). Conceptual models of nursing: Analysis and application. Upper Saddle River, NJ: Pearson Prentice Hall. https://dl.uswr.ac.ir/bitstream/Hannan/141162/1/9781496351203.pdf Riegel, F., Crossetti, M. D. G. O., & Siqueira, D. S. (2018). Contributions of Jean Watson’s theory to holistic critical thinking of nurses. Revista Brasileira de Enfermagem, 71(4), 2072–2076. https://doi.org/10.1590/0034-7167-2017-0065