Psychiatry and Psychology Commons^™

Sleep Disturbances And Depression: The Role Of Genes And Trauma, Mackenzie J. Lind

Theses and Dissertations

Sleep disturbances and insomnia are prevalent, with around 33% of adults indicating that they experience at least one main symptom of insomnia, and bidirectional relationships exist with common psychopathology, particularly major depressive disorder (MDD). However, genetic and environmental (e.g., traumatic event exposure) contributions to the etiology of these phenotypes are not yet well understood. A genetically informative sample of approximately 12,000 Han Chinese women aged 30-60 (50% with recurrent MDD) was used to address several gaps within the sleep literature. Sleep disturbances were assessed in all individuals using a general item addressing sleeplessness (GS). A sleep within depression sum score …

Distress And Worry As Mediators In The Relationship Between Psychosocial Risks And Upper Body Musculosketal Complaints In Highly Automated Manufacturing, Fiona Wixted, Leonard O'Sullivan

H-Workload 2017: Models and Applications (Works in Progress)

As a result of an upward trend in automation, the requirement for supervisory monitoring and consequently, cognitive demand has increased in automated manufacturing. The incidence of musculoskeletal disorders has also increased in the manufacturing sector. A model was developed based on survey data to test if distress and worry mediate the relationship between psychosocial factors (job control, cognitive demand, social isolation and skill discretion), stress states and upper body musculoskeletal complaints in highly automated manufacturing companies (n=235). Cognitive demand was shown to be related to higher distress in employees. The data raise the question about the link between job control …

Petrochemical Plant Console Operator Workload:The Issues, David A. Strobhar

H-Workload 2017: Models and Applications (Works in Progress)

The console operators of certain petrochemical processes must maintain high levels of performance during process upsets or endanger personnel safety and the environment. Mismanagement of an upset can result in explosions, fires, and the release of hazardous chemicals to the environment. The change in workload from steady state to upset operation is significant, with alarms and control changes that are of an order of magnitude. This paper describes the state of console activity in process plants, particularly the increase with key upsets. Quantitative data on the nature of the console operator’s position, its workload during normal operation, and the requirements …

Significance Of The Feminization Of Male Eating Disorders, Rachel Rothman

Undergraduate Research Symposium Posters

Today, many individuals develop eating disorders; however, eating disorders are typically associated with women. In this paper, I declare that male eating disorders are stigmatized due to the feminization of eating disorders. I explain why this stigma exists and how this bias inhibits professionals from conducting objective research on male eating disorders and diagnosing them correctly. I illustrate how the stigma prevents men from recognizing their own unhealthy behaviors and can deter individuals from recognizing eating disorder-related behaviors in other men. Throughout the essay, I provide my own analysis regarding how to combat the stigmatization of eating disorders. By writing …

Systematically Characterizing Dysfunctional Long Intergenic Noncoding Rnas In Multiple Brain Regions Of Major Psychosis, Ke-Sheng Wang, Ying Liu, Shaoqing Gong, Chun Xu, Xin Xie, Liang Wang, Xingguang Luo

Health & Biomedical Sciences Faculty Publications

Alzheimer's disease (AD), the most common form of dementia, is a chronic neurodegenerative disease. The HECT domain and ankyrin repeat containing E3 ubiquitin protein ligase 1 (HACE1) gene is expressed in human brain and may play a role in the pathogenesis of neurodegenerative disorders. Till now, no previous study has reported the association of the HACE1 gene with the risk and age at onset (AAO) of AD; while few studies have checked the proportional hazards assumption in the survival analysis of AAO of AD using Cox proportional hazards model. In this study, we examined the associations of 14 single nucleotide …

Drinking To Cope With Depressive Symptoms And Ruminative Thinking: A Multiple Mediation Model Among College Students, Adrian J. Bravo, Matthew R. Pearson, James M. Henson

Psychology Faculty Publications

Background: Understanding the potential psychosocial mechanisms that explain (i.e., mediate) the associations between depressive symptoms and alcohol-related problems can improve interventions targeting college students.

Objectives: The current research examined four distinct facets of rumination (e.g., problem-focused thoughts, counterfactual thinking, repetitive thoughts, and anticipatory thoughts) and drinking to cope motives as potential explanatory mechanisms by which depressive symptoms are associated with increased alcohol-related problems.

Method: Participants were undergraduate students from a large, southeastern university in the United States that consumed at least one drink per typical week in the previous month (n = 403). The majority of participants were female ( …

Protective Behavioral Strategies As A Context-Specific Mediator: A Multilevel Examination Of Within- And Between-Person Associations Of Daily Drinking, Abby L. Braitman, Ashley N. Linden-Carmichael, James M. Henson

Psychology Faculty Publications

Research indicates that a drinker’s environmental and social context can be differentially associated with drinking outcomes. Further, although many researchers have identified that more frequent use of protective behavioral strategies (PBS) is associated with lower alcohol consumption and negative consequences, scant research has examined how one’s drinking context may promote or hinder PBS use. The present study examined how the context of drinking each day (i.e., where and with whom) is associated with level of consumption and reported alcohol-related problems among n = 284 college drinkers (69.0% female) directly, as well as indirectly through the use of PBS. Two different …

Ballroom Dancing In Conjunction With Emotionally Focused Couples Therapy: Increasing Emotional Connections Through Non-Verbal Communication, Shana B. Kronish

Graduate School of Professional Psychology: Doctoral Papers and Masters Projects

Emotionally Focused Couples Therapy (EFCT), Dance Movement Therapy (DMT), and ballroom dance have each been found to be beneficial in developing individual and interpersonal verbal and non-verbal communication and emotional awareness; however, very little research has been performed on the combined therapeutic use of any of these modalities. In this study, semi-structured interviews were conducted with therapists and ballroom dance instructors who work with couples in order to facilitate dialogue regarding the limitations and benefits of therapy and ballroom dance. The core theme of this study was the ‘Interest in Application.’ The eleven additional themes that evolved were ‘Benefits of …

Treatment Choice Among Combat Veterans, Zachary Clayborne Dietrich

College of Graduate Studies: Theses & Dissertations

A plethora of research has investigated PTSD treatment outcomes among Veterans of foreign wars. However, research has suggested mixed treatment efficacy. Although investigations into factors that may help predict treatment outcomes are emerging, to date no study has evaluated treatment choice among Veteran populations. Previous treatment choice studies have yielded qualitative and quantitative information that can be useful in clinical decision-making. This study looks to build upon the treatment choice literature with combat Veterans to evaluate for underlining characteristics of cohorts that will help build upon existing knowledge. It has been suggested that treatment benefits Vietnam Era Veterans more than …

Childhood Abuse, Dissociation, And Callous-Unemotional Traits, Malika Bains

EWU Masters Thesis Collection

The purpose of the present study was to examine the associations between childhood maltreatment (physical, sexual, psychological, neglect and exposure to family violence), dissociation, and callous-unemotional traits. Past literature has recognized that a significant subset of children are developing with an extensive history of abuse in an environment that is devoid of nurturing (U.S. Department of Health and Human Services, Children's Bureau, 2016). Unfortunately, children developing in maladaptive environments often develop unhealthy coping mechanisms that impact their personality later in life (Ford, Chapman, Mack & Pearson, 2006; Messman-Moore & Coates, 2007). One example of this phenomenon is the development of …

Towards A Continuous Assessment Of Cognitive Workload For Smartphone Multitasking Users, Angel Jimenez-Molina, Hernan Lira

H-Workload 2017: Models and Applications (Works in Progress)

The intermeshing of Smartphone interactions and daily activities depletes the availability of cognitive resources. This excessive demand may lead to several undesirable cognitive states, which can be avoided by continuously assessing the user cognitive workload. Recently, many attempts have emerged to assess this workload by using psycho physiological signals. This paper provides evidence that it is possible to train models that accurately identify in short time windows such cognitive workload by processing heart rate and blood oxygen saturation signals. This assessment could be applied in Smartphone notification delivery, interface adaptations or cognitive capabilities evaluation.

Human Performance Modelling In Manufacturing: Mental Workload And Task Complexity, Maria Chiara Leva, Lorenzo Comberti, Micaela Demichela, Rebecca Duane

H-Workload 2017: Models and Applications (Works in Progress)

No abstract provided.

A Workload-Centered Perspective On Reduced Crew Operations In Commercial Aviation, Daniela Schmid

H-Workload 2017: Models and Applications (Works in Progress)

Mental workload of a pilot, in short workload, depends on various characteristics of different accumulated tasks on the flight deck. Exogenous task demands and endogenous supply of attentional or information processing resources determine workload [1]. Performance is expect to drop if the demand exceeds the available resources of the pilot. Expertise and experience modulate the endogenous sup- ply of resources like perceiving, updating memory, planing, making a decision, and executing and processing a response. Subsequently, workload manifests in performance variables, subjective experience, and physiological parameters [2]. This is how we can summarize workload very brie y to introduce a model …

Moving Between Automated And Manual Driving: Mental Workload And Performance Implications, Totsapon Butmee, Terry C. Lansdown

H-Workload 2017: Models and Applications (Works in Progress)

Automated driving has been predicted to take-over from manual vehicle control in the near future. The driver’s role may then change from active operator to passive observer. Such technology offers the tantalising promise of improving driving safety. However, many studies have presented findings suggesting potentially adverse effects from automated driving systems, e.g., reduced situation awareness. Mental workload is also a key issue of concern for researchers in this area. Excessive mental workload has repeatedly been shown to be associated with degraded driving performance. Previously, most traffic psychology studies on mental workload have focused the manual driving task. However, a shift …

Reducing Peak Workload In The Cockpit: A Human In The Loop Simulation Evaluating New Runway Selection Tool, Tanja Bos, Rolf Zon, Wilfred Rouwhorst

H-Workload 2017: Models and Applications (Works in Progress)

In efforts to increase safety and reduce peak workload situations in the cockpit, a tool with a different interaction style was developed for use in case of a runway change instructed by Air Traffic Control during approach. In an experiment a workload comparison was made between the new tool and the conventional cockpit. Workload was measured by means of a self-rating after each experiment run, as well as eye blink frequency during each run. Results show that the self-rated workload decreases with the new tool for one of the two crew members and the blink frequency suggests a workload decrease …

Managing Operator Mental Workload With Standards Based Decision Support, Maurice Wilkins

H-Workload 2017: Models and Applications (Works in Progress)

H-Workload 2017: The first international symposium on human mental workload, Dublin Institute of Technology, Dublin, Ireland, June 28-30.

Facing Human Workload: The Resilient Ego: A Psychoanalytic Point Of View, Glauco Maria Genga, Maria Gabriella Pediconii

H-Workload 2017: Models and Applications (Works in Progress)

The paper aims to show new connections among Human Factors, Human Workload and Resilience. We intend: 1) to highlight the role of subject in facing the human workload, inflected as demanding tasks and emergency situations; 2) to show how psychoanalysis can provide novel insights, not only into human errors, but also into human resilience. They have a common denominator, at least in part: the role of subjective contributions even in demanding situations. Human workload includes a work for satisfaction. We recall also the case study of US Airways Flight 1549 water landing (the so called “Miracle on the Hudson”), which …

System Identification Of Motion Artifact: Noise In Eeg Headsets From Locomotion, Kaela Shea, James Tung

H-Workload 2017: Models and Applications (Works in Progress)

Fall prevention for geriatric populations is a growing concern among clinicians and researchers due to severe risk of morbidity and loss of independence. Emerging evidence has demonstrated that mental workload while walking influences gait stability and the risk for falling. Electroencephalography (EEG) presents a potential method to provide objective measures of mental workload, particularly during daily activities. Noise introduced to the EEG signal during motion, however, is restrictive. The study presented in the following paper isolates EEG signal noise attained from gait for a commercially accessible EEG system, the "Emotiv" Time and spectral system identification techniques were applied to model …

Online Measuring Of Available Resources, Enrique Munoz-De-Escalona, José Juan Canas

H-Workload 2017: Models and Applications (Works in Progress)

This paper present a proposal for measuring available mental resources during the accomplishment of a task. Our proposal consists in measuring emotions provoked by perceived self-efficacy in the execution of the task. Self-efficacy is one of the most important factors that affect the resources that a person puts at the disposal of the execution of the task. When a person perceives that he/she is not being effective he/she will activate more resources to improve his performance. This self-efficacy will be reflected in the emotions that the person experiences. A good efficacy will provoke positive emotions and a bad efficacy negative …

A Meta-Analysis Of The Prevalence Of Different Functions Of Non-Suicidal Self-Injury, Peter Taylor, Khowla Jomar, Katie Dhingra, Rebecca Forrester, Ujala Shahmalak, Joanne M. Dickson

Research outputs 2014 to 2021

Background

A broad variety of different functions can underlie acts of Non-suicidal self-injury (NSSI). Whilst research so far has identified many of the commonly reported functions, no reliable estimates of prevalence currently exist for these different NSSI functions. Understanding the prevalence of NSSI functions represents a key to better understanding the phenomenology of NSSI and addressing the differing needs of the NSSI population. We conducted a systematic review and meta-analysis of the prevalence of NSSI functions in community and clinical samples.

Method

A literature search of electronic databases PsycINFO, Medline, and Web of Science from date of inception to March …

Parental Input To Children With Asd And Its Influence On Later Language, Aparna Nadig, Janet Bang

Faculty Research, Scholarly, and Creative Activity

In this chapter, we review evidence on parental input to children with autism spectrum disorder (ASD), moving from quantitative measures of linguistic features to qualitative measures of interaction. First, we examine lexical and syntactic features (e.g., number of utterances, mean length of utterance [MLU]) in the input provided to children with ASD compared with TD [typically developing] children matched on language level. Second, we turn to work on parental responsiveness, or the tendency to provide verbal or gestural input in sync with the child’s focus of attention, and how this compares across dyads including a child with ASD or a …

A Novel Approach To Identifying A Neuroimaging Biomarker For Patients With Serious Mental Illness, Alok Madan, J Christopher Fowler, Michelle A Patriquin, Ramiro Salas, Philip R Baldwin, Kenia M Velasquez, Humsini Viswanath, David L Molfese, Carla Sharp, Jon G Allen, Susan Hardesty, John M Oldham, B Christopher Frueh

Staff and Researcher Publications

Serious mental illness (SMI) is disabling, and current interventions are ineffective for many. This exploratory study sought to demonstrate the feasibility of applying topological data analysis (TDA) to resting-state functional connectivity data obtained from a heterogeneous sample of 235 adult inpatients to identify a biomarker of treatment response. TDA identified two groups based on connectivity between the prefrontal cortex and striatal regions: patients admitted with greater functional connectivity between these regions evidenced less improvement from admission to discharge than patients with lesser connectivity between them. TDA identified a potential biomarker of an attenuated treatment response among inpatients with SMI. Insofar …

The Neurobiological Mechanisms Of Generalized Anxiety Disorder And Chronic Stress, Michelle A Patriquin, Sanjay J Mathew

Staff and Researcher Publications

Two classification systems are now at the forefront of clinical psychiatric research: (1) Diagnostic and Statistical Manual, Fifth Edition and (2) the National Institutes of Mental Health Research Domain Criteria. Herein, we propose that these two classification systems are complementary rather than mutually exclusive, and when combined provide important information for understanding aspects of the pathophysiology related to Generalized Anxiety Disorder (GAD). The neurobiological literature for GAD and one relevant research domain criteria component, sustained threat, are reviewed from multiple units of analysis (genetic, neuroimaging, neuroendocrine, and psychophysiological). It is hypothesized that generating a comprehensive, biologically based understanding of the …

On Parsimony And Tautology In The Study Of Acute Coronary Syndrome, Bianchi Renzo, Irvin Sam Schonfeld, Eric Laurent

Publications and Research

In a recent study, Zhang et al. concluded that burnout was associated with poor physical function and low quality of life after acute coronary syndrome (ACS). In our estimation, the authors' study has at least two unnoticed, though major, methodological limitations: not controlling for depression and using a burnout scale that is a questionable choice.

Burnout Symptoms: Depressive Manifestations Under Psychosocial Labels?, Bianchi Renzo, Irvin Sam Schonfeld, Eric Laurent

Publications and Research

It can be concluded that burnout symptoms represent depressive symptoms under nonmedical labels. Our analysis supports the view that burnout is synonymous with depression and constitutes a roadblock to transdisciplinary communication.

Burnout And The Hypothalamic-Pituitary-Thyroid Axis: A Methodological Comment, Renzo Bianchi, Irvin Sam Schonfeld, Eric Laurent

Publications and Research

Because (a) burnout overlaps with depression and (b) depression has been associated with altered functioning of the hypothalamic-pituitary-thyroid axis changes in the activity of the HPT axis can be expected in burnout. Most probably, Guo et al.’s (2017) results are flawed by a severe form of the “healthy worker effect.”

Burnout Or Depression: Both Individual And Social Issue, Bianchi Renzo, Irvin Sam Schonfeld, Eric Laurent

Publications and Research

In view of the profound problems attached to the construct of burnout, we recommended that occupational health specialists focus on (job-related) depression rather than burnout to help workers more effectively. Epstein and Privitera (April 8, 1398) rejected our recommendation on the grounds that burnout is not a “purely individual syndrome”. Problematically, Epstein and Privitera attributed to us an idea that is not ours. In these authors’ view, equating burnout with depression is synonymous with mistakenly individualising a social problem. For two reasons, the argument that depression cannot replace burnout because burnout is a social problem whereas depression is an individual …

On The Overlap Of Vital Exhaustion And Depression, Bianchi Renzo, Irvin Sam Schonfeld, Eric Laurent

Publications and Research

Our reexamination of the symptoms and main measure of vital exhasution (VE) suggests that the overlap of VE with depression has been problematically underestimated due to inconsistent comparisons and blindness to definitional similarities. In our view, the case of VE is emblematic of a trend toward construct proliferation. Many ‘‘new’’ constructs are introduced in the literature precipitously, with insufficient examination of their added value, and based on ‘‘linguistic contortions’’ and anecdotal evidence rather than robust empirical findings and sound theorizing. Such constructs are often ‘‘distinguished’’ from existing ones on the basis of specious arguments and missing-the-point conclusions. This is for …

Vital Exhaustion, Burnout, And Other Avatars Of Depression, Bianchi Renzo, Irvin Sam Schonfeld, Eric Laurent

Publications and Research

In our view, there is a worrying tendency in psychology and medicine to let proliferate “depression-like” constructs—a transgression of the scientific canon of parsimony. The problem is not limited to vital exhaustion (VE). Burnout, a condition akin to VE, has been shown to problematically overlap with depression. Compassion fatigue, a condition that shows particularly blurred definitional contours, is also uncomfortably close to depressive symptomatology. The construct of neurasthenia may be part of this confusing trend as well, although neurasthenia has been elevated to the status of nosological category in the ICD. Construct proliferation jeopardizes knowledge growth by undermining theory building …

Defining Physician Burnout, And Differentiating Between Burnout And Depression—I, Bianchi Renzo, Irvin Sam Schonfeld

Publications and Research

A redefinition of burnout as a depressive condition is called for so that the harmful effects of unresolvable job stress can be more accurately and comprehensively assessed. As research compellingly suggests, reducing the harmful effects of unresolvable job stress to the experience of burnout's dimensions of emotional exhaustion, depersonalization, and reduced personal accomplishment is mistaken in that it denies the depressive core of the syndrome referred to as “burnout.” Replacing the notion of burnout by the concept of job-induced depression would help us be more effective in the management of occupational adversity.