Digital Commons Network^™

Sleep Disorder Phenotypes And The Risk Of Incident Heart Failure: A Meta-Analysis With Mendelian Randomization Validation, Fang Yan, Lihua Fan, Yunhu Chen

Saudi Medical Journal

Objectives: To quantify how specific sleep-disorder phenotypes are related to incident heart failure (HF) using a meta-analysis of cohort data and to probe causal relevance via 2-sample Mendelian randomization (MR). Methods: Fourteen cohorts comprised of participants without HF at baseline were pooled (49,501 exposed; 337,317 controls). A random effects meta-analysis produced pooled hazard ratios (HRs) with 95% confidence intervals (CIs). A bidirectional two-sample MR was used to evaluate the causal effects of sleep phenotypes on HF. Results: Overall, sleep disorders were linked to a higher incidence of HF (pooled HR 1.46; 95% CI 1.30–1.63; pp < 0.001), whereas insomnia was not independently associated with HF (pooled HR 1.11; 95% CI 0.75–1.62; p = 0.609). The …

Lived Experiences Of Texas Construction Workers Reporting Near Misses On Their Jobsite, Joaquin Manuel Diaz

Walden Dissertations and Doctoral Studies

Near miss incidents in the construction industry, when reported, serve as critical indicators of safety performance. When reported, organizations can identify hazards early and reduce the incidence of injuries and illnesses. Limited research exists on how construction workers perceive near miss incidents and how they are influenced to report them. Semi-structured audio-recorded interviews with 15 Texas-based construction workers in three cities about their lived experiences with near-miss reporting were conducted between July 18 and August 22, 2025. Data were organized using NVivo software and analyzed according to the phenomenological procedures outlined by Burns et al. and the qualitative analysis guidance …

How To Train Social Intervention Professionals In A Polarised World?, Bruno Michon

Journal of Social Care

This article examines the challenges of training social intervention professionals in an increasingly polarised society. Drawing on theoretical perspectives on political and affective polarisation, it explores how contemporary social divisions shape social work practice. The analysis includes findings from a five-year qualitative study on radicalisation prevention in France, highlighting tensions between security imperatives and the ethical foundations of social work. These tensions often generate mistrust and professional dilemmas for practitioners. The article argues that social work education must address polarisation directly. It proposes three key responses: reaffirming human rights as the ethical foundation of the profession, adopting professional stances that …

Strengthening Emotional Self-Regulation Through Play: An Innovative Simulation Game For Resilience In Health And Social Professions, Amelie Büchler, Bettina Flaiz, Sabine Münzenmay

Journal of Social Care

Healthcare and social work professionals are currently facing a crisis characterised by chronic stress, burnout, and high attrition rates. While the root causes of these issues are often systemic, the emotional burden falls heavily on individual professionals, often leading to maladaptive coping mechanisms such as "cool-out" strategies or withdrawal. This article introduces the Erasmus+ project Simply4Emotions, which addresses this challenge by developing a digital-physical simulation game designed to foster emotional self-regulation and resilience. Grounded in the Transactional Model of Stress and Coping and the Process Model of Emotion Regulation, the game utilises a mountaineering metaphor to create a safe …

How Art You Today? Art, Aesthetics And Creativity In Social Educational Care Work Curricula Under Pressure., Bart Vanhoenacker

Journal of Social Care

Curricula in Social Educational Care Work increasingly face structural pressures shaped by neoliberal logics, managerial priorities and cost-efficiency paradigms. Creative and artistic components, traditionally central in the curricula, are particularly targeted, despite a growing consensus in research and professional practice regarding the indispensable role of art and creativity for personal development, well-being, social connection and inclusion. This article analyses institutional pressures, shifting curriculum priorities and the risks associated with diminished artistic courses and outlines pathways for strengthening art‑based and creative pedagogies in the current challenging context.

Les programmes d'études en travail social éducatif sont soumis à une pression structurelle croissante, …

Under Pressure: Stories Out Of Youth Care, Elien Decock, Nele Cox

Journal of Social Care

In this practice‑oriented research we explore how storyweaving can counterbalance the increasingly negative public discourse surrounding youth care. While societal narratives often emphasise staff shortages, aggression, and systemic failure, youth care workers also describe moments of connection, growth, and meaning that rarely enter the dominant conversation. Through nine storyweaving workshops with 79 youth care workers, six duo‑interviews across roles and organisations, and ongoing reflection with a professional steering group, three central themes emerged: the importance of connection and recognition, the shrinking “space in between” where genuine relational work can occur, and the need to focus on process rather than results. …

Experiences Of Lgbtqia+ Medical Students: Gaps And Challenges During Preclinical Education., Samantha Temucin, Natalie Florescu, Paige Varin, Leeann Tanaka, Robert Bettiker, Erin N Harrop, Kendrin Sonneville

PCOM Scholarly Works

Background

While attempts to diversify the physician workforce are ongoing, limited research exists exploring the experiences LGBTQIA+ medical students during their preclinical training. The purpose of this study is to examine how interpersonal interactions, campus climate, and the availability of campus support influence the well-being of LGBTQIA+ medical students across U.S. medical schools during their preclinical education.

Method

Medical students self-identifying as LGBTQIA + and enrolled in either Doctor of Medicine (MD) or Doctor of Osteopathic Medicine (DO) institutions in the U.S. in 2024 completed an online, 136-item survey. Participants were asked about preclinical medical school experiences, perceptions of their …

Minutes, Curriculum Committee Meeting, Tuesday, March 10, 2026, Curriculum Committee

Curriculum Committee Minutes

No abstract provided.

On The Spot: "What Is Your Opinion On The Campus Carry Bill?", Tess Kujawa

Digital Edition

No abstract provided.

Potency-Related Effects Of Smoked Cannabis On Simulated Driving Performance: A Randomized, Controlled Crossover Trial, Bruna Brands, Adam Zaweel, Madison Wright, Patricia Di Ciano, Christine M. Wickens, Justin Matheson, Andrew Fares, Omer S. M. Hasan, Marcos Sanches, Beth Sproule, Marilyn A. Huestis, Timothy L. Brown, Bernard Le Foll

Institute of Emerging Health Professions Faculty Papers

Given the increasing availability of high-potency Δ9-tetrahydrocannabinol (Δ9-THC) products, understanding potency-related effects of Δ9-THC on driving performance is an important public safety issue. This randomized, double-blind, placebo-controlled, within-subjects trial examined the effects of smoked cannabis with varying Δ9-THC concentrations on simulated driving. Adults aged 19–45 who regularly used cannabis and held valid driver’s licenses completed simulated driving tasks after smoking placebo, or cannabis containing low (6.25%/47 mg Δ9-THC), medium (12.5%/94 mg Δ9-THC), or high (22%/165 mg Δ9-THC) Δ9-THC levels. The primary outcome was mean speed (km/h); secondary measures included maximum speed, standard deviation of lateral position (SDLP), reaction time (RT), …

The Impact Of Rogers' Model For Disseminating And Adopting Innovation On Mathematics Achievement Among First-Grade Middle School Female Students, Hind Kadhim Tayyeh Al-Maliki, Mustafa Raad Abd Ulrasool Al-Saadi

Journal of Innovation and Teacher Professionalism

This study examines the effect of applying Everett Rogers’ Diffusion of Innovations model in mathematics instruction on the academic achievement of first-grade middle school students. A quasi-experimental design involving two equivalent groups (experimental and control) was used. The participants consisted of 49 students enrolled in a public middle school in Baghdad during the 2024–2025 academic year. Students in the experimental group were taught through an instructional framework structured around Rogers’ five stages of innovation adoption, whereas the control group received conventional instruction. To measure learning outcomes, a mathematics achievement test consisting of 32 items was developed and validated. The data …

Paternal Alienation, Paternal Strain, Generativity, Adjustment, And Resilience (P-Apgar): A Conceptual Framework For Fathers’ Perinatal Psychosocial Adjustment, Rachael Elizabeth Schmitz

Nursing and Health Sciences

Paternal perinatal depression is underrecognized, and existing tools often fail to capture male-specific symptomatic expressions. Fathers experience significant psychosocial changes during the transitional period, yet clinical assessment of paternal mental health remains largely absent from routine clinical practice. This paper introduces a multi-dimensional tool called the P-APGAR. The theory-informed conceptual tool is meant to guide the assessment of fathers’ perinatal adjustment, operationalizing core elements of role-based, relational, and emotional adaptation. The model adapts the logic of the traditional newborn APGAR score to a father-centered context based on Paternal Identity, Alienation, Paternal Strain, Generativity, Adjustment, and Resilience. A theoretical synthesis approach …

The Influence Of Diorama Learning Media On Science Learning Outcomes For Class Iii Elementary Schools, Sunya Tiara Putri, Dya Ayu Agustina Putri

Journal of Innovation and Teacher Professionalism

Education plays a crucial role in shaping intellectually capable and well-prepared generations, which necessitates the use of effective and engaging learning media at the elementary school level. This study aims to examine the influence of diorama-based learning media on science learning outcomes of third-grade elementary school students, particularly on the topic of butterfly metamorphosis. A quantitative approach employing a quasi-experimental design with a nonequivalent control group was used. The sample consisted of Grade III students selected purposively, involving an experimental group taught using diorama media and a control group receiving conventional instruction. Learning outcomes were measured using a 20-item achievement …

Individual Differences In Alexithymia Modulate Cognition-Emotion Interactions In Daily Life Ongoing Experiences, Anqi Lei, Md Faysal, Louis Chitiz, Raven Wallace, Samyogita Hardikar, Brontë Mckeown, Jonathan Smallwood, Elizabeth Jefferies, Robert Leech, Nerissa Ho

School of Psychology

Individual differences modulate our thoughts and emotional experiences, yet how thought and emotion interact in daily life remains largely unclear. We leverage alexithymia, a trait reflecting atypical emotional awareness, to reveal these interactions in naturalistic settings. Using multi-dimensional experiencesampling via smartphones, we captured moment-to-moment thought patterns and concurrent affective states (valence, arousal, stress) in people’s daily life (N = 190 undergraduate students, age range = 18 to 36, 159 females). Using Principal Component Analysis and Linear Mixed Models, we identified four thought dimensions that relate differently to these affective states: future-self orientation, intrusive distraction, sensory engagement, and task-focus. Alexithymia modulated …

Interpreting Public School Administrators' Experience Of The Transformational Leadership Style During An Educator Shortage: A Hermeneutical Phenomenological Study, Jennifer Rose Sweet

Doctoral Dissertations and Projects

The purpose of this study was to interpret public school administrators' experiences with transformational leadership during an educator shortage. The research employed a hermeneutical-phenomenological approach, utilizing van Manen’s methodological data analysis procedures to capture the essence of the lived experiences of school administrators. Bass’s transformational leadership theory provided the framework for this study. Previous research has examined multiple factors related to leadership's connection to an educator shortage. This study aimed to explore administrators' lived experiences with the transformational leadership style and its impact on a teacher shortage in public schools. Using purposeful, convenience, and snowball sampling, school administrators were selected …

Former Foster Youth Lack The Understanding And Training In How To Access Medical And Preventative Care Benefits, Gloria Harrison

Walden Dissertations and Doctoral Studies

The purpose of this qualitative action research study was to explore Dallas, Texas, human services professionals’ perceptions of the services that former foster youth need to ensure that they have access to medical and preventative care benefits when they age out of the system. The conceptual framework of Aday and Andersen’s health behavior model provided a structure for the lack of medical care access, the need for improvement, and the desire to use services for various marginalized at-risk populations. The action research design was chosen to help solve real-life healthcare problems that directly affect participants within their community. A purposeful …

Addressing Failing Water Systems: A Qualitative Protocol For Intervention Research On Water Insecurity, Patrick Thomson, Melissa Beresford, Jobayer Hossain, Cara Jacob, Carolina Jordão, Oswaldo Medina-Ramírez, Sophie Neems, Daniel Salcedo Serrano, Dave White, Amber Wutich

Faculty Research, Scholarly, and Creative Activity

It is increasingly acknowledged that high income countries do not enjoy universal drinking water coverage, with pockets of water insecurity persisting close to areas that have had high-quality, centralized water provision for half a century or more. The reasons behind this are complex, and effective ways to improve water security in these areas defy simple prescriptions. Nuanced measures that disaggregate the different facets of water insecurity are especially important as we attempt to understand and, crucially, improve water security in high-income countries.In this paper, we describe a qualitative protocol for assessing water insecurity at the household level in a study …

A Phenomenology Of Athletic Leaders In Managing Team Chemistry Among Intercollegiate Women’S Soccer Programs Through The Coach-Player Relationship, Kevin M. Long

Doctoral Dissertations and Projects

The purpose of this phenomenological study was to describe the experiences and practices collegiate women’s soccer coaches employ in building and managing team chemistry through the coach-player relationship. The theory guiding this study was Dansereau’s leader-member exchange theory, as it emphasizes a leader’s linear relationship with each team member and that the relationship can influence team chemistry. The central research question addressed the lived experiences of athletic leaders in building team chemistry among intercollegiate women’s soccer programs. This qualitative research was a hermeneutic phenomenological study on women’s soccer teams throughout the National Collegiate Athletic Association. Data collection was in the …

Reform, Resistance, And Reluctant Change: The Southern Hookworm Epidemic In Progressive Era Georgia, 1909-1915, Hannah Harris

Doctoral Dissertations and Projects

In the early twentieth century, the campaign against hookworm disease in the American South became one of the most ambitious public health initiatives in United States history. Led by the Rockefeller Sanitary Commission for the Eradication of Hookworm Disease (1909–1915), reformers sought to diagnose, treat, and ultimately eliminate a parasitic infection believed to contribute to widespread poverty, poor health, and low educational attainment in the rural South. This dissertation examines the hookworm eradication campaign in Georgia to explore how national public health reform intersected with local culture, education, race relations, and regional identity. Drawing on Georgia newspapers, Rockefeller Sanitary Commission …

Examining The Relationship Between Burnout And Emotional Intelligence In Ministry Leaders Of Start-Up Churches, Jacquelyn Steidel-Santiago

Doctoral Dissertations and Projects

The purpose of this qualitative phenomenological study was to utilize Emotional Intelligence (EI) and burnout models to examine the relationship between perceived EI and firsthand experiences of burnout in ministry leaders of start-up churches to establish a unique connection and offer valuable insights for participants and other ministry leaders facing similar circumstances. Personal characteristics were divided into demographic information about the participants (i.e., age, race, years in ministry, congregation size, etc.) and information about the participants’ experience with specific features of burnout. The demographic information was used to identify possible factors related to various levels of EI, with the expectation …

The Impact Of Covid-19 On Women Caregivers Of The Sandwich Generation, Keri L. Burns

Doctoral Dissertations and Projects

The purpose of this phenomenological study is to describe female members of the sandwich generation’s experiences as care providers during and post-COVID-19 in Central Florida. At this research stage, female members of the sandwich generation are understood as women in midlife who occupy dual caregiving roles for dependent children and aging parents, and whose lived experiences offer insight into caregiving experiences during a global pandemic. (Steiner & Fletcher, 2017). As life expectancy has increased and financial insecurity has been a concern for all generations, the sandwich generation caregivers, specifically women, have become more focused on providing varying levels of care …

The Causes And Effects Of Toxic Leadership In Organizations, Patton Flannery

Doctoral Dissertations and Projects

Toxic leadership in organizations can negatively affect employee well-being, productivity, performance, motivation, and potentially the organization’s brand reputation. This flexible qualitative study, utilizing multiple case studies, explored the causes and effects of toxic leadership within the DJ Construction Company to identify how abusive supervision, emotional strain, dysfunctional leadership behaviors, and employee coping mechanisms collectively affect employees and the organization. This study employed semi-structured interviews with 25 participants and surveys completed by 31 participants representing diverse roles within the company. Data were analyzed using thematic coding, frequency counts, and cross-theme comparison to gain a better understanding of both the frequency and …

Utilizing School-Based Extracurricular Activities: An Embedded Single Case Study On How An Urban School District Combats Community Violence, Justin Errol Conyers

Doctoral Dissertations and Projects

The purpose of this single-embedded case study was to understand how school-based extracurricular activities (SBEAs) were utilized to combat community violence among students in an urban school district. Social learning theory guided the study, providing a framework for examining how participation in extracurricular activities influenced students’ behaviors and attitudes through the modeling and reinforcement of positive social interactions. The central research question asked: How were school-based extracurricular activities utilized to model and reinforce behaviors that combat community violence among students? This qualitative study employed a single-embedded case study design. The sample consisted of teachers and administrators from one urban school …

The Impact Of Transformational Leadership Theory On Leadership Opportunities For Black Women In Black Protestant Churches, Jasmine Y. Lafayette

Doctoral Dissertations and Projects

Due to changes within society and theological leanings, more Christian leadership opportunities are available for leaders within predominantly Black churches. Campbell-Reed (2018) found that women make up 50 to 75% of the membership in these congregations yet assumed less than 10% of church leadership and perhaps 1% of pastors (p. 2). With such a robust representation of Black women, are they equally represented in leadership roles and opportunities? While there is ample space for speculation about these low percentages, there is also space for exploring the experiences of women regarding leadership opportunities. Transformational leadership theory assumes that the relationship between …

Lived Experiences Of Teachers Implementing Student-Centered Learning: A Phenomenological Study, Jennifer R. Knowlton

Doctoral Dissertations and Projects

The purpose of this hermeneutic phenomenological study was to describe the lived experiences of teachers implementing student-centered learning (SCL) in high schools in the southeastern United States. The theory guiding this study was Deci and Ryan’s Self Determination Theory, as it was a framework for understanding what factors help or hurt psychological well-being, autonomous extrinsic motivation, and intrinsic motivation. This study sought to answer the central research question: What are teachers lived experiences implementing student-centered learning (SCL) in high schools in the southeastern United States? This qualitative hermeneutic phenomenology research focused on SCL high school teachers across the southeastern United …

Self-Efficacy Traits Of First Year Corequisite Math Students: A Phenomenological Study, Johnny Reed Fleming

Doctoral Dissertations and Projects

The purpose of this phenomenological study was to understand better the self-efficacy traits of first-year corequisite mathematics students at a regional, private, liberal arts university located in central Appalachia. The theory guiding this study is Bandura’s social cognitive theory as it pertains to participants’ beliefs in their ability to succeed in a college-level mathematics course and their perceived self-efficacy and reciprocal determinism regarding that success. The research questions in this study were designed to examine the perceived self-efficacy, factors of reciprocal determinism, and attitudes of students who experienced success in a credit-bearing mathematics course in college while subsequently enrolled in …

A Quantitative Causal-Comparative Study Of The Effect Of Dynamic Versus Static Visualization And Gender On Middle School Teachers' Mathematics Anxiety, Daniel Kobina Lindsay

Doctoral Dissertations and Projects

The purpose of this quantitative causal-comparative study was to determine if there is a significant difference in teachers' mathematics anxiety on the effect of instruction-based dynamic versus static visualization and gender among teachers in middle schools. This study is critical because it addresses policies and pedagogical practices that address mathematics anxiety among middle school teachers. The gender of teachers and the medium of instructional delivery play a crucial role in assessing these teachers' engagement and achievement in the United States educational system. The sample (n = 293) was composed of teachers, divided into groups based on their instruction method and …

Infusing Indigenous Knowledge Into Eurocentric Educational Systems In Sub-Saharan Africa: A Hermeneutical Phenomenology, Assane Ba Faye

Doctoral Dissertations and Projects

The purpose of this hermeneutic phenomenological study is to explore the lived experiences of participants from Mills Elementary School and the Kao-Kao School District (pseudonyms) regarding the integration of pre-colonial traditional pedagogies into post-colonial Eurocentric education systems in sub-Saharan Africa. The guiding theory for this research is Jean Piaget’s constructivist theory, which emphasizes active learner involvement and knowledge development based on prior experience. The main research question asks: What are the lived experiences of community members at Mills Elementary School and the Kao-Kao School District (pseudonyms) concerning the effects of incorporating Indigenous pedagogies into Eurocentric education systems in sub-Saharan Africa? …

The Role Of Personality In Collegiate Athletes’ Indicators Of Performance And Injury Experiences – A Mixed Methods Study, Allison Traub

Doctoral Dissertations and Projects

This mixed methods study explores the impact of collegiate athletes' indicators of personality traits as attributed to athletic performance, injury experiences, and sport identity. Sports often emphasize physical abilities, yet the role of personality is equally significant—though it has received comparatively little attention in psychological research. This research addresses such a gap through examining how personality traits shape athletes’ competitive behavior along with coping strategies. The traits are defined within the 16 Personalities framework using Myers-Briggs Type Indicator (MBTI) and how it influences just how athletes recover. This research will explore research questions such as how personality affects college athletes' …

Understanding The Lived Experiences Of Black Male Students’ Use Of Integrated Educational Technologies In Stem Fields At Predominately White Institutions: A Phenomenological Study, Devon Morgan

Doctoral Dissertations and Projects

The purpose of this transcendental phenomenological study is to understand the lived experiences of Black male students' use of integrated educational technologies in STEM fields at predominately White institutions of higher education in East Tennessee. The theory guiding this study is Piaget's (1950) theory on constructivism, as it is the framework through which active learning, prior knowledge, and social influences shape students' learning. The central research question addressed in the study is how Black male students experience the use of integrated educational technologies in STEM fields at PWIs of higher education in East Tennessee. The transcendental phenomenological approach is used …