Digital Commons Network^™

Neural Network Associated With The Psychobiological Response To Stress, Muriah Wheelock

All ETDs from UAB

The biobehavioral response to acute stress is an allostatic process. Dysregulation of the stress response has been implicated in allostatic load and the pathophysiology of a wide range of physical and psychological disorders. There have been considerable advances within the last two decades in the field’s understanding of allostatic load and a consistent finding across studies has been that individual differences are the norm rather than the exception. That is, exposure to stress seems to have minimal negative consequences for some, but substantial negative consequences for others. Determining the neural processes associated with individual differences in stress reactivity may advance …

Longitudinal Examination Of Perceived Stress And Depression Symptomology In Division I Student-Athletes, Bobby Daigle

Electronic Theses and Dissertations

CONTEXT: Concussions are all too prevalent in amongst athletes. Concussions make up almost 5 percent of all collegiate athletic injuries. Concussions have been linked with many long lasting effects including depression and increased stress or anxiety.

OBJECTIVE: To longitudinally examine post-concussion depression and stress levels in National Collegiate Athletic Association Division 1 athletes.

DESIGN: Descriptive longitudinal study.

SETTING: National Collegiate Athletic Association Division I collegiate athletics.

PARTICIPANTS: Concussed and uninjured Division I collegiate athletes, ages 18-22, competing in football, women’s soccer, baseball, softball, and women’s track.

INTERVENTION(S): Participants completed the CES-D at baseline, 1 week, 1 month, and 3 months …

How Do Students Appraise And Cope With Episodic Stressors : A Four-Wave Study, Jingyi Huang

Legacy Theses & Dissertations (2009 - 2024)

Stress is a dynamic process. For episodic task-related stressors, four stages – the anticipatory stage, the confronting stage, the waiting stage, and the outcome stage – can be defined. Using a student sample, in this study I employed a longitudinal design to examine how exam-related coping unfolds across these stages, how perceived control predicts the use of coping strategies, and how personality moderates the relations between perceived control and the selection of coping strategies. The results show that across time behavioral disengagement and substance use had a convex trajectory, and that seeking of emotional social support and positive reinterpretation had …

Burnout And Depression: Label-Related Stigma, Help-Seeking, And Syndrome Overlap, Renzo Bianchi, Jay Verkuilen, Romain Brisson, Irvin Sam Schonfeld, Eric Laurent

Publications and Research

We investigated whether burnout and depression differed in terms of public stigma and help-seeking attitudes and behaviors. Secondarily, we examined the overlap of burnout and depressive symptoms. A total of 1046 French schoolteachers responded to an Internet survey in November–December 2015. The survey included measures of public stigma, help-seeking attitudes and behaviors, burnout and depressive symptoms, self-rated health, neuroticism, extraversion, history of anxiety or depressive disorder, social desirability, and sociodemographic variables.The burnout label appeared to be less stigmatizing than the depression label. In either case, however, fewer than 1% of the participants exhibited stigma scores signaling agreement with the proposed …

Effect Of Mindfulness Training On Interpretation Exam Performance In Graduate Students In Interpreting, Julie E. Johnson

Doctoral Dissertations

Many graduate interpreting students struggle because the real-time, interactive nature of interpreting dictates that they be able to regulate their attention across different parallel cognitive activities and manage the inherent stress and unpredictability of the task. Within the framework of Cognitive Load Theory, this mixed-methods study explored the effect of short-term mindfulness training on consecutive interpreting exam performance using a quasi-experimental repeated-measures design. It also examined the relationships among mindfulness, stress, aspects of attention, and interpreting exam performance. The sample included 67 students (age M = 26.9 years; 82% female) across seven language programs (Chinese, French, German, Japanese, Korean, Russian, …

Analgesia Followed By Long-Term Hyperalgesia Generated By Disinhibition Of The Basolateral Amygdala, Derek Atchley

Wayne State University Theses

Stress produces bimodal effects on pain peception. During exposure to a stressor pain responses are inibited (i.e. stress-induced analgesia). However, following long-term exposure to a stressor increases in responsiveness to painful stimuli may develop (i.e. stress-induced hyperalgesia). Here I evaluated how a key component of the subcortical defense circuit and target of stress hormones contributes to the development of both stress-induced analgesia and hyperalgesia. Bicuculline methiodide, a GABAA antagonist, injected into the basolateral amygdala was used to mimic the neural effects of a stressor or threat exposure. Immediately following injection pain responsiveness was decreased as measured by vocalizations after discharge …

The Experience Of Principals At Catholic Schools Implementing A Pranayama Practice For Stress Coping, Scott Roos

Doctoral Dissertations

This study explored and documented the experiences of Catholic School principals in Northern California who implemented a one-month pranayama (yoga breathing) practice to help reduce their stress. The participants, four men and three women, were primary and secondary school principals at Catholic schools, including both diocesan and independent Catholic schools. This study utilized an embedded mixed methods design in which both qualitative and quantitative data were collected concurrently. Participants were asked to practice Ujjayi pranayama for eight minutes a session four times per day. Participants took the Administrator Stress Index and Perceived Stress Scale at the start of the intervention …

Toxic Stress : Exploring Mental Health Narratives Of Environmental Justice In Richmond, California, Elizabeth Gonzalez

Theses, Dissertations, and Projects

The purpose of this exploratory study was to gather narratives of residents and/or community members who perceive the presence of the Richmond Chevron Oil Refinery in their community as a psychological stressor. The study used semi-structured interviews with eight community organizers and activists to gather qualitative data providing personal accounts of the possible psychological impact of living near a toxic facility with great political power in the city. The common trend among the narratives was the tendency of the participants to focus on a macro interpretation of how mental health is affected by a corporate giant. A collective sense of …

The Relationship Between Self-Compassion, Sleep Quality, And Perceived Stress Among Undergraduate And Graduate Students, Michael Unger

PCOM Psychology Dissertations

Research has indicated that sleep problems are prevalent in college students. Current studies show that over half of college students report that they are poor-quality sleepers. The consequences of poor sleep quality include increased stress, substance use, and mental health issues. Poor sleep hygiene is one of the many factors that contribute to poor sleep quality in college students. Although research has identified contributing factors and consequences of sleep problems in college students, less attention has been given to factors that may serve as a buffer against the effects of poor sleep quality. This study introduces and discusses self-compassion as …

Co-Morbid Symptoms Of Depression And Anxiety And Bio-Behavioral Response To Stress In Patients With Heart Failure, Abdullah S. Alhurani

Theses and Dissertations--Nursing

Heart failure (HF) is a major public health problem throughout the world. It accounts for one death certificate among nine in the United States. Heart failure and sudden death combined are responsible for the largest number of deaths in America. The total costs of HF in the United States are estimated to be $37 billion each year. Despite substantial medical and surgical advances related to treatment of HF, it remains a very costly condition with high mortality and morbidity rates. Although biological factors contribute to high morbidity and mortality in HF, there are many unexplored psychosocial factors that also likely …

The Relationship Between Self-Regulation And Stress, Sleep, And Behavioral Health, Clayton I. Brock

CMC Senior Theses

The goal of this research was to investigate multiple aspects of self-regulation and their relationship to stress, sleep, and behavioral health. Participants (N=89, 55 females, 29 males, and 5 did not list their sex) were recruited from a high-risk Midwest high school. Participants reported their own self-regulatory ability, sleep, stress, and behavioral problems. Nail samples were also collected from a subset of the participants to assay for cortisol and DHEA. Several measures of self-regulation were found to correlate with sleep quality, behavioral problems, and perceived stress. The natural log of the ratio of cortisol to DHEA was positively correlated with …

Linking Abusive Supervision To Employee Engagement And Exhaustion, Melinda L. Scheuer, James P. Burton, Larissa K. Barber, Lisa M. Finkelstein, Christopher P. Parker

Faculty Articles, Papers, and Other Scholarship

This research extends the differentiated job demands-resource model by integrating the main propositions of the transactional theory of stress to examine how cognitive appraisal processes link employee perceptions of abusive supervision to engagement and exhaustion. Two studies were conducted using a broad sample of employees. Study 1 developed the abusive supervision demand appraisal measure (ABSDAM). Study 2 examined the role that challenge or hindrance demand appraisals play in employee reactions to perceptions of abusive supervision. Study 1 determined the ABSDAM was a valid means to measure how employees appraise abusive supervision as a challenge and/or hindrance demand. Study 2 found …

Therapeutic Effectiveness, Stress, And Burnout In Mental Health Professionals, Christina Pimble

PCOM Psychology Dissertations

Therapists face a great deal of stress in their day-to-day work, which arises from issues regarding psychotherapy effectiveness, therapist gender, client population, and job dissatisfaction. These stressors make therapists susceptible to personal mental health issues, which can lead to burnout. The purpose of this study is to investigate the relationship between therapist perception of therapeutic effectiveness, perceived stress, and burnout experienced by the therapist as influenced by, but not limited to, therapist gender, client population, the type of setting in which the therapist works, and length of time in the field. Findings from this study may provide insight into stressors …

Is Listening To Music While Exercising Effective In Reducing Stress?, Teresa Penetar

PCOM Physician Assistant Studies Student Scholarship

Objective: The objective of this selective evidence based medicine (EBM) review is to determine whether or not listening to music while exercising is effective in reducing stress.

Study Design: Review of three English language randomized control trials published in 2011 and 2013

Data Sources: The double-blind placebo-controlled randomized control trials were obtained via PubMed.

Outcomes Measured: Pretest-posttest surveys included the SF-36 Health Survey to assess self-reported health-related quality of life, the Activation- Deactivation Adjective Check List (AD-ACL) to measure mood, and a 9-item measure to assess emotion.

Results: Listening to music while exercising increased pleasant emotions in all 3 studies. …

The Relationship Between Stress And Social Support In Baccalaureate Nursing Students, Hannah M. Greczanik, Vincent A. Lupico

Williams Honors College, Honors Research Projects

Nursing students experience high levels of stress throughout their college career. When it comes to managing this stress, the use of social support as a coping mechanism may be a factor. The purpose of this study was to examine the relationship between social support and stress in undergraduate baccalaureate nursing students and to compare social support and stress across levels of education. The study was guided by the Transactional Model of Stress and Coping. This study used a non-experimental descriptive design and a cross-sectional data collection with an online survey. The sample was a convenience sample of second, third, and …

The Associations Between Values, Committed Action, And Cardiovascular Reactivity, Bianca Marie Crudup

Electronic Theses and Dissertations

High stress levels can have profound physical and emotional effects. Several coping mechanisms have been shown to decrease levels of stress. Values, a form of coping, have been implicated in reducing psychological and physiological indicators of stress. The behavioral component, committed action has also demonstrated treatment efficacy in ACT treatments of depression, anxiety, and chronic pain. However, few studies have examined the effects of values and committed action on acute responses (e.g., cardiovascular reactivity) to stress. The purpose of the present study was to examine the association between values, committed action, and physiological responses to stress. Participants were 107 students …

Perceived Stress And Self-Efficacy As Correlates Of Satisfaction With The Dissertation Process Among Doctoral Students In Educational Psychology In Selected Universities In The United States, Gabriela A. Dumitrescu

Master's Theses

Purpose of the Study

The purpose of this study is to investigate the role of perceived stress and self efficacy on student satisfaction with the dissertation process among doctoral students in educational psychology in selected universities in the United States.

Method

Survey research method was used as the research platform for this study. Online surveys using Survey Monkey were administered to doctoral student in Educational Psychology from selected universities in the United States. Dissertation self-efficacy was measured with the Dissertation Self-Efficacy Scale (DSES; Varney, 2003). Perceived Stress was measured with the Perceived Stress Scale-10 (PSS-10; Cohen, Kamarch & Mermelstein, 1983). …

Urban Stressors And Child Asthma: An Examination Of Child And Caregiver Models, Gillian G. Leibach

Theses and Dissertations

The purpose of the present study was to examine how low-income, racial and ethnic minority, urban families experience and manage their child’s asthma. The rationale for this study stems from existing literature on asthma disparities and documented predictors of increased asthma morbidity and mortality. In particular, this study considered how specific types of stress may disproportionately impact low-income, racial and ethnic minority, urban families that have a child with asthma. This study aimed to determine associations between urban stressors (stressful life events, perceived discrimination, subjective socioeconomic status) and child asthma outcomes (emergency department visits, school days missed, asthma control), and …

Relationship Between Stress-Recovery State And Running Performance In Men's Collegiate Soccer, Nicholas A. Coker

College of Graduate Studies: Theses & Dissertations

Purpose: The purpose of this study was to evaluate the relationship between changes in running performance and the stress-recovery state in Division I collegiate soccer players. Methods: Running performance was evaluated in eight NCAA Division I male soccer players (179.39 ± 5.24 cm; 75.46 ± 5.98 kg; 20.37 ± 1.41 yrs.) over the course of 12 games during a single competitive season. The 12 games were divided into four blocks [B1(n=3), B2(n=3), B3(n=3), and B4(n=3)]. Running performance and game load were assessed using a wearable physiological harness and Global Positioning System (GPS) module. Game load, absolute distance, and distance covered …

The Effects Of Perceived Stress, Sleep, And Stress Response On Cancer Related Fatigue In 8- To 12-Year-Old Central Nervous System Cancer Survivors, Ann Johnson

All ETDs from UAB

Survivors of childhood cancer are a growing population, and knowledge of persistent cancer related fatigue (CRF) is integral to survivorship. CRF in central nervous system (CNS) cancer is multifactorial and may be unique based on treatment and stage of survival. There is a gap in evidence for school-age survivors, especially during early survivorship. Aims: The aim of this study was to examine factors that influence CRF in child CNS cancer survivors at least 6 months and less than 6 years post treatment. The purpose of this study was to examine relationships between select factors and CRF and to determine effect …

Self-Efficacy, Locus Of Control, Perceived Stress And Student Satisfaction As Correlates Of Dissertation Completion, Gabriela A. Dumitrescu

Dissertations

Purpose of the Study

Doctoral students face a multitude of challenges in the process of completing their degree, and barriers to the success of doctoral program completion can occur at many different levels. Many factors contribute to dissertation completion or non-completion. Studying the influence of these factors on the task of dissertation completion may result in enhancing dissertation progress and program completion. The purpose of this study is to investigate the role of self-efficacy, locus of control, perceived stress and student satisfaction on dissertation completion among doctoral students in educational psychology at selected university in the United States.

Method

Survey …

The Impact Of Stress On Risk Perceptions And Risk Behaviors, Gabriel Andrew Frietze

Open Access Theses & Dissertations

As the national conversation regarding the legalization of marijuana in the United States continues to emerge as a pressing issue, the rates of simultaneous marijuana and alcohol consumption prior to driving are likely to rise. Research suggests that alcohol and marijuana consumed independently at low levels results in minimal impairment on driving performance. Conversely, driving performance is dramatically impaired when small amounts of marijuana and alcohol are simultaneously consumed. The current study investigated the impact of social stress on the perceived risk of Driving Under the Influence of Small Amounts of Marijuana and Alcohol (DUI-SAMA). In addition, the current study …

Law Library Blog (January 2016): Legal Beagle's Blog Archive, Roger Williams University School Of Law

Law Library Newsletters/Blog

No abstract provided.

Burnout And Depression: Label-Related Stigma, Help-Seeking, And Syndrome Overlap, Renzo Bianchi, Jay Verkuilen, Romain Brisson, Irvin Sam Schonfeld, Eric Laurent

Publications and Research

We investigated whether burnout and depression differed in terms of public stigma and help-seeking attitudes and behaviors. Secondarily, we examined the overlap of burnout and depressive symptoms. A total of 1046 French schoolteachers responded to an Internet survey in November–December 2015. The survey included measures of public stigma, help-seeking attitudes and behaviors, burnout and depressive symptoms, self-rated health, neuroticism, extraversion, history of anxiety or depressive disorder, social desirability, and socio-demographic variables. The burnout label appeared to be less stigmatizing than the depression label. In either case, however, fewer than 1% of the participants exhibited …

Stress And Exercise In Undergraduate Health Professions Students, Kristin R. Weismantel, Meghan G. Brickner, Leah N. Rosler

Williams Honors College, Honors Research Projects

Background: Stress is prevalent among undergraduate students, especially students in health professions majors. Exercise as a health promoting behavior decreases stress. At the same time, increased stress may decrease exercise. This study described exercise and stress among undergraduate health professions students. More specifically this study described the intensity and duration of each exercise and the frequency of exercise during a typical week of the semester for students in health professions majors.

Theoretical framework: Pender’s Health Promotion Model guided this study.

Design: Cross-sectional, descriptive survey.

Methods: A convenience sample of 437 undergraduate students in a college of health professions (N =2,700) …

Analysis Of The Geosocial Landscape In The City Of Toronto, Courtney J. Jones

Theses and Dissertations (Comprehensive)

Microblogging on geosocial platforms is a popular form of online communication where users post information about their daily lives and challenges. Since the launch of Twitter in 2006, information sharing through social media has become a largely unused data repository. Tweets often convey content about the users sentiment as it is happening. As such, Tweets can be viewed as a proxy of public mood. In this thesis, I performed a sentiment analysis of all public geo-located Tweets posted by a variety of Twitter users between September 2013 and October 2014. Each Tweet was processed through a custom algorithm to extract …

Early Adverse Experiences And Health: The Transition To College, Kelly B. Filipkowski, Kristin E. Heron, Joshua M. Smyth

Psychology Faculty Publications

Objective: This study cross-sectionally and prospectively examined the impact of adversity experienced prior to college on the health and well-being of students adjusting to their first college semester. Methods: Two-hundred sixteen (216) first-year students completed measures of adverse life experiences, perceived stress, physical symptoms, and health-related behaviors during the first 2 weeks of college entry and again at the end of the first semester. Results: Reported adversity prior to college predicted greater perceived stress and physical symptoms at college entry and an increase in physical symptoms over the semester; perceived stress mediated the prospective changes. Early adversity …

The Effect Of Basolateral Amygdala Nucleus Lesion On Memory Under Acute,Mid And Chronic Stress In Male Rats, Hoda Ranjbar, Maryam Radahmadi, Hojjatallah Alaei, Parham Reisi, Sara Karimi

Turkish Journal of Medical Sciences

Background/aim: The basolateral amygdala (BLA) modulates memory for emotional events and is involved in both stress and memory. This study investigated different durations of stress and the role of BLA on serum corticosterone level and spatial and cognitive memory. Materials and methods: Different durations of stress (acute, mid, and chronic stress), with and without BLA lesion were induced in rats by 6 h/day restraint stress for 1, 7, and 21 days. Memory functions were evaluated by novel object recognition (NOR) and object location test (OLT). Results: The OLT findings showed locomotor activity and spatial memory slightly decreased with different durations …

Should Fish Feel Pain? A Plant Perspective, František Baluška

Animal Sentience

Key (2016) claims fish that fish do not feel pain because they lack the necessary neuronal architecture: their responses to noxious stimuli, according to Key, are executed automatically without any feelings. However, as pointed out by many of his commentators, this conclusion is not convincing. Plants might provide some clues. Plants are not usually thought to be very active behaviorally, but the evidence suggests otherwise. Moreover, in stressful situations, plants produce numerous chemicals that have painkilling and anesthetic properties. Finally, plants, when treated with anesthetics, cannot execute active behaviors such as touch-induced leaf movements or rapid trap closures after localizing …

Stress And Somatic Symptoms: Rumination And Negative Affect As Moderators, Melissa Joy Garner

Clinical Psychology Dissertations

This study examined the relationships between stress, negative affect, rumination, and somatic symptoms among older adolescents. The following hypotheses were investigated: 1) greater number of life stressors would predict greater somatic symptoms, 2) rumination would moderate the relationship between stressors and somatic symptoms, 3) negative affect would also moderate the relationship between stressors and somatic symptoms, and 4) a three-way interaction between stress, rumination and negative affect would significantly predict somatic symptoms. Participants were 363 (71.1% female) university students with a mean age of 19.06 years (SD=2.06 years) who completed eight weekly online questionnaires, assessing levels of rumination …