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Prosocial Behaviors As A Protective Factor Against Suicide Risk: An Ecological Momentary Assessment Approach, Bradley A. Brown Jun 2026

Prosocial Behaviors As A Protective Factor Against Suicide Risk: An Ecological Momentary Assessment Approach, Bradley A. Brown

USF Tampa Graduate Theses and Dissertations

Suicidal ideation (SI) fluctuates substantially over short timescales, and the Interpersonal Theory of Suicide proposes that suicidal thinking emerges through dynamic interpersonal states involving perceived burdensomeness (PB), thwarted belongingness (TB), and hopelessness regarding these interpersonal states (IH). Although ecological momentary assessment (EMA) research has demonstrated that these risk factors fluctuate meaningfully within individuals and are associated with short-term changes in SI, comparatively little research has examined interpersonal processes that may attenuate suicide risk in real time. Prosocial behavior — voluntary actions intended to benefit others — may represent one such process, yet no known EMA study has examined whether prosocial …


Open Materials For Ant-Psy 210, Sex And Culture, Melissa Zavala Jun 2026

Open Materials For Ant-Psy 210, Sex And Culture, Melissa Zavala

Open Educational Resources

Sex and Culture explores the cultural construction of human sexuality from the framework of the individual in society. Students will examine the social learning of sexual behaviors, beliefs and practices. Analytic focus will include how culturally prescribed gender roles for men and women inform notions of right and wrong. Specific topics may include institutionalized gender inequality, marriage and the family, homophobia and other issues involved in the relationship between sex and culture. All topics will be considered from a historical and cross-cultural perspectives.


She Believed She Could, So She Did: A Lifecycle Approach To Understanding Leadership And Self-Efficacy Development In Women Astronauts, Savanah Faith Sellars Bray Jun 2026

She Believed She Could, So She Did: A Lifecycle Approach To Understanding Leadership And Self-Efficacy Development In Women Astronauts, Savanah Faith Sellars Bray

Electronic Theses and Dissertations

This dissertation examines how women leaders develop and sustain self-efficacy, and develop as leaders, throughout their lives. Although decades of research document the barriers women face navigating leadership journeys, including the challenges described in the Women’s Leadership Labyrinth of prejudice, discrimination, and childcare issues, existing literature offers limited insight into how women actively build belief in their capacity to lead and accomplish their goals. Further, research consistently shows that women report lower leadership self-efficacy than men, even with comparable experience, yet the developmental processes that shape this gap, beginning in childhood, remain underexplored. Guided by self-efficacy research and its four …


Testing Potential Correlations Between Childhood Lead Exposure And Authoritarianism In Adulthood, Kragen Anderson Jun 2026

Testing Potential Correlations Between Childhood Lead Exposure And Authoritarianism In Adulthood, Kragen Anderson

University Honors Theses

A significant body of research links lead exposure during childhood to negative effects ranging from increased impulsivity to societal level effects such as an increased likelihood of committing violent crime in adulthood. Due to exposure vectors such as lead water pipes, lead solder, lead based paints, and leaded gasoline there was significant lead exposure during childhood for large portions of the American population. This paper tested and found a statistically significant association between average population level lead exposure in childhood and likelihood of voting for candidate Trump later in life.


Lost In Loss: A Supportive Handbook For Teens Grieving The Suicide Of A Loved One, Gabriella Potter Jun 2026

Lost In Loss: A Supportive Handbook For Teens Grieving The Suicide Of A Loved One, Gabriella Potter

Graduate School of Professional Psychology: Doctoral Papers and Masters Projects

Adolescence is a complex developmental time. For adolescents grieving a suicide death, there can be added layers of complexity in navigating this developmental period, due to unique challenges and stigma, family disruption, trauma, unanswerable questions, feelings of rejection, abandonment, responsibility, and anger that can result from a suicide death loss. Through a literature review of the available research on adolescent suicide bereavement, this doctoral paper examines models of grief, adolescent development, and suicide loss, aiming to bridge the literature in all these domains. Despite the high prevalence of bereavement in young people, there are limited, tailored resources designed to support …


Heroes At Home: Developing And Evaluating A Comprehensive Parenting Program For Expectant Parents And Parents Of Young Children, Olivia Adams Jun 2026

Heroes At Home: Developing And Evaluating A Comprehensive Parenting Program For Expectant Parents And Parents Of Young Children, Olivia Adams

Graduate School of Professional Psychology: Doctoral Papers and Masters Projects

Parental preparedness plays a critical role in parental wellbeing, relationship functioning, and early child development; however, many parents report feeling unprepared for the emotional, relational, and developmental demands of parenthood. Although psychoeducational parenting programs have demonstrated positive effects on parental mental health and child outcomes, access to comprehensive and time-efficient interventions remains limited. This pilot program evaluation assessed the feasibility and preliminary outcomes of a brief, online psychoeducational parenting program designed to reduce parenting stress and enhance parental self-efficacy. A quasi-experimental pre–post design was used to examine changes in parenting stress and parental self-efficacy following participation in a single 120-minute …


A Narrative Study Of The “Religious Dones” And Their Religious Identity, Relationship To God, And Social Connections, Michelle Suh Jun 2026

A Narrative Study Of The “Religious Dones” And Their Religious Identity, Relationship To God, And Social Connections, Michelle Suh

Graduate School of Professional Psychology: Doctoral Papers and Masters Projects

This qualitative study aims to learn about how religious dones — those who were formerly religious but no longer identify as religious — have constructed their life narratives in light of their religious deidentification, with particular attention on the evolution of religious identity, perceived relationship with God, and social connections across the lifespan. A narrative methodology was employed to capture participants’ experiences in a story format to understand the subjective meaning-making process of their lived experiences, and six young adults between the ages of 23-29 participated in the study. Data collection consisted of a life-story portion of the interview with …


Motherwise In Nicaragua: The Implementation Of Culturally Adapted Relationship Education For Women During Pregnancy And Postpartum, Amanda Key Correa Love Jun 2026

Motherwise In Nicaragua: The Implementation Of Culturally Adapted Relationship Education For Women During Pregnancy And Postpartum, Amanda Key Correa Love

Graduate School of Professional Psychology: Doctoral Papers and Masters Projects

Intimate partner violence (IPV) is a concerning public health issue of global proportions, particularly within rural and under-resourced settings. Communities in these settings face elevated risk for relationship abuse, further compounded by barriers to access culturally responsive preventive intervention programming. This qualitative study investigated participant experiences, cultural adaptation, and implementation of the MotherWise program, a healthy relationship education intervention in rural Leon, Nicaragua. Semi-structured interviews were conducted with former and current program participants as well as the program facilitator following the initial program implementation. Data were analyzed using thematic analysis to identify patterns related to participant experiences, the types of …


Seeing A Future Where I Exist As Myself: An Exploration Of Suicidality As A Response To Sociopolitical Oppression In Transgender And Gender Expansive Populations, Alexander Ray Sequoia Jun 2026

Seeing A Future Where I Exist As Myself: An Exploration Of Suicidality As A Response To Sociopolitical Oppression In Transgender And Gender Expansive Populations, Alexander Ray Sequoia

University Honors Theses

Suicide is often considered a mental health issue alone. For Transgender and gender non-conforming (TGNC) people, suicide can be a response to erasure of self and living under oppression conditions. The sociopolitical climate in the United States (U.S.), has become more hostile for TGNC people, along with legislative action that criminalizes their existence. This project explores the intersections of identity and nuances of suicide and death. The present study consists of 14 semi-structured interviews. This study examined the intersections of gender and culture on suicide responses, highlighting the importance of culturally relevant and community-led support for Transgender and gender expansive …


Understanding Moral Injury In Emergency Department Clinicians: Predictors, Outcomes, And Evidence Gaps, Rose Doering Lightspeed Jun 2026

Understanding Moral Injury In Emergency Department Clinicians: Predictors, Outcomes, And Evidence Gaps, Rose Doering Lightspeed

University Honors Theses

Moral injury (MI) is an emerging construct for understanding clinician distress in high-acuity healthcare settings, yet its application to Emergency Department (ED) clinicians remains limited. MI refers to psychological distress resulting from exposure to, or participation in, situations that conflict with deeply held moral or ethical standards, often due to systemic or organizational constraints. Although prior research has examined MI in heterogeneous healthcare samples, the ED remains underexamined despite its unique combination of high patient acuity, throughput pressure, and resource limitations.

This review synthesizes literature on MI among healthcare workers with a focus on ED clinicians, drawing on Industrial-Organizational psychology …


Equine-Assisted Therapy For Dementia: A Pilot Rct On Standardizing Sessions To Improve Cognition, Mood, And Quality Of Life, Madeline Alford, Maria Dos Prazeres Da Silva Gonçalves Dr., Maria Manuela Da Silva Leite Dr. Jun 2026

Equine-Assisted Therapy For Dementia: A Pilot Rct On Standardizing Sessions To Improve Cognition, Mood, And Quality Of Life, Madeline Alford, Maria Dos Prazeres Da Silva Gonçalves Dr., Maria Manuela Da Silva Leite Dr.

People and Animals: The International Journal of Research and Practice

Objectives: This study aimed to evaluate the effects of incorporating equine-assisted therapy (EAT) into memory workshops for older adults with mild to moderate dementia. EAT is hypothesized to enhance cognitive function, promote physical activity, and improve mood through multisensory experiences. To ensure consistency and replicability, a standardized 8-session cognitive stimulation therapy (CST) protocol was developed, structuring interventions across cognitive, emotional, and motor domains.

Methods: A 3-arm, parallel-group, randomized controlled trial (ClinicalTrials .gov: NCT06662578) was conducted with 36 older adults diagnosed with mild to moderate dementia. Participants were randomly assigned to one of three groups: equine-assisted therapy workshop (EATW), traditional …


A Unified Behavioral Core: How Cbt And Act Often Do The Same Thing, Davis M. Paxton Jun 2026

A Unified Behavioral Core: How Cbt And Act Often Do The Same Thing, Davis M. Paxton

Student Works

Cognitive behavioral therapy (CBT) and acceptance and commitment therapy (ACT) have emerged from the shared heritage of behavioral therapy and learning theory. ACT and CBT are evidenced to be effective and complementary by shared clinical outcomes across various patient demographics. Both therapies share a therapeutic framework or a unified behavioral core, despite formal differences. This behavioral core utilizes functionally equivalent awareness-based and behavior-change processes to accomplish the shared goals of symptom reduction and patient well-being. Psychological flexibility as defined by Hayes can be understood as both an outcome and potentially a mechanism of change for both therapies. Techniques from CBT …


Engaging Immigrant Families Of Children With Disabilities: Recommendations For Practitioners, Robai N. Werunga, John William Mckenna, Rocio Rosales Jun 2026

Engaging Immigrant Families Of Children With Disabilities: Recommendations For Practitioners, Robai N. Werunga, John William Mckenna, Rocio Rosales

Developmental Disabilities Network Journal

Family involvement is essential for positive school outcomes. Yet research suggests that family engagement for students with disabilities may be marked by conflict. Furthermore, creating an environment that promotes active engagement for immigrant families may be challenging. In this paper, we synthesize existing research, legal guidance, and community-engaged insights to present four practice-oriented recommendations for educators and practitioners working with immigrant families of children with disabilities. Grounded in Hans and Love’s stages of immigrant family engagement, these recommendations aim to support meaningful and culturally responsive participation in special education processes.


U.S. Black Men’S Perceptions Of The Similarities And Interplay Among Mind-Body Practices, Spirituality, And Religion: A Qualitative Study, Khanh Pham Jun 2026

U.S. Black Men’S Perceptions Of The Similarities And Interplay Among Mind-Body Practices, Spirituality, And Religion: A Qualitative Study, Khanh Pham

Theses and Dissertations

This qualitative study explored U.S. Black men’s perceptions of relations among mind-body practices (MBPs), spirituality, and religion to understand how these factors might influence Black men’s health. Reflexive thematic analysis was used to analyze data from individual semi-structured interviews with 18 Black male MBP instructors. Five themes were generated. The themes were (1) spirit(uality) is the foundation for Black men’s experience of life seen and unseen, (2) MBPs and religion are rooted in spirituality, (3) MBPs, religion, and Black culture share common characteristics, (4) MBPs and religion facilitate holistic wellbeing, and (5) confusion and negative perceptions about MBPs, spirituality, and …


When School Culture Excludes: Deficit Discourse, Microaggressions, And The Mental Health Of Marginalized Students – A Conceptual Framework With Implications For School Psychology Practice And Equity Policy, Modupe Mercy Oyewunmi Jun 2026

When School Culture Excludes: Deficit Discourse, Microaggressions, And The Mental Health Of Marginalized Students – A Conceptual Framework With Implications For School Psychology Practice And Equity Policy, Modupe Mercy Oyewunmi

Publications

Deficit-laden language like ‘behavior problem,’ ‘not college material,’ ‘won’t fit in’, ‘not a cultural fit’, operates as a systemic form of implicit bias and microaggression in school settings. Despite decades of research on school belonging and well-being, school psychology has yet to integrate these exclusionary discursive practices into a coherent health-determinant model that also accounts for the current anti-diversity, equity, and inclusion (DEI) policy environment. This conceptual paper proposes a testable framework linking deficit discourse and school-based microaggressions to student identity suppression, academic impostor phenomenon, and educator moral injury, with downstream effects on school mental health outcomes. We situate these …


Positive Partner Support And Veteran Well-Being: How Capitalization Support Strengthens Military Veterans And Partnerships, Maryann Dona Samson Jun 2026

Positive Partner Support And Veteran Well-Being: How Capitalization Support Strengthens Military Veterans And Partnerships, Maryann Dona Samson

Dissertations and Theses

Among military veterans, the transition to civilian life is often marked by elevated distress and burnout, low job satisfaction, and a lack of perceived psychological safety. Social support, especially from intimate partners, can serve as a critical protective factor. While most support literature focuses on stress-buffering in adverse contexts, positive social support, such as responsiveness to shared positive experiences (i.e., capitalization support), is a powerful though understudied process. This dissertation investigates the role of partner capitalization support, which is the responsiveness shown by a romantic partner when one shares good news, as a source of stress reduction, resilience, and relational …


Why Am I Here? Individual, Organizational, & Societal Influences Of Employee Motives To Attend Voluntary Diversity Training And Their Effects On Training Outcomes, Henri T. Maindidze Jun 2026

Why Am I Here? Individual, Organizational, & Societal Influences Of Employee Motives To Attend Voluntary Diversity Training And Their Effects On Training Outcomes, Henri T. Maindidze

Dissertations and Theses

Diversity training is a key part of diversity management efforts, but its effectiveness has repeatedly been called into question in both academic and applied spaces, leading many to question its utility. In the case of voluntary diversity training (VDT), where employees can opt in or out of participation, those motivated to attend might not be the ones who would most benefit from participating, thereby limiting the effectiveness of VDT for the organization. As a result, understanding the predictors and outcomes of employee motives to attend VDT can guide improved implementation and evaluation of VDT. Informed by self-determination theory and training …


Quiet Hills, Restless Hearts: An Intersectional Exploration Of Lgbtq+ Religious Journeys In Appalachia, Allison S. Monroe, Stacey L. Williams Jun 2026

Quiet Hills, Restless Hearts: An Intersectional Exploration Of Lgbtq+ Religious Journeys In Appalachia, Allison S. Monroe, Stacey L. Williams

McNair Culminating Research Projects

Many researchers have utilized Meyer’s (2003) minority stress model to examine the social factors influencing the daily lives of LGBTQ+ individuals. Previous research has looked at negative mental health outcomes for LGBTQ+ individuals (McGraw et al., 2023), the presence of religious stress for this community (Page et al., 2013), and religious journeys of these individuals (Halkitis et al, 2009).  However, few studies have examined the intersection of religion, LGBTQ+ identity, social support, and the overarching values of Appalachian culture. The proposed study seeks to add to the literature and understand the breadth of these experiences by employing qualitative semi-structured interviews. …


Exploring The Link Between Substance Use Severity And Self-Stigma: The Moderating Role Of Enacted Stigma, Alaya Shelton Jun 2026

Exploring The Link Between Substance Use Severity And Self-Stigma: The Moderating Role Of Enacted Stigma, Alaya Shelton

McNair Culminating Research Projects

Self-stigma has been shown to negatively impact treatment engagement, recovery, and reintegration outcomes among individuals with substance use and criminal histories (Moore et al., 2023). Further, prior research has shown that markers of an individual’s substance use treatment history (e.g., number of prior treatment episodes and perceived substance use severity; Hammarlund et al., 2018; Luoma et al., 2012; Silveira et al., 2016) and negative experiences with medical professionals (Hoover et al., 2022; Muncan et al. 2020) are closely linked to self-stigma. While these factors independently contribute to one’s level of self-stigma, to our knowledge, no prior work has examined how …


Profiles Of Family Engagement In Head Start, Elizabeth Jane Tremaine Jun 2026

Profiles Of Family Engagement In Head Start, Elizabeth Jane Tremaine

Dissertations and Theses

Families of young children are active participants in their child's transition to kindergarten. Head Start is designed to facilitate families' engagement in their child's learning experiences (Head Start Parent, Family, and Community Engagement Framework, 2018). This study explores family engagement in Head Start, its changes across the transition into kindergarten, and its relation to children's development of social-emotional and executive function skills.

The current study addresses limitations of previous research by relying on family perspectives of family engagement, approaching family engagement as a developmental concept, and taking a person-centered analytic approach that accounts for the multi-dimensionality of family engagement. This …


Entre La Lucha: Familismo And Well-Being Of Latino Immigrant Families Navigating Manual Labor And Anti-Immigrant Sentiment, Faviola Robles Saenz Jun 2026

Entre La Lucha: Familismo And Well-Being Of Latino Immigrant Families Navigating Manual Labor And Anti-Immigrant Sentiment, Faviola Robles Saenz

Dissertations and Theses

The United States' history of treatment toward Latino immigrants has been shaped by anti-immigrant sentiment and exploitative labor practices, creating psychological violence that harms their families' well-being. Although previous research has examined anti-immigrant sentiment, labor conditions, and familismo among Latinos, these areas are often studied in isolation, with limited attention to their intersections and how they are experienced across generations. Informed by history, prior research, and my lived experiences, this study qualitatively explored the intersections of anti-immigrant sentiment and parents' manual labor to understand how these contexts shape familismo and well-being among Latino immigrant families. This work was grounded in …


Blended Family Dynamics And Executive Functioning In Preschoolers: A Cross-Sectional Study, Kayla Butler Jun 2026

Blended Family Dynamics And Executive Functioning In Preschoolers: A Cross-Sectional Study, Kayla Butler

Walden Dissertations and Doctoral Studies

No abstract provided.


Emotion-Focused Teaching And Preschool Children's Social, Emotional, And Self-Regulatory Development, Brielle Emily Petit Jun 2026

Emotion-Focused Teaching And Preschool Children's Social, Emotional, And Self-Regulatory Development, Brielle Emily Petit

Dissertations and Theses

Contributing to the literature on supportive mechanisms for children's development of social, emotional, and self-regulatory competencies, the current study examines the contributions of emotion-focused teaching in preschool classrooms. Emotion-focused teaching is a framework used within preschool classrooms that encompasses three domains of teaching that support children's development of emotion skills—how teachers display their own emotions or emotion-related behaviors and actions (modeling), the ways they respond to children's emotional expressions (responding), and how instruction is used to inform children about emotions and related processes (instructing). More frequent emotion-focused teaching has been shown to be a …


Pieces Of The Pathway: A Qualitative Exploration Of Social Support For Individuals Navigating Houselessness, Desiree' Jane Duboise Jun 2026

Pieces Of The Pathway: A Qualitative Exploration Of Social Support For Individuals Navigating Houselessness, Desiree' Jane Duboise

Dissertations and Theses

Houselessness has long been an issue of pressing concern in the United States; and in Multnomah County, Oregon, approximately 10,526 people are experiencing houselessness. Social support has been identified as a critical factor in helping people navigate houselessness and will be explored in the current study. Specifically, the current study examines social support among populations with lived experience of houselessness as they navigate pathways through houselessness. The current study is situated within a broader study examining journeys through houselessness called the Pathways study, and it utilizes a subsample of individuals involved in the Pathways study. The Pathways study and the …


Life Sustaining Well-Being Practices And Physiological Health Among Black Men, Dakota W. Cintron, Monique N. Golden, Jennifer M. Boylan, Julia K. Boehm, Tomiko Yoneda, Hebi Wang, Erik M. Hines, James L. Moore Iii Jun 2026

Life Sustaining Well-Being Practices And Physiological Health Among Black Men, Dakota W. Cintron, Monique N. Golden, Jennifer M. Boylan, Julia K. Boehm, Tomiko Yoneda, Hebi Wang, Erik M. Hines, James L. Moore Iii

Psychology Faculty Articles and Research

Objective

To identify culturally grounded well-being practices among Black men in midlife and examine their associations with physiological health.

Methods

Analyzing data from the 2004–2005 Midlife in the United States (MIDUS) study, we examined, 116 open-ended responses to the question, “What do you do to make your life go well?” Network topic modeling identified six topics: (1) interpersonal kindness and positive mindset; (2) caring for children; (3) practicing spirituality and faith; (4) maintaining social connections and well-being; (5) avoiding stress; and (6) meaningful work and daily activities. Topic scores, reflecting participants’ tendency to discuss these themes, predicted allostatic load and …


Defining The Dynamic Role Of Belongingness In Alcohol Use Disorder Treatment, Brendan E. Walsh Jun 2026

Defining The Dynamic Role Of Belongingness In Alcohol Use Disorder Treatment, Brendan E. Walsh

USF Tampa Graduate Theses and Dissertations

Drinking is intertwined with social processes, including social support and group belongingness. Although drinking can transiently enhance social functioning, escalating to heavy use can be detrimental to it. It is well-known that excessive drinking and social dysfunction exacerbate each other over time, and it follows that social support and belonging are key mechanisms of addiction recovery. Yet, less is known about how changes in belongingness throughout treatment dynamically affect drinking outcomes, and even less is known about how drinking outcomes and other social processes (e.g., therapeutic alliance, interpersonal drinking consequences) dynamically influence belongingness. The current project (N = 210) studied …


Beyond Social Disconnection: The Unique Relationship Between Existential Loneliness And Depression, Lauren Beatrice Edwards Jun 2026

Beyond Social Disconnection: The Unique Relationship Between Existential Loneliness And Depression, Lauren Beatrice Edwards

Masters Theses

Depression and loneliness are among the most pressing mental health concerns in the United States, yet their relationship remains incompletely understood. Research has extensively examined social-emotional, or general, loneliness. However, existential loneliness (EL), the felt sense of being fundamentally alone in one's existence, has remained on the theoretical periphery. This study examined EL as a meaningfully distinct dimension of loneliness and explored its unique relationship with depressive symptoms in a sample of 301 U.S. adults recruited via Prolific. A joint exploratory factor analysis confirmed that EL and general loneliness are empirically separable dimensions of loneliness. Regression analyses revealed that EL …


The Relationship Between Self-Stigma, Psychological Inflexibility, And Help-Seeking Attitudes Across Three Different Groups: A Cross-Cultural Study, Mst Tajlima Tamanna Jun 2026

The Relationship Between Self-Stigma, Psychological Inflexibility, And Help-Seeking Attitudes Across Three Different Groups: A Cross-Cultural Study, Mst Tajlima Tamanna

Masters Theses

Self-stigma of mental illness is one of the most important factors that influence people’s help-seeking attitudes. A higher level of self-stigma is associated with less favorable attitudes toward help-seeking. Additionally, psychological inflexibility may also contribute to this process by increasing people’s tendency to internalize the negative stereotypes associated with mental illness, which contributes to higher self-stigma. The present study examined the relationships between self-stigma of mental illness, psychological inflexibility, and help-seeking attitudes across three groups: Bangladeshi students living in Bangladesh (Group 1), Bangladeshi students living in the United States (Group 2), and United States college students (Group 3). A total …


Rhode Island Teen Institute Remains Impactful After More Than A Decade Hiatus, Tayla Von Ash, Anusha Gupta, Michael J. Thompson, Jennifer Stevens, Terese Gregg, Sandra Del Sesto Jun 2026

Rhode Island Teen Institute Remains Impactful After More Than A Decade Hiatus, Tayla Von Ash, Anusha Gupta, Michael J. Thompson, Jennifer Stevens, Terese Gregg, Sandra Del Sesto

Journal of Youth Development

Rhode Island Teen Institute (RITI) is a 5-day residential program based on the Positive Youth Development approach that exposes participants to intensive training in individual and community advocacy, decision-making, interpersonal communication, and leadership development. Results from prior iterations of RITI (2002-2009) demonstrated that the program was efficacious at improving leadership and other related skills among participants. However, unfortunately due to loss of funding, the program did not run from 2010-2023. The present study assesses the feasibility, acceptability, and preliminary efficacy of the 2023 implementation of RITI after more than a decade-long hiatus. The program was successfully implemented with 44 youth …


White Matter Microstructure Of Sensorimotor Projection Fibers In Chronic Low Back Pain, John R. White, Jennifer M.C. Vendemia, Zachary Baty, Sheri Silfies, Stephen A. Coombes Jun 2026

White Matter Microstructure Of Sensorimotor Projection Fibers In Chronic Low Back Pain, John R. White, Jennifer M.C. Vendemia, Zachary Baty, Sheri Silfies, Stephen A. Coombes

Faculty Publications

Introduction: 

Chronic low back pain (cLBP) is linked to altered cortical sensorimotor structure and function, yet white matter microstructure in sensorimotor projection fibers remains poorly characterized. Objective: To address this gap, we used diffusion MRI to comprehensively characterize sensorimotor projection fibers in 44 patients with cLBP and 41 matched healthy controls.

Methods: 

We estimated an array of microstructural measures, including fractional anisotropy (FA), extracellular free water fraction (FW), free water–corrected FA (fwcFA), and neurite orientation dispersion and density imaging (NODDI) metrics.

Results: 

General linear models identified significantly higher FA and fwcFA and lower orientation dispersion index (ODI) in cLBP vs …