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Impact Of Perinatal Escitalopram Exposure On Adolescent Behavior, Jessica Bezenah - Bottorff

Electronic Theses, Projects, and Dissertations

Escitalopram (EST), a selective serotonin reuptake inhibitor (SSRI), is an antidepressant frequently used during pregnancy, yet there is limited knowledge of its long-term effects on maternal use. Past studies suggest that maternal exposure may adversely affect the fetus, which may be due to the hyperserotonergic environment caused by the nature of SSRIs during early development. Modifications of the serotonergic system in offspring during certain critical periods of development may result in long-term behavioral and cognitive changes in adulthood. Further, recent human studies have demonstrated that prenatal exposure to SSRIs in humans may increase susceptibility to autism spectrum disorder (ASD) and …

Career Motivation As Mediator Between Cultural Self-Construal And Interest, Mengxuan Zhang

Electronic Theses, Projects, and Dissertations

Understanding the association between career motivations and interest-occupation congruence can help people with different cultural backgrounds make better career decisions. The goal of the study was to examine how cultural differences predicted interest congruence, and whether career motivation was a significant mediator in the prediction. I hypothesized that independent self-construal would be associated with internal career motivation most strongly (H1), while interdependent self-construal will be associated with interpersonal career motivation most strongly (H2). Additionally, internal career motivation would mediate the relationship between independent self-construal and interest congruence (H3), and whether internal career motivation mediated the relationship between interdependent self-construal and …

Gender, Body Shame, And Sexual Anxiety: A Mediational Model Among College Students, Allison Hanby

Honors Theses

Previous research on sexual anxiety among emerging adults has consistently reported gendered differences in sexual anxiety levels with women reporting significantly higher levels of sexual anxiety than their male peers. As sexual anxiety is linked to several aspects of sexual functioning and enjoyment, this gendered discrepancy bears further investigation. Past literature has explored factors that may be influencing sexual anxiety in emerging adults, and body shame has emerged as a potential contributing factor. Using Objectification Theory as a basis, this study seeks to understand the coexisting relationships between gender, body shame, and sexual anxiety. This study hypothesizes a model wherein …

Impostor Phenomenon, Perfectionism, Psychological Distress, And Burnout In Pre-Health Undergraduate Students, Victoria Lee

Honors Theses

Preparing for a career in the healthcare field is incredibly strenuous and demanding, and previous research endeavors have demonstrated that students in professional healthcare programs show an increased susceptibility to impostor phenomenon, perfectionism, psychological distress, and burnout. Previous studies have indicated a possible link between impostor phenomenon, perfectionism, psychological distress, and burnout; however, these studies only considered two or three constructs at a time in graduate students (Rosenthal, et al., 2021; Seong, et al., 2020; Garratt-Reed, et al., 2018). The current study’s purpose was to investigate the whether or not impostor phenomenon, perfectionism, and psychological distress could be potential predictors …

Examining Attitudes Towards Scientific Research, Charles Ian Johnston

Undergraduate Honors Theses

Undergraduate students are often anxious about participating in a research experience. In this study, students conducted research as part of their introductory biology course and were then surveyed using the Attitudes toward Research Scale, to understand their views on research. Students were surveyed at the beginning and end of the semester, and their scores in five attitudinal categories were compared. The attitudes examined were usefulness of research, positive attitudes towards research, relevance of research, difficulty of research and anxiety towards research. We hypothesized that participation in research as part of a course would improve students’ attitude toward research. Initial analysis …

Perceptions Of Secondary Trauma And Memory Accuracy In Criminal Justice Professionals, Kimberley D. Williams

Student Theses

Previous research has examined the association between memory and frequent and accumulated exposure to traumatic events with conflicting results (Artwohl, 2002; Conway, 2012; Honig & Sultan, 2004; Oulton et al., 2018; Strange & Takarangi, 2015). The present study aims to build on previous research by examining public perceptions of memory accuracy and secondary trauma in off-duty criminal justice professionals (CJP) and laypeople. Survey data from n = 208 participants was examined. Participants read two mock trial testimonies describing a fatal hit and run bicycle accident, one from an off-duty CJP witness and one from an off-duty non-CJP witness. Participants completed …

Suicidal Ideation Among Survivors Of Childhood Sexual Abuse: The Role Of Shame And Sexual Grooming, Aysegul Yucel

Student Theses

Childhood Sexual Abuse (CSA) is a global public health issue, with 25% of girls and 5% of boys in the U.S. reporting abuse before the age of 18. While CSA is known to increase the risk of suicidal ideation in later life, the additional psychosocial factors involved are understudied. This study investigates the impact of abuse-related shame and sexual grooming on suicidal ideation in adults with CSA histories. Data from 118 undergraduate students were analyzed using binomial logistic regression and the PROCESS macro to explore direct and indirect effects. Results show that abuse-related shame significantly predicts suicidal ideation and mediates …

Meta-Analytic Investigations Of Team Development Interventions And Effectiveness, Sydney Begerowski

All Dissertations

Team development interventions (TDIs) are evidenced-based best practices that improve performance trajectories of teams. To date, various independent studies have demonstrated the effectiveness of one type of TDI in improving effectiveness, but there has yet to be a cross-intervention assessment. Accordingly, the goal of this dissertation was to explore a subset of TDIs (team charters, team training, team debriefing) from a comparative lens. First, I conducted a series of pairwise meta-analyses across team charters, team training, and team debriefing to establish a TDI-effectiveness relationship. Findings were inconclusive regarding team charters, but suggested that team training and team debriefing significantly improve …

Going, Going, Gone: The Influence Of Job And Home Demands And Resources On Emergency Department Nurse Turnover, Jordan Gail Smith

All Dissertations

Nurse turnover, which challenged healthcare organizations even before the pandemic, reached alarming rates across hospitals worldwide during COVID-19. Due to the unprecedented and stressful nature of the pandemic, recent investigations have focused primarily on exploring job demands and nurse turnover intentions. While job demands are critical to understanding turnover, this narrow scope ignores the possible influence of other factors such as job resources and demands and resources external to the work domain. This study utilized archival qualitative data from a longitudinal survey of Emergency Department clinicians to analyze research questions and hypotheses. The first aim of this study was to …

An Exploration Of The Efficacy Of Virtual Agents Within Smartphone Mental Health Applications, Stephanie Six

All Dissertations

The prevalence of depression in the U.S. has increased over the past decade, leading to an all-time-high during the COVID-19 pandemic (WHO, 2022). With this increase, the number of mental health applications (MHealth apps) on virtual e-stores increases in tandem. Despite this expanding number of MHealth apps, few demonstrate a foundation in empirical research. One design factor that may influence usability and effectiveness is the inclusion of virtual agents. Three studies were conducted to investigate users’ preferences for a variety of characteristics associated with virtual agents. In Experiment 1, users completed a single-session, three-stage CBT-based interaction with virtual characters and …

Shift Schedule Justice And Clinician Outcomes: A Quasi-Experimental Approach, Caroline George

All Dissertations

Emergency Physicians (EPs) work in stressful and unpredictable work environments. Due to these factors and the nature of their work scheduling (in shifts), EPs experience heightened levels of adverse work outcomes. As such, it is important for EPs to believe their shift schedule is fair, and for them to have adequate recovery time away from work. The present research examined the effects of Emergency Department leadership approving a 1-hour increase to EP shifts, equating to roughly two fewer shifts per month (8-hour shifts will become 9-hour shifts). As such, EPs should experience more time off from work per month, allowing …

Evaluating Mental Health Outcomes In Covid-19 Icu Survivors: A Scoping Review Of Measurement Tools, Kimberly T'Ng, Justin Kenardy, Andree Hartanto

Research Collection School of Social Sciences

Objective: The objective of this scoping review was to map the range of measurement tools used to study the prevalence of common mental health conditions in COVID-19 ICU survivors. Introduction: Increased rates of admission to and survivorship from intensive care units (ICUs) have been observed in recent years, particularly during the global pandemic. ICU patients are at a higher risk of developing depressive, anxiety, and PTSD symptoms. Due to the high burden of disease, an accurate understanding of long-term mental health challenges for this population is key. Unfortunately, there is significant variability in reported prevalence rates. Heterogeneity in measurement tools …

Illness Perceptions And Health-Promoting Behaviors: The Buffering Role Of Resilience In Adults With Congenital Heart Disease, Taylor Rose Eldridge

Electronic Theses and Dissertations

Congenital heart defects (CHD) are one of the most prevalent genetic abnormalities, impacting the lives of millions of children, teens, and young adults. Conservative diagnoses estimate that 2.4 million children and adults are living with CHD in the United States (Gilboa et al., 2016). CHD requires consistent cardiac support with multiple surgeries and hospitalizations expected throughout the lifetime, which significantly impacts psychological health. Specifically, patients present with a host of extra-cardiac conditions that impact their quality of life. With advancements in medical technology, mortality rates continue to improve for this population; however, individuals face a number of consequences that impact …

The Role Of Self In Self-Control Dilemmas: Self-Concept, Conflict, And Self-Conscious Emotions, Jasmina (Mina) Milosevic

Theses and Dissertations

Self-control dilemmas, typically defined as an internal conflict between short-term allurements and long-term goals, are a common feature of everyday life. How such dilemmas are handled is often viewed as a measure of one’s self-control, thus carrying significant implications for an individual. Despite a large body of research that has been amassed on this topic, a complete picture of how self-control dilemmas are processed and resolved still eludes us. In the present research, we bring attention to a largely unexplored aspect of self-control, the role of self-concept in shaping self-control efforts. We combined surveys, hypothetical scenarios, and experience sampling data …

The Professional Roles And Functions Of School Psychologists In Alternative Vs Traditional Education, Staci C. Ballard

Graduate Doctoral Dissertations

Alternative Education Settings (AES) are unique environments that serve students whose educational and/or social-emotional needs are not being met in traditional schools. Students frequently enter AES with a range of mental health diagnoses, previous traumas, and behavioral/academic challenges. AES also serve many students from systemically marginalized and oppressed backgrounds, who are placed in these settings at higher rates than privileged peers. Considering these patterns, it becomes critical that AES provide effective student support, rather than serve simply to contain students based on disciplinary factors and convenience.

School psychologists, with training in mental health and education, are well-positioned to provide these …

Exploring The Relationship Between Anxiety And Virtual Reality Sickness, David Wesley Woolverton

Graduate Theses and Dissertations (2019 - present)

As virtual reality (VR) becomes more commonly used in education, it is important to understand the technology’s weakness and mitigate any potential negative effects on student success. One adverse side-effect of VR use is simulation-induced motion sickness, known in the context of VR as VR sickness. Previous research by Howard and Van Zandt (2021) found that possessing a phobia had a significant positive correlation with VR sickness, but only if the phobia is triggered by the simulation, suggesting that symptoms are actually connected to the anxiety the phobia induces. This study explored the hypothesized correlation between anxiety and VR sickness, …

Risk And Protective Factors Associated With The Relationship Between Adverse Childhood Experiences And Alcohol Expectancies In Latina College Students, Andrea Rodriguez Crespo

Open Access Theses & Dissertations

Alcohol use among college students is a public health concern, with rates increasing in recent years. Several constructs have been studied in past research to assess alcohol use, alcohol consequences, and motives to drinking. However, to the authorâ??s knowledge, no study has assessed risk and protective factors that may influence the relationship between alcohol expectancies and Adverse Childhood Experiences (ACEs) among Latina college students living on the U.S/Mexico border. The present study assessed the relationship between ACEs and positive and negative alcohol expectancies, as well as the impact of risk and protective moderating factors on the relationship. Latina college students …

Talking About Sex: The Relationship Between Cultural Constructs And Sexual Behaviors Among Latina Emerging Adults, Ariana Cervantes-Borges

Open Access Theses & Dissertations

Emerging adults account for a significant portion of yearly STI cases with Latinxs living in border regions often being disproportionally affected. Moreover, Latinas may hold much of the responsibility for sexual health when compared to their male counterparts; however, culture may serve as both a protective and risk factor for deleterious sexual behaviors. These disparities highlight the importance of assessing Latina sexual risk and to a further extent, perceptions of sexual and reproductive health services. The present study assessed how cultural constructs were associated with sexual risk and STI testing views among Latinas and how these associations may be moderated …

Examining The Relationships Between Social Media Use Constructs And Mental And Sleep Health In Hispanic University Emerging Adults, Miguel Andres Garcia

Open Access Theses & Dissertations

The number of social media users and platforms have increased dramatically in recent years. Several different social media use constructs have developed from past research to assess social media engagement, including overall social media use, nighttime in-bed social media use, social media addiction, social media self-control failure, and emotional investment in social media. Such constructs are distinct from each other and may adversely impact mental and sleep health, especially during emerging adulthood. This study investigated the relationships between such social media use constructs and mental and sleep health in Hispanic university emerging adults through a framework of Uses and Gratifications …

A Writer In Writing, Stephanie Lamas

Open Access Theses & Dissertations

As a writer and individual, I speak between many roles, presenting myself as “I” but also “her”. Inevitably, there is a gap between “who I am” and “who I am made out to be” that I am not always in control of. Similarly, there is a disparity in intention versus interpretation in writing. Since we don’t exist in a vacuum, I must account for these gaps, acknowledging my individuality while adapting to changing circumstances and needs. As an individual with several disadvantages and particularities, however, my sense of self is unstable and uncertain, reflecting the instability and uncertainty in my …

Evaluating The Effectiveness Of A Resilience Intervention On College Students' Mental Illness And Subsequent Alcohol Use, Aitiana Ivonne Sanchez-Garciaguirre

Open Access Theses & Dissertations

Mental illness and stigma surrounding mental illness are common among college-aged individuals. Alcohol use is also common among college-aged individuals, and often coexists with increased symptoms of mental illness, leading to unhealthy perpetual coping mechanisms. However, increased resilience and adaptive coping strategies may suppress the need to use alcohol as a coping mechanism when experiencing symptoms of mental illness and the stigma associated with it. The present study sought to utilize a resilience intervention to increase resilience and adaptive coping strategies among Hispanic college students to reduce their alcohol use and experiences of depression and/or anxiety. Additionally, the present study …

Race, Severe Mental Illness, And Crime: An Intersectional Look Into Stigma And Policy Implications, Elena Therese Vaudreuil

Open Access Theses & Dissertations

Criminal behavior has been a long-discussed topic in the United States and often is tied to characteristics such as race and mental illness. The presumed connection between criminal behavior and being a member of a racial minority group or having a mental illness have been researched for years, however few researchers have sought to take an intersectional approach to investigate the unique experiences of people belonging to both groups in the criminal legal system. Using the lenses of attribution and intersectionality theories, the proposed studies sought to understand the effect of race that influences policy support of justice-involved people with …

Exploring The Barriers To Mental Health Treatment Among Justice-Involved Women Living In The U.S.-México Border Region, Rebekah Ruth Adair-Russell

Open Access Theses & Dissertations

For women in the criminal justice system, mental illness is a complicated and prevalent factor, with rates ranging from 49.2% to 67.9% (Bronson & Berzofsky, 2017). To address the mental health care that justice-involved women need, scholars have called for a closer examination of barriers that hinder access to mental health and substance use treatment among this population (Winham et al., 2015; Wilfong et al., 2021). Barriers to treatment can be attitudinal (i.e., stigma and fear) or structural (i.e., transportation, cost of treatment), yet few, if any, studies have examined how these barriers present in a group of justice-involved women …

Examining The Effects Of Acute And Chronic Stress On The Interrogative Suggestibility Of Young Adults, Claudia Cota

Open Access Theses & Dissertations

High-stress situations, like police interrogations, can hinder an individual's decision-making and critical-thinking ability (Liston et al., 2009), making them more susceptible to suggestive or leading messages during questioning. While research on suggestibility mainly focuses on children and adolescents, young adults may also be vulnerable to suggestion because of their sensitivity to social feedback (Blakemore & Mills, 2014; Redlich & Goodman, 2003). Since the legal consequences of suggestibility for young adults are more severe than for children or adolescents, it is essential to examine the role of stress in young adults' suggestibility. The present study used objective and subjective methods to …

Discerning Moral Injury, Alexandra A. Merletti

UNLV Theses, Dissertations, Professional Papers, and Capstones

Moral injury is a recently developed psychological construct used to explain trauma that cannot be adequately explained by post-traumatic stress disorder (PTSD). It arises from experiences in which sufferers feel that they have violated deeply held moral beliefs and has multiple negative long term health and professional consequences for individuals affected. In order to better understand moral injury, this study seeks to understand how it is identified in individuals by others and utilizes Christie’s (2018) Ideal Victim Theory and Gray and Wegner’s (2009) Moral Typecasting Theory as a theoretical framework. Participants for this study were 374 undergraduate students at the …

Navigating Mental Health During Covid-19: Considerations Of Childhood Adversity, Pandemic Stress, And Loneliness, Linnea Rose Swanson

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

The purpose of this dissertation study was twofold. First, to determine if the addition of bullying victimization to the Adverse Childhood Experiences (ACEs) Questionnaire (Felitti et al., 1998) would result in a stronger measure of childhood adversity; second to examine the interaction between ACEs, pandemic stress, loneliness, and internalizing symptoms in a sample of young adults living in the United States during the COVID-19 pandemic. ACEs are linked to negative outcomes in adulthood including mental health problems, stress, and loneliness. During the pandemic, increased levels of stress and loneliness were associated with higher rates of internalizing disorders among young adults. …

Lived Experiences, Migration Journey, Religiosity, And Spirituality Depicted In Drawings By Latino Children And Youth Crossing The U.S. Mexican Border: A Qualitative Study., Doroty Magalhaes Sato

Electronic Theses and Dissertations

Widespread violence forces thousands of Central American children to endure a hazardous journey toward the U.S. Border seeking refuge. In the Latino community, faith serves as a social movement of resistance against oppression, playing a vital role in migration. There is a paucity of research documenting this experience and children's overall journey. Therefore, this study aimed to investigate the lived experience of crossing international borders, religiosity, and spirituality depicted in Latino children's drawings used as coping methods to endure the journey toward the U.S. southern border. This investigation employed Art-based approaches to give voices to children's experiences by analyzing 63 …

Gym Sexual Harassment And Bystander Intervention: An Application Of The Reasoned Action Approach, Eric Schisler

Graduate Theses and Dissertations

Objective. The purpose of this study was to modify and validate an instrument to examine factors associated with being an active bystander when witnessing sexual harassment at a gym or fitness center. Using Fishbein and Ajzen’s Reasoned Action Approach (RAA), this study aimed to better understand the influence of a person’s attitude, social norms, and perceived behavioral control (PBC) on their intention to be an active bystander when witness to someone being sexually harassed at the gym in the next 30 days. Methodology. This study utilized an exploratory sequential mixed methods design, with phase one taking place between June and …

The Relationship Between Wisdom As Self-Transcendence And Employee Adaptive Performance: The Mediating Role Of Openness, Saeed Andaji Garmaroudi

All Dissertations

This dissertation delves into the exploration of wisdom as self-transcendence within organizational contexts. Self-transcendence is characterized by qualities such as a sense of connectedness with others and the world, moral maturity, the experience of emotions such as peace and awe, and a sense of life's meaningfulness. While self-transcendence is shown to be generally associated with positive outcomes, this dissertation takes a specific focus, aiming to empirically investigate whether these positive consequences of self-transcendence extend to organizational settings to positively impact organizationally-desired outcomes. Specifically, the study seeks to investigate the relationship between employees’ wisdom as self-transcendence and their adaptive performance. Given …

P300 Event-Related Potential Responses To Self-Relevant Stimuli, Jordan Razzak

Electronic Theses and Dissertations

Previous literature has suggested an apparent P300 sensitivity to self-relevant stimuli. To further explore this relationship, we asked participants to submit 10 photos, each of a particular category (e.g. footwear, plants), to be used as either targets or distractors in a given condition of an oddball task. Furthermore, we attempted to see whether the effect of self-relevance on the P300 could be induced in a participant by allowing them to study a set of unique photos which would then be used as targets. Our analysis suggested that P300 amplitude elicited in response to self-relevant stimuli used as targets was statistically …