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Full-Text Articles in Psychiatry and Psychology

General Cognitive Ability In High School, Attained Education, Occupational Complexity, And Dementia Risk, Jimi Huh, Thalida Em Arpawong, Tara L. Gruenewald, Gwenith G. Fisher, Carol A. Prescott, Jennifer J. Manly, Dominika Seblova, Ellen E. Walters, Margaret Gatz Feb 2024

General Cognitive Ability In High School, Attained Education, Occupational Complexity, And Dementia Risk, Jimi Huh, Thalida Em Arpawong, Tara L. Gruenewald, Gwenith G. Fisher, Carol A. Prescott, Jennifer J. Manly, Dominika Seblova, Ellen E. Walters, Margaret Gatz

Psychology Faculty Articles and Research

INTRODUCTION

We address the extent to which adolescent cognition predicts dementia risk in later life, mediated by educational attainment and occupational complexity.

METHODS

Using data from Project Talent Aging Study (PTAS), we fitted two structural equation models to test whether adolescent cognition predicts cognitive impairment (CI) and Ascertain Dementia 8 (AD8) status simultaneously (NCognitive Assessment = 2477) and AD8 alone (NQuestionnaire = 6491) 60 years later, mediated by education and occupational complexity. Co-twin control analysis examined 82 discordant pairs for CI/AD8.

RESULTS

Education partially mediated the effect of adolescent cognition on CI in the cognitive assessment aample and …


Barriers To Mental Health Seeking Among Army Aviation Personnel: A Preliminary Report, Aric J. Raus Feb 2024

Barriers To Mental Health Seeking Among Army Aviation Personnel: A Preliminary Report, Aric J. Raus

National Training Aircraft Symposium (NTAS)

This research explores barriers to mental health seeking, self-reported symptoms, and perspectives on self-help mental-wellness options among U.S. Army Aviation Personnel. Safe aviation operations require constant focus and mental clarity. These requirements expand when considering the implications and added stress of military operations, especially in combat scenarios. Yet, recent studies demonstrate that aviation personnel avoid seeking healthcare due to fears of losing their medical certification. This report provides preliminary results from the first known study on barriers to mental health seeking among U.S. Army aviation personnel. Utilizing an anonymous survey instrument, facilitated primarily through Social Media recruiting of current and …


Impact Of Equine Interaction During Psychotherapy On Anxiety And Depression For Residential Treatment Program Patients Experiencing Substance Withdrawal, Molly M. Friend, Molly C. Nicodemus, Clay Cavinder, Caleb Lemley, Pauline Prince, Katherine A. Cagle-Holtcamp, Rebecca M. Swanson Feb 2024

Impact Of Equine Interaction During Psychotherapy On Anxiety And Depression For Residential Treatment Program Patients Experiencing Substance Withdrawal, Molly M. Friend, Molly C. Nicodemus, Clay Cavinder, Caleb Lemley, Pauline Prince, Katherine A. Cagle-Holtcamp, Rebecca M. Swanson

People and Animals: The International Journal of Research and Practice

As incidences of substance use disorders (SUD) increase in the wake of the COVID-19 pandemic, there is a need for more effective treatment approaches. Further, treatment approaches currently available struggle to retain patients during the period of substance withdrawal in early treatment due to patients’ withdrawal symptoms including increased feelings of anxiety and depression. Withdrawal symptoms have been linked to dysregulated cortisol concentrations present in this period. Psychotherapy incorporating equine interaction (PIE) has emerged in other populations as a treatment that decreases cortisol concentrations and improves treatment retention. The present study investigated the impact of 4 weeks of PIE on …


Investigating The Motivational Differences For Healthy Eating In Men And Women, Kylie Martin, John Adams Feb 2024

Investigating The Motivational Differences For Healthy Eating In Men And Women, Kylie Martin, John Adams

Journal of Applied Disciplines

The study aimed to measure the differing levels of intrinsic and extrinsic motivation for healthy eating behaviors in men and women. Through social media outreach, a sample of 57 participants (n=57), aged 18-69, living across the United States, primarily in the midwestern area, completed an online survey. The Motivation for Healthy Eating Scale (MHES) assessed different subgroups of internal and external motivation for healthy eating. Five of the six subgroups were used in the online survey sent to participants (intrinsic motivation, integrated regulation, identified regulation, introjected regulation, and external regulation). An independent samples t-test was performed to assess …


A Validation Study Of The Occupational Depression Inventory In Poland And Ukraine, Krystyna Golonka, Karine O. Malysheva, Dominika Fortuna, Bożena Gulla, Leon T. De Beer, Irvin Sam Schonfeld, Renzo Bianchi Feb 2024

A Validation Study Of The Occupational Depression Inventory In Poland And Ukraine, Krystyna Golonka, Karine O. Malysheva, Dominika Fortuna, Bożena Gulla, Leon T. De Beer, Irvin Sam Schonfeld, Renzo Bianchi

Publications and Research

This study examined the psychometric and structural properties of the Polish and Ukrainian versions of the Occupational Depression Inventory (ODI). We relied on two samples of Polish employees (NSample1 = 526, 47% female; NSample2 = 164, 64% female) and one sample of Ukrainian employees (NSample3 = 372, 73% female). In all samples, the ODI exhibited essential unidimensionality and high total-score reliability (e.g., McDonald’s omegas > 0.90). The homogeneity of the scale was strong (e.g., 0.59 ≤ scale-level Hs ≤ 0.68). The ODI’s total scores thus accurately ranked individuals on a latent occupational depression continuum. We found evidence of complete measurement invariance …


Safety And Academic Outcomes Of College Campus-Based Advocacy Services, Rachel J Voth Schrag, Elizabeth Baumler, Dixie Hairston, Cynthia Jones, Leila Wood Feb 2024

Safety And Academic Outcomes Of College Campus-Based Advocacy Services, Rachel J Voth Schrag, Elizabeth Baumler, Dixie Hairston, Cynthia Jones, Leila Wood

Faculty, Staff and Student Publications

Intimate partner violence (IPV), sexual assault, and stalking are consequential public health and safety issues with wide reaching impacts on emerging adults, including those on college campuses in the United States. In response to high rates of violence among college student populations, universities are developing campus-based advocacy (CBA) programs, which aim to support survivors of interpersonal violence through supportive connections, resource acquisition, and safety planning. However, little data exists related to their impact on key student-survivor outcomes. Thus, this study aims to understand (a) the approach CBA programs use to address safety and academic concerns of student-survivors, and (b) the …


Assessment Of Patient Satisfaction And Treatment Outcomes In Digital Smile Design Vs Conventional Smile Design: A Randomized Controlled Trial, Chetan Luniyal, Anuj K Shukla, Mayank Priyadarshi, Farah Ahmed, Nishu Kumari, Pinki Bankoti, Ramanpal S Makkad Feb 2024

Assessment Of Patient Satisfaction And Treatment Outcomes In Digital Smile Design Vs Conventional Smile Design: A Randomized Controlled Trial, Chetan Luniyal, Anuj K Shukla, Mayank Priyadarshi, Farah Ahmed, Nishu Kumari, Pinki Bankoti, Ramanpal S Makkad

Faculty, Staff and Student Publications

BACKGROUND: The esthetics of a smile holds significant importance in an individual's self-esteem and overall quality of life. In the realm of cosmetic dentistry, smile design has traditionally relied on conventional methods, but recent advances in technology have introduced digital smile design (DSD) as a promising alternative.

MATERIALS AND METHODS: In this randomized controlled trial, 150 adult patients seeking smile enhancement procedures were enrolled and randomly assigned to one of two groups: the DSD group or the conventional smile design group. The DSD group underwent smile design using digital technology, including intraoral scans, computer-aided design, and 3D simulations. Meanwhile, the …


Investigating The Long-Term Success And Complication Rates Of Zirconia Dental Implants: A Prospective Clinical Study, Anuj Kishor Shukla, Mayank Priyadarshi, Nishu Kumari, Sonal Singh, Pallavi Goswami, Sparsh B Srivastava, Ramanpal S Makkad Feb 2024

Investigating The Long-Term Success And Complication Rates Of Zirconia Dental Implants: A Prospective Clinical Study, Anuj Kishor Shukla, Mayank Priyadarshi, Nishu Kumari, Sonal Singh, Pallavi Goswami, Sparsh B Srivastava, Ramanpal S Makkad

Faculty, Staff and Student Publications

This study addresses the durability and complications of zirconia dental implants through a prospective clinical investigation. Zirconia implants are increasingly utilized in dental implantation, and a comprehensive understanding of their long-term performance is essential.

BACKGROUND: Zirconia dental implants have gained attention due to their biocompatibility and aesthetics. However, research on their extended success and complication rates is limited.

MATERIALS AND METHODS: A prospective clinical study involved the placement of 30 zirconia dental implants in patients requiring tooth replacement. The implants were followed up for five years. Success was defined as the implant remaining stable and functional. Complications, including peri-implant mucositis …


Safety And Academic Outcomes Of College Campus-Based Advocacy Services, Rachel J Voth Schrag, Elizabeth Baumler, Dixie Hairston, Cynthia Jones, Leila Wood Feb 2024

Safety And Academic Outcomes Of College Campus-Based Advocacy Services, Rachel J Voth Schrag, Elizabeth Baumler, Dixie Hairston, Cynthia Jones, Leila Wood

Faculty, Staff and Student Publications

Intimate partner violence (IPV), sexual assault, and stalking are consequential public health and safety issues with wide reaching impacts on emerging adults, including those on college campuses in the United States. In response to high rates of violence among college student populations, universities are developing campus-based advocacy (CBA) programs, which aim to support survivors of interpersonal violence through supportive connections, resource acquisition, and safety planning. However, little data exists related to their impact on key student-survivor outcomes. Thus, this study aims to understand (a) the approach CBA programs use to address safety and academic concerns of student-survivors, and (b) the …


Influence Of Zirconia/Glass Veneer Thickness And Implant Abutment Material On The Final Shade Of Implant Restorations, Nishu Kumari, Anuj K Shukla, Rohit Malviya, Aman Raj, Bhagyashree Sutaria, Lalima Kumari, Ramanpal S Makkad Feb 2024

Influence Of Zirconia/Glass Veneer Thickness And Implant Abutment Material On The Final Shade Of Implant Restorations, Nishu Kumari, Anuj K Shukla, Rohit Malviya, Aman Raj, Bhagyashree Sutaria, Lalima Kumari, Ramanpal S Makkad

Faculty, Staff and Student Publications

BACKGROUND: Achieving an optimal shade match for these restorations is crucial for aesthetic outcomes. The thickness of zirconia/glass veneer and the choice of implant abutment material play vital roles in determining the final shade of implant restorations.

MATERIALS AND METHODS: This study investigated the influence of zirconia/glass veneer thickness (0.5 mm and 1.0 mm) and implant abutment material (zirconia and titanium) on the final shade of implant restorations. A total of 60 identical implant restorations were fabricated and divided into four groups based on the combinations of veneer thickness and abutment material. The shade of each restoration was assessed using …


Risk Factors For Post-Discharge Adverse Outcomes Following Hospitalization Among Older Adults Diagnosed With Elder Mistreatment, Monique R Pappadis, Leila Wood, Allen Haas, Jordan Westra, Yong-Fang Kuo, Charles P Mouton Feb 2024

Risk Factors For Post-Discharge Adverse Outcomes Following Hospitalization Among Older Adults Diagnosed With Elder Mistreatment, Monique R Pappadis, Leila Wood, Allen Haas, Jordan Westra, Yong-Fang Kuo, Charles P Mouton

Faculty, Staff and Student Publications

Using 100% Medicare data files, this study explored whether primary elder mistreatment (EM) diagnosis, EM type, and facility type were associated with 3-year mortality and 1-year unplanned hospital readmission among older patients diagnosed with EM with hospital discharge from 10/01/2015 through 12/31/2018 (n = 11,023). We also examined outcome differences between older patients diagnosed with EM and matched non-EM patient controls. Neglect by others was the most common EM diagnosis. Three-year mortality was 56.7% and one-year readmission rate was 53.8%. Compared to matched non-EM patient controls, older EM patients were at an increased risk of mortality and readmission. Among …


Infant Hedonic/Anhedonic Processing Index (Hapi-Infant): Assessing Infant Anhedonia And Its Prospective Association With Adolescent Depressive Symptoms, Jessica L. Irwin, Elysia Poggi Davis, Curt A. Sandman, Tallie Z. Baram, Hal S. Stern, Laura M. Glynn Feb 2024

Infant Hedonic/Anhedonic Processing Index (Hapi-Infant): Assessing Infant Anhedonia And Its Prospective Association With Adolescent Depressive Symptoms, Jessica L. Irwin, Elysia Poggi Davis, Curt A. Sandman, Tallie Z. Baram, Hal S. Stern, Laura M. Glynn

Psychology Faculty Articles and Research

Background

Anhedonia, an impairment in the motivation for or experience of pleasure, is a well-established transdiagnostic harbinger and core symptom of mental illness. Given increasing recognition of early life origins of mental illness, we posit that anhedonia should, and could, be recognized earlier if appropriate tools were available. However, reliable diagnostic instruments prior to childhood do not currently exist.

Methods

We developed an assessment instrument for anhedonia/reward processing in infancy, the Infant Hedonic/Anhedonic Processing Index (HAPI-Infant). Exploratory factor and psychometric analyses were conducted using data from 6- and 12-month-old infants from two cohorts (N = 188, N = 212). …


Racial Discrimination And Interpersonal Violence In Asian American Adolescents During The Covid-19 Pandemic, Yu Lu, Elizabeth Baumler, Leila Wood, Vi D Le, Shannon P Guillot-Wright, Jeff R Temple Feb 2024

Racial Discrimination And Interpersonal Violence In Asian American Adolescents During The Covid-19 Pandemic, Yu Lu, Elizabeth Baumler, Leila Wood, Vi D Le, Shannon P Guillot-Wright, Jeff R Temple

Faculty, Staff and Student Publications

PURPOSE: Racial discrimination targeting Asians in the United States has increased sharply since the COVID-19 pandemic. Despite a well-established link with mental/physical health outcomes, little is known about how racial discrimination relates to interpersonal violence, particularly in adolescents. To address this gap in knowledge, we examined cross-sectional and longitudinal (1-year follow-up) associations between racial discrimination and interpersonal violence perpetration and victimization in Asian American adolescents in a large US city.

METHODS: Data from Waves 3 (2020) and 4 (2021) of a randomized clinical trial of a school-based violence prevention program were examined. We limited our sample to participants who identified …


Blood Epigenome-Wide Association Studies Of Suicide Attempt In Adults With Bipolar Disorder, Salahudeen Mirza, Camila N C Lima, Alexandra Del Favero-Campbell, Alexandre Rubinstein, Natasha Topolski, Brenda Cabrera-Mendoza, Emese H C Kovács, Hilary P Blumberg, Jenny Gringer Richards, Aislinn J Williams, John A Wemmie, Vincent A Magnotta, Jess G Fiedorowicz, Marie E Gaine, Consuelo Walss-Bass, Joao Quevedo, Jair C Soares, Gabriel R Fries Jan 2024

Blood Epigenome-Wide Association Studies Of Suicide Attempt In Adults With Bipolar Disorder, Salahudeen Mirza, Camila N C Lima, Alexandra Del Favero-Campbell, Alexandre Rubinstein, Natasha Topolski, Brenda Cabrera-Mendoza, Emese H C Kovács, Hilary P Blumberg, Jenny Gringer Richards, Aislinn J Williams, John A Wemmie, Vincent A Magnotta, Jess G Fiedorowicz, Marie E Gaine, Consuelo Walss-Bass, Joao Quevedo, Jair C Soares, Gabriel R Fries

Faculty, Staff and Student Publications

Suicide attempt (SA) risk is elevated in individuals with bipolar disorder (BD), and DNA methylation patterns may serve as possible biomarkers of SA. We conducted epigenome-wide association studies (EWAS) of blood DNA methylation associated with BD and SA. DNA methylation was measured at >700,000 positions in a discovery cohort of n = 84 adults with BD with a history of SA (BD/SA), n = 79 adults with BD without history of SA (BD/non-SA), and n = 76 non-psychiatric controls (CON). EWAS revealed six differentially methylated positions (DMPs) and seven differentially methylated regions (DMRs) between BD/SA and BD/non-SA, with multiple immune-related …


Action-Outcome Delays Modulate The Temporal Expansion Of Intended Outcomes, Rohan R Donapati, Anuj Shukla, Raju S Bapi Jan 2024

Action-Outcome Delays Modulate The Temporal Expansion Of Intended Outcomes, Rohan R Donapati, Anuj Shukla, Raju S Bapi

Faculty, Staff and Student Publications

The phenomenon of intentional binding pertains to the perceived connection between a voluntary action and its anticipated result. When an individual intends an outcome, it appears to subjectively extend in time due to a pre-activation of the intended result, particularly evident at shorter action-outcome delays. However, there is a concern that the operationalisation of intention might have led to a mixed interpretation of the outcome expansion attributed to the pre-activation of intention, given the sensitivity of time perception and intentional binding to external cues that could accelerate the realisation of expectations. To investigate the expansion dynamics of an intended outcome, …


Sleep Attitudes As An Indirect Predictor Of Risk For Metabolic Syndrome In First Year College Students, Sophie Hirsch, Hannah Peach, Trudy L. Moore-Harrison, Philip Zendels, Aria Ruggiero, Jane F. Gaultney Jan 2024

Sleep Attitudes As An Indirect Predictor Of Risk For Metabolic Syndrome In First Year College Students, Sophie Hirsch, Hannah Peach, Trudy L. Moore-Harrison, Philip Zendels, Aria Ruggiero, Jane F. Gaultney

Journal of Social, Behavioral, and Health Sciences

Background: Habit formation can be a challenge for first-year students. Research has suggested that regardless of sleep knowledge, favorable sleep attitudes predict better sleep.

Aim: Our aim was to investigate whether sleep attitudes directly or indirectly predicted risk for metabolic syndrome via sleep.

Method: Students completed self-report and physiological measures. Participants wore wristwatches to collect sleep data. Path analyses investigated the direct or indirect effect of sleep attitude on risk for metabolic syndrome via subjective sleep (sleep quality, duration, risk for apnea) and objective sleep (sleep efficiency, duration, subjective risk for apnea).

Results: In our subjective analysis that sleep attitudes …


Identifying Barriers To Mental Health Services Utilization For Black Youth In The United States: A Qualitative Study, Emily Stein, Matthew Hutnyan, Neely Myers Jan 2024

Identifying Barriers To Mental Health Services Utilization For Black Youth In The United States: A Qualitative Study, Emily Stein, Matthew Hutnyan, Neely Myers

SMU Journal of Undergraduate Research

Mental health in Black communities and racial/ethnic disparities in mental health service utilization remain growing concerns. Evidence suggests that psychotic disorders may be more prevalent among Black individuals than white individuals and the Black community faces barriers to care that can negatively influence outcomes. To better understand these barriers, we interviewed mental healthcare providers (n = 11) and Black young adults with first-person experience of psychosis (n = 13) about the experiences of minority young adults with mental health treatment. We analyzed interview transcripts and, consistent with constructivist grounded theory methods, identified iterative patterns across individuals about barriers to care. …


Multiple Timescales Of Temporal Context In Risky Choice: Behavioral Identification And Relationships To Physiological Arousal, Hayley R. Brooks, Peter Sokol-Hessner Jan 2024

Multiple Timescales Of Temporal Context In Risky Choice: Behavioral Identification And Relationships To Physiological Arousal, Hayley R. Brooks, Peter Sokol-Hessner

Psychology: Faculty Scholarship

Context-dependence is fundamental to risky monetary decision-making. A growing body of evidence suggests that temporal context, or recent events, alters risk-taking at a minimum of three timescales: immediate (e.g. trial-by-trial), neighborhood (e.g. a group of consecutive trials), and global (e.g. task-level). To examine context effects, we created a novel monetary choice set with intentional temporal structure in which option values shifted between multiple levels of value magnitude ("contexts") several times over the course of the task. This structure allowed us to examine whether effects of each timescale were simultaneously present in risky choice behavior and the potential mechanistic role of …


Overnight 1-Mg Dst Serum Cortisol In Various Stages Of Chronic Kidney Disease-Normative Data And Underlying Mechanisms, Robin Garg, Saba Samad Memon, Anurag Lila, Vijaya Sarathi, Priyanka Patil, Tukaram Jamale, Sreyashi Bose, Manjiri Karlekar, Virendra Patil, Nalini Shah, Tushar Bandgar Jan 2024

Overnight 1-Mg Dst Serum Cortisol In Various Stages Of Chronic Kidney Disease-Normative Data And Underlying Mechanisms, Robin Garg, Saba Samad Memon, Anurag Lila, Vijaya Sarathi, Priyanka Patil, Tukaram Jamale, Sreyashi Bose, Manjiri Karlekar, Virendra Patil, Nalini Shah, Tushar Bandgar

Faculty, Staff and Student Publications

CONTEXT: Data on the overnight 1 mg-dexamethasone suppression test (ONDST) in renal dysfunction are limited.

OBJECTIVE: We aim to determine the normative range of ONDST cortisol across chronic kidney disease (CKD) stages and reasons for its alteration.

METHODS: Prospectively, 180 CKD (30 each in G2-G5/5D) patients and 30 healthy controls underwent ONDST 8 Am serum cortisol (chemiluminescent immunoassay [CLIA]). In an exploratory cohort, 45 (15 each: G3b/G4, G5/G5D, and healthy controls) individuals' blood biochemistry for basal (8 Am) cortisol and adrenocorticotropin (ACTH), post-ONDST 8 Am dexamethasone, ACTH, cortisol (CLIA and liquid chromatography-tandem mass spectrometry), and 4 Pm cortisol was collected. …


Multi-Site Benchmark Classification Of Major Depressive Disorder Using Machine Learning On Cortical And Subcortical Measures, Vladimir Belov, Tracy Erwin-Grabner, Moji Aghajani, Andre Aleman, Alyssa R Amod, Zeynep Basgoze, Francesco Benedetti, Bianca Besteher, Robin Bülow, Christopher R K Ching, Colm G Connolly, Kathryn Cullen, Christopher G Davey, Danai Dima, Annemiek Dols, Jennifer W Evans, Cynthia H Y Fu, Ali Saffet Gonul, Ian H Gotlib, Hans J Grabe, Nynke Groenewold, J Paul Hamilton, Ben J Harrison, Tiffany C Ho, Benson Mwangi, Natalia Jaworska, Neda Jahanshad, Bonnie Klimes-Dougan, Sheri-Michelle Koopowitz, Thomas Lancaster, Meng Li, David E J Linden, Frank P Macmaster, David M A Mehler, Elisa Melloni, Bryon A Mueller, Amar Ojha, Mardien L Oudega, Brenda W J H Penninx, Sara Poletti, Edith Pomarol-Clotet, Maria J Portella, Elena Pozzi, Liesbeth Reneman, Matthew D Sacchet, Philipp G Sämann, Anouk Schrantee, Kang Sim, Jair C Soares, Dan J Stein, Sophia I Thomopoulos, Aslihan Uyar-Demir, Nic J A Van Der Wee, Steven J A Van Der Werff, Henry Völzke, Sarah Whittle, Katharina Wittfeld, Margaret J Wright, Mon-Ju Wu, Tony T Yang, Carlos Zarate, Dick J Veltman, Lianne Schmaal, Paul M Thompson, Roberto Goya-Maldonado, Enigma Major Depressive Disorder Working Group Jan 2024

Multi-Site Benchmark Classification Of Major Depressive Disorder Using Machine Learning On Cortical And Subcortical Measures, Vladimir Belov, Tracy Erwin-Grabner, Moji Aghajani, Andre Aleman, Alyssa R Amod, Zeynep Basgoze, Francesco Benedetti, Bianca Besteher, Robin Bülow, Christopher R K Ching, Colm G Connolly, Kathryn Cullen, Christopher G Davey, Danai Dima, Annemiek Dols, Jennifer W Evans, Cynthia H Y Fu, Ali Saffet Gonul, Ian H Gotlib, Hans J Grabe, Nynke Groenewold, J Paul Hamilton, Ben J Harrison, Tiffany C Ho, Benson Mwangi, Natalia Jaworska, Neda Jahanshad, Bonnie Klimes-Dougan, Sheri-Michelle Koopowitz, Thomas Lancaster, Meng Li, David E J Linden, Frank P Macmaster, David M A Mehler, Elisa Melloni, Bryon A Mueller, Amar Ojha, Mardien L Oudega, Brenda W J H Penninx, Sara Poletti, Edith Pomarol-Clotet, Maria J Portella, Elena Pozzi, Liesbeth Reneman, Matthew D Sacchet, Philipp G Sämann, Anouk Schrantee, Kang Sim, Jair C Soares, Dan J Stein, Sophia I Thomopoulos, Aslihan Uyar-Demir, Nic J A Van Der Wee, Steven J A Van Der Werff, Henry Völzke, Sarah Whittle, Katharina Wittfeld, Margaret J Wright, Mon-Ju Wu, Tony T Yang, Carlos Zarate, Dick J Veltman, Lianne Schmaal, Paul M Thompson, Roberto Goya-Maldonado, Enigma Major Depressive Disorder Working Group

Faculty, Staff and Student Publications

Machine learning (ML) techniques have gained popularity in the neuroimaging field due to their potential for classifying neuropsychiatric disorders. However, the diagnostic predictive power of the existing algorithms has been limited by small sample sizes, lack of representativeness, data leakage, and/or overfitting. Here, we overcome these limitations with the largest multi-site sample size to date (N = 5365) to provide a generalizable ML classification benchmark of major depressive disorder (MDD) using shallow linear and non-linear models. Leveraging brain measures from standardized ENIGMA analysis pipelines in FreeSurfer, we were able to classify MDD versus healthy controls (HC) with a balanced accuracy …


The Image Of Schizophrenia In Spain's Healthcare System, Meghan Webb Jan 2024

The Image Of Schizophrenia In Spain's Healthcare System, Meghan Webb

CISLA Senior Integrative Projects

Schizophrenia affects thousands of people in Spain and is one of the most serious mental health disorders in existence. Despite its this characteristic, schizophrenia did not always get the proper attention it deserved within the country’s healthcare system. This was largely due to the influence that the Spanish government had, and continues to have, over the healthcare system, giving it the power to choose how the disorder was represented. Therefore, what does that mean for schizophrenia in Spain’s healthcare system today? This essay will explore the ways in which schizophrenia was represented in Spain’s healthcare system through an examination of …


Evaluating The Deductive Competence Of Large Language Models, Spencer M. Seals, Valerie L. Shalin Jan 2024

Evaluating The Deductive Competence Of Large Language Models, Spencer M. Seals, Valerie L. Shalin

Psychology Faculty Publications

The development of highly fluent large language models (LLMs) has prompted increased interest in assessing their reasoning and problem-solving capabilities. We investigate whether several LLMs can solve a classic type of deductive reasoning problem from the cognitive science literature. The tested LLMs have limited abilities to solve these problems in their conventional form. We performed follow up experiments to investigate if changes to the presentation format and content improve model performance. We do find performance differences between conditions; however, they do not improve overall performance. Moreover, we find that performance interacts with presentation format and content in unexpected ways that …


Enhancing Cross-Modal Contextual Congruence For Crowdfunding Success Using Knowledge-Infused Learning, Trilok Padhi, Ugur Kursuncu, Yaman Kumar, Valerie L. Shalin, Lane Peterson Fronczek Jan 2024

Enhancing Cross-Modal Contextual Congruence For Crowdfunding Success Using Knowledge-Infused Learning, Trilok Padhi, Ugur Kursuncu, Yaman Kumar, Valerie L. Shalin, Lane Peterson Fronczek

Psychology Faculty Publications

The digital landscape continually evolves with multimodality, enriching the online experience for users. Creators and marketers aim to weave subtle contextual cues from various modalities into congruent content to engage users with a harmonious message. This interplay of multimodal cues is often a crucial factor in attracting users' attention. However, this richness of multimodality presents a challenge to computational modeling, as the semantic contextual cues spanning across modalities need to be unified to capture the true holistic meaning of the multimodal content. This contextual meaning is critical in attracting user engagement as it conveys the intended message of the brand …


Sympathetic-Cardiovascular Stress Reactivity In Adults With Major Depressive Disorder, Ashley Darling Jan 2024

Sympathetic-Cardiovascular Stress Reactivity In Adults With Major Depressive Disorder, Ashley Darling

Kinesiology Dissertations - Archive

Major depressive disorder (MDD) is a mood disorder characterized by persistently depressed mood and/or anhedonia that causes significant functional impairment in daily life. MDD affects nearly 15% of adults in their lifetime, and since 2019, prevalence estimates have increased up to ~30% in young adults (18-25 years old). In addition to its debilitating effects on daily functioning, epidemiological studies link MDD to ~3 times greater risk of cardiovascular disease (CVD), followed by accelerated CVD progression and mortality. Although the mechanisms contributing to MDD-CVD comorbidity are unclear, there is evidence of stress system dysfunction in adults with MDD.

Accordingly, the aim …


Opioid System's Potential Involvement In Ketamine's Cognitive And Antidepressant-Like Effects In Rats, Fan Zhang Jan 2024

Opioid System's Potential Involvement In Ketamine's Cognitive And Antidepressant-Like Effects In Rats, Fan Zhang

Theses and Dissertations

Depression stands as one of the most pervasive mental health challenges worldwide, including the United States. Conventional antidepressants typically display a delayed onset of therapeutic action (4-8 weeks) and lack efficacy in a substantial portion of patients (over 40% of depressed patients are treatment-resistant). The dissociative anesthetic ketamine, which is a glutamatergic N-methyl-D-aspartate (NMDA) antagonist, has emerged as a promising novel treatment due to its rapid and prolonged antidepressant effects, and it is especially beneficial for treatment-resistant depression. Nevertheless, the precise neurochemical mechanisms underlying ketamine’s antidepressant properties remain elusive, hampering the development of safer and more efficacious treatments. The present …


Outpatient Fall Prevention In Ambulatory Adults 65 Years Old And Over, Dorothy L. Osborne-White Jan 2024

Outpatient Fall Prevention In Ambulatory Adults 65 Years Old And Over, Dorothy L. Osborne-White

Doctor of Nursing Practice (DNP) Scholarly Projects - Archive

Background: In the United States (U.S.), falls are the leading cause of injury among adults 65 and over, resulting in 36 million falls yearly (Moreland et al., 2020). According to the Centers for Disease Control and Prevention (CDC, 2023), one in four older adults experiences a fall each year. Falls are the world's second most prominent cause of accidental deaths (World Health Organization [WHO], 2021). Falls are the leading cause of both fatal and non-fatal injuries among older adults (Moreland et al., 2020).

Methods: A quality improvement project that included a fall bundle was implemented in a primary clinic. A …


Differentially Unwell: On Mimi Khúc's "Dear Elia", Seo-Young J. Chu Jan 2024

Differentially Unwell: On Mimi Khúc's "Dear Elia", Seo-Young J. Chu

Publications and Research

[...] Inviting readers to reclaim the stigma of unwellness and collectively to "tend to our unwellness, together," Khúc approaches unwellness as a crucial resource for subverting the "wellness and unwellness" dichotomy entirely. After all, the opposite of "wellness" is not "unwellness"; the opposite of "wellness" does not exist. The opposition itself is an artificial framework, one that reductively harms more than it dialogically helps. We need to move away from these simplistic dualisms, Khúc suggests, and towards more generous, trauma-informed epistemologies. [...]


Cognitive Functioning In Well-Controlled Asthma, Erin Walsh Jan 2024

Cognitive Functioning In Well-Controlled Asthma, Erin Walsh

West Chester University Doctoral Projects

Asthma is a common lung disease that impacts lung functioning through inflammatory based mechanisms. Past research suggests that decreased blood oxygenation due to asthma attacks may impair cognitive capabilities (Irani et al., 2017). Moreover, the observed differences in cognition between those with and without asthma may be associated with disease severity or asthma control respectively in asthma populations. The current study explored differences in cognitive functioning between college students with and without self-reported asthma. Sociodemographic data, self-reported asthma severity, and measures of asthma control were collected. The current study did not find significant differences in measures of cognitive efficiency between …


Psychological And Psychosocial Effects Of Contemplative Practices In The Athletic Population: A Systematic Review, Victoria Baker Jan 2024

Psychological And Psychosocial Effects Of Contemplative Practices In The Athletic Population: A Systematic Review, Victoria Baker

West Chester University Master’s Theses

Mental health concerns in athletes are becoming a primary focus for institutions, companies, coaches, and more. An athlete carries an abundant load of stressors due to their lifestyle. The stressors can negatively impact an athlete by producing anxiety, depression, insomnia, and other mental health issues. Previous studies have found a connection between the use of contemplative practices on psychological and psychosocial effects in athletes, creating an opportunity to evaluate the research of contemplative practices in the athletic population. A systematic review was conducted using nine electronic databases. Seven studies were included in this review, each assessing how contemplative practices affect …


Identifying Youth Appeals In Alcohol Alternative Social Media Content Through Framing, Melina Oneal Jan 2024

Identifying Youth Appeals In Alcohol Alternative Social Media Content Through Framing, Melina Oneal

West Chester University Master’s Theses

Proposed regulations for alcohol advertising prevent beverage companies from targeting people under the legal drinking age. However, similar regulations for alcohol alternative beverages are less explored, which could allow alcohol alternative products to create awareness for alcoholic beverages among youth. Alcohol alternatives beverages, including no-alcohol and low-alcohol products, are increasing in popularity and can function as compliments to alcoholic products to decrease the total alcohol volume consumed or as substitutes for alcoholic products. Framing theory can be operationalized through the Content Appealing to Youth Index, an index of content elements found in research literature to be appealing to youth, to …