Open Access. Powered by Scholars. Published by Universities.®
- Keyword
-
- Schizophrenia (14)
- Psychology (13)
- Cognition (12)
- Memory (12)
- Learning (11)
-
- Anxiety (10)
- Introspection (10)
- Children (9)
- Child abuse (8)
- Gender (8)
- Music (8)
- Youth (8)
- Attention (7)
- Depression (7)
- Descriptive Experience Sampling (7)
- Descriptive experience sampling (7)
- Education (7)
- Inner experience (7)
- PTSD (7)
- Couples therapy (6)
- Neuropsychology (6)
- ADHD (5)
- Aggression (5)
- Auditory perception (5)
- Bipolar Disorder (5)
- Development (5)
- Eating disorders (5)
- Ethnicity (5)
- Inner Experience (5)
- Maltreatment (5)
Articles 31 - 60 of 417
Full-Text Articles in Entire DC Network
Family Functioning In Youth With Bipolar Disorder, Kayla Fobian
Family Functioning In Youth With Bipolar Disorder, Kayla Fobian
UNLV Theses, Dissertations, Professional Papers, and Capstones
Family functioning encompasses a family’s ability to maintain an environment that supports and benefits each member of the family. Among families of youth with a bipolar disorder (BD), family functioning is impaired compared to healthy controls. However, few studies have examined family functioning across psychopathology in youth. Additionally, few studies have examined which symptoms (depressive, manic, or externalizing) are most strongly associated with family functioning. Therefore, the purpose of this manuscript is to benchmark impairments in family functioning in youth with BD compared to youth with other psychiatric disorders and to examine the differential influence of depressive, manic, and comorbid …
The Effects Of Executive Function Between Anxiety And Math Achievement In Adolescents, Mckenzie Hall
The Effects Of Executive Function Between Anxiety And Math Achievement In Adolescents, Mckenzie Hall
UNLV Theses, Dissertations, Professional Papers, and Capstones
Anxiety in Children can develop into pervasive disorders in adulthood if not treated. Research shows dysfunctional Executive Function (EF) and anxiety are both shown to have a negative impact on math achievement in children and adolescents (Trezise & Reeve, 2018; Kalaycioglu, 2015; Owens, Stevenson, Hadwin & Norgate, 2012). Chung, Weyandt, and Swentosky (2014) found biological and neuropsychological support for EF as a unitary and multifaceted processor for regulating our emotional states as well as our daily procedures. Anderson’s (2002) model of Executive Control System (ECS) allows the factors of EF to be examined using a developmental approach towards EF processes. …
Changes In Cognitive Networks As A Result Of Sport-Related Concussion, Grace J. Goodwin
Changes In Cognitive Networks As A Result Of Sport-Related Concussion, Grace J. Goodwin
UNLV Theses, Dissertations, Professional Papers, and Capstones
Given the high prevalence of concussion in sports, assessment of cognition has become a standard part of athletics, and results are used to inform return to play decisions. Neurocognitive measures (e.g., ImPACT) generate cognitive composite scores from individual subtests, and these scores are compared at baseline and post-concussion. Declines in scores provide evidence for concussive injury, and athletes undergo repeated assessments until their scores and symptoms improve. Recent research suggests that changes in the associations between test scores may provide important information about cognitive recovery. A network framework may help identify post-concussive cognitive changes that may not be apparent when …
First-Day Expositional Interviews, Iterative Training, And Participant Skill In Descriptive Experience Sampling, Cody Michio Kaneshiro
First-Day Expositional Interviews, Iterative Training, And Participant Skill In Descriptive Experience Sampling, Cody Michio Kaneshiro
UNLV Theses, Dissertations, Professional Papers, and Capstones
Descriptive experience sampling (DES) is a method of describing inner experience (i.e., directly apprehended thoughts, feelings, sensations, etc.). DES includes “iterative” sequences of random, natural-environment, beeper-driven sampling of inner experiences followed by an expositional interview that seeks to apprehend and describe those inner experiences in high-fidelity. DES investigators claim that these iterative sequences increase the participant’s DES skills. The present study tests that claim by investigating whether participants demonstrate higher skills in their very-last-sample interviews than they exhibited in their own very-first-sample interviews. The very-last-sample and very-first-sample interviews of six participants were quantitatively and qualitatively examined. We found that participants …
Psychometric Properties Of The Eating Disorder Examination Questionnaire: Factor Analysis And Measurement Invariance By The Intersection Of Race And Gender, Jessica H. Habashy
Psychometric Properties Of The Eating Disorder Examination Questionnaire: Factor Analysis And Measurement Invariance By The Intersection Of Race And Gender, Jessica H. Habashy
UNLV Theses, Dissertations, Professional Papers, and Capstones
The Eating Disorder Examination Questionnaire (EDE-Q) was originally validated in non-Hispanic White women and over the past two decades has become widely used as an eating pathology screening measure in college students. However, the original factor structure has generally failed to replicate across most studies, particularly among culturally diverse samples. The current study examined the factor structure and measurement invariance of the EDE-Q in a large sample of gender and racially/ethnically diverse college students. Participants included a racially and ethnically diverse sample of men and women from two universities. I first conducted exploratory factory analysis (EFA) to examine the factor …
Racial/Ethnic Disparities In Mental Health Diagnosis Of Maltreated Youth, Shadie Burke
Racial/Ethnic Disparities In Mental Health Diagnosis Of Maltreated Youth, Shadie Burke
UNLV Theses, Dissertations, Professional Papers, and Capstones
Racial/ethnic marginalized youth are more likely to receive a misdiagnosis of a mental health disorder than their White peers. Misdiagnosis contributes to existing disparities for racial/ethnic marginalized groups by leading to longer durations of untreated and worsening mental health symptoms. For maltreated youth, receiving a misdiagnosis can lead to a failure to connect with appropriate mental health services, medication regimens, therapeutic foster homes, and academic and developmental resources. To date, very few empirical studies have identified disparities in mental health diagnosis among racial/ethnic marginalized maltreated youth. The present study examined two key research questions: (1) what racial/ethnic disparities in diagnoses …
Identifying Risk Factors For Ptsd Symptom Clusters In Maltreated, Multiracial Youth Using Nonparametric Modeling, Mallory Constantine
Identifying Risk Factors For Ptsd Symptom Clusters In Maltreated, Multiracial Youth Using Nonparametric Modeling, Mallory Constantine
UNLV Theses, Dissertations, Professional Papers, and Capstones
Multiracial youth are one of the most at-risk racial groups for child maltreatment. Multiracial individuals are also more likely to report mental health concerns than other racial or ethnic groups. This study aimed to identify demographic and psychological risk factors that are unique to multiracial, maltreated youth with respect to PTSD symptoms (i.e., re-experiencing, hyperarousal, avoidance) through classification and regression tree (CART) analyses. Participants included 99 multiracial, maltreated youth directly following their placement in an emergency group shelter due to substantiated maltreatment. The first hypothesis was that female gender, English first language, questions related to guilt and self-blame, and depressive …
How Can We Reduce Racism? A Mixed Method Study Of Factors That Influence Attitudes Towards Social Change, Kindy Insouvanh
How Can We Reduce Racism? A Mixed Method Study Of Factors That Influence Attitudes Towards Social Change, Kindy Insouvanh
UNLV Theses, Dissertations, Professional Papers, and Capstones
The resurgence of social movements such as Black Lives Matter has provoked public discourse about racial inequality and efforts towards social change. The current study sought to better understand how young adults reason about racism reduction with a focus on racial allyship and collective action. The present study used mixed methods to identify strategies young adults believe different racial groups could do to reduce racism and investigate the influence that individual factors have on reasoning about social change. Here, I present emergent themes to describe racism reduction strategies from a large and racially diverse sample of undergraduate students (N= 428). …
Multiple Approaches To Auditory Rhythm: Development Of Sustained Musical Beat And The Relation To Language, Development Of Rhythmic Categories Via Iterated Production, And A Meta-Analytic Study Of Neural Entrainment To Beat, Karli Marie Nave
UNLV Theses, Dissertations, Professional Papers, and Capstones
Rhythm is ubiquitous to human communication, coordination, and experience of music. In this dissertation, I address three empirical questions through three different methodologies, all of which contribute to the growing body of literature on human auditory rhythm processing. In Chapter 2, I present a registered report detailing the results of independent conceptual replications of Nozaradan, Peretz, Missal, & Mouraux (2011), all using the same vetted protocol. Listeners performed the same tasks as in Nozaradan et al. (2011), with the addition of behavioral measures of perception. In neuroscience, neural correlates to musical beat perception have been identified, yet little to no …
Feasibility And Efficacy Of Virtual Darkness In Reducing Intra-Individual Sleep Variability Among Young Adults With Insomnia, Samantha Nicole Sherwood
Feasibility And Efficacy Of Virtual Darkness In Reducing Intra-Individual Sleep Variability Among Young Adults With Insomnia, Samantha Nicole Sherwood
UNLV Theses, Dissertations, Professional Papers, and Capstones
BackgroundInsomnia impacts 30% of people and is associated with increased risk for medical and psychiatric illness. However, pharmacological treatments for sleep yield mixed results and often result in undesirable side effects indicating a need for novel insomnia interventions. Sleep patterns also demonstrate high intra-individual variability which may be associated with greater daytime impairment, and sleep-wake cycles are strongly affected by the timing of exposure to blue-green wavelength light. Virtual darkness, a novel intervention, blocks blue wavelength light from reaching the eye to simulate actual darkness on retinal cells sensitive to light. Therefore, the purpose of the current study is to …
The Experience Of Self-Coherence: Self-Coherence As The Hub Of All Needs, April Ursula Fox
The Experience Of Self-Coherence: Self-Coherence As The Hub Of All Needs, April Ursula Fox
UNLV Theses, Dissertations, Professional Papers, and Capstones
Self-coherence as the hub of all needs is a novel proposition made by Carol Dweck (2017), and not yet further explored. While supporting self-coherence with a comprehensive review of its presence within behavioral sciences, Dweck does not dive deeper into it, and offers an invitation for further research of its workings. In this study I respond to that invitation. I design a continuation to her theory. I also expand her theory to include what I have found to be missing, but essential, additional components that cannot be ignored within the context of self-coherence as a master sensor of needs. Finally, …
The Optimum Performance Program In Sports - Youth: A Case Study, Karolyne Bastos Stucki
The Optimum Performance Program In Sports - Youth: A Case Study, Karolyne Bastos Stucki
UNLV Theses, Dissertations, Professional Papers, and Capstones
Ethnically and racially diverse youth athletes underutilize mental health services, resulting in social and economic costs to society (Gudiño et al., 2008; Snowden & Yamada, 2005). Almost half of all children and adolescents participate in sport, and sport participation is especially common in youth from ethnically and racially diverse neighborhoods (Holt, 2008; NSCH, 2017). Therefore, sport may be an effective strategy to permit diverse youth to receive mental health services. The current case study examines The Optimum Performance Program in Sports (TOPPS; a sport-specific family behavior therapy) in an Asian American youth athlete evidencing Social Anxiety Disorder (DSM-5). A within …
The Role Of Working Memory In Fraction Arithmetic: Eye Movements During A Dual Task, Krystal Kamekona-Mendoza
The Role Of Working Memory In Fraction Arithmetic: Eye Movements During A Dual Task, Krystal Kamekona-Mendoza
UNLV Theses, Dissertations, Professional Papers, and Capstones
Fractions are first introduced at the elementary school age, yet difficulty with fraction computation (i.e., adding, subtracting, multiplying, and dividing) continues to persist throughout adulthood. Research suggests that fraction knowledge is predictive of future math achievement and success in algebra. Given the early age at which this concept is introduced and the critical role that it plays in future mathematics success, it is important to better understand the cognitive mechanisms involved in fraction computation and why students continue to struggle with this concept. The role of executive function (e.g., attention, inhibition, working memory) in fraction arithmetic is complex. While working …
Presumed Illegal Microaggressive Experience (Prime): A Microaggression Targeting Latinx Individuals, Aldo M. Barrita
Presumed Illegal Microaggressive Experience (Prime): A Microaggression Targeting Latinx Individuals, Aldo M. Barrita
UNLV Theses, Dissertations, Professional Papers, and Capstones
In the US, people of color (PoC) are consistently the targets of microaggressions, a form of everyday racism (Pierce et al., 1977; Chavez, 2013) manifested in brief, commonplace, daily slights and indignities (Sue et al., 2007). After the 2016 elections, Americans immediately reported an increase in social tensions across racial groups (Pew Research, 2017). Latinxs, in particular, reported a steep rise in experiences with racial and ethnic discrimination (Gomez & Perez Huber, 2019; Jones et al., 2019), particularly around the context of immigration status (Santos et al., 2021). No previous research, however, has explored the experience of assumed illegality based …
Attention Bias In Irritability: A Social Information Processing Perspective, Breanna Garcia
Attention Bias In Irritability: A Social Information Processing Perspective, Breanna Garcia
UNLV Theses, Dissertations, Professional Papers, and Capstones
Social information processing (SIP) theory suggests a framework for understanding how individuals make sense of their world—from the cognitive tasks of perception and problem solving to the emotional tasks of integrating this information with one’s goals, motivational state, and arousal regulation. This framework has been integral for better understanding the etiology behind certain psychopathologies (such as depression or disruptive behavior disorders) as it is thought that bias early in attentional processes may have trickle down effects on later processing and decision making (Dodge, 1993). It is known that the attention biases early in the SIP model (e.g., encoding biases) differ …
Defining Problematic School Absenteeism: Identifying Youth At Risk, Mirae J. Fornander
Defining Problematic School Absenteeism: Identifying Youth At Risk, Mirae J. Fornander
UNLV Theses, Dissertations, Professional Papers, and Capstones
Study 1: School attendance is an important foundational competency for children and adolescents, and school absenteeism has been linked to myriad short- and long-term negative consequences, even into adulthood. Many efforts have been made to conceptualize and address this population across various categories and dimensions of functioning and across multiple disciplines, resulting in both a rich literature base and a splintered view regarding this population. This article (Part 1 of 2) reviews and critiques key categorical and dimensional approaches to conceptualizing school attendance and school absenteeism, with an eye toward reconciling these approaches (Part 2 of 2) to develop a …
It’S Not You, It’S Me: Measuring Erotic Self–Focus, Evan Fertel
It’S Not You, It’S Me: Measuring Erotic Self–Focus, Evan Fertel
UNLV Theses, Dissertations, Professional Papers, and Capstones
Research suggests the presence of a non-relational aspect of women’s sexuality wherein a focus on oneself may be linked to elevations in sexual desire/arousal. Some theorists have even asserted that women may be, in some ways, their own sexual objects. Building on a previous exploration of what is now termed Erotic Self-Focus (ESF; Fertel, 2015), the present study developed a refined measure of ESF to further assess the validity and nature of this new construct. An exploratory factor analysis revealed four factors: Arousal to Own Body, Self/Own-Gender Focus vs. Partner/Other-Gender Focus, Self-Focused Arousal – Physical, Self-Focused Arousal – Mental. Although …
Are Gaming And Gambling Disorders Related? Examining The Roles Of Money, Relative Deprivation, And Upward Mobility, Anthony J. King
Are Gaming And Gambling Disorders Related? Examining The Roles Of Money, Relative Deprivation, And Upward Mobility, Anthony J. King
UNLV Theses, Dissertations, Professional Papers, and Capstones
Few studies have examined the financial motives and risks involved in modern video games, as well as the psychosocial factors contributing to this type of gaming involvement. Previous research on gambling has shown financial motives alone to be a major risk factor for the development of gambling disorder, with higher levels of personal relative deprivation (PRD) identified as a main contributor to this relationship. Therefore, the present study investigated whether this association applied to US adult video gamers, and if it would predict their problematic gaming behaviors. We hypothesized PRD and gaming disorder severity would have a positive association, with …
Is Pristine Inner Experience Linked To Biology? An Examination Of Experience Across The Menstrual Cycle Among Women With Premenstrual Distress, Alek E. Krumm
UNLV Theses, Dissertations, Professional Papers, and Capstones
The link between mind and biology is intuitively known: We notice changes in our mood and behavior when hungry, in pain, or under the influence of substances. Yet, the specifics of this link—for example, how changes in biology affect directly apprehended conscious experience— are not well known. The present study was an exploratory attempt toward filling that gap by using a state-of-the-art, beeper-driven method for exploring directly apprehended conscious experience (Descriptive Experience Sampling; DES) across one of the most predictable and wellknown biological cycles: menstruation. We screened approximately 300 college women to identify those who reported clinically significant symptoms of …
Exploring The Relation Between Musical And Dance Sophistication And Musical Groove Perception, Samantha R. O'Connell
Exploring The Relation Between Musical And Dance Sophistication And Musical Groove Perception, Samantha R. O'Connell
UNLV Theses, Dissertations, Professional Papers, and Capstones
Listening to groovy music is an enjoyable experience and a ubiquitous human behavior in some cultures. Specifically, many listeners agree that high-groove songs are enjoyable, familiar, and likable compared to low-groove songs. While the pleasurable and dance-inducing effects of musical groove listening seem omnipresent, what is less known is how subjective feelings towards music, individual musical or dance experiences, or more objective musical perception abilities are correlated with the way we hear music with groove. Therefore, the present online study aimed to evaluate how musical and dance sophistication relates to musical groove perception. One-hundred and twenty-four participants completed an online …
Measures And Conceptualizations Of Symptoms In Schizophrenia, Nina B. Paul
Measures And Conceptualizations Of Symptoms In Schizophrenia, Nina B. Paul
UNLV Theses, Dissertations, Professional Papers, and Capstones
Schizophrenia presents as a heterogenous disorder characterized by diverse expression of symptoms between individuals. Thus, clinicians and researchers rely on comprehensive symptom measures for diagnosis and treatment. This dissertation investigated two symptom measures, the Positive and Negative Syndrome Scale (PANSS; Kay, Fiszbein, & Opler, 1987), a commonly used scale that assesses a broad range of symptoms of schizophrenia, as well as the Brief Negative Symptom Scale (BNSS; Kirkpatrick et al., 2011; Strauss et al., 2012), a novel scale that focuses on the assessment of five negative symptom domains (i.e., anhedonia, asociality, avolition, blunted affect, and alogia). The first study of …
Investigation Of Algorithms To Assess Validity Of Wearable Technology During Field Testing, Brenna Barrios
Investigation Of Algorithms To Assess Validity Of Wearable Technology During Field Testing, Brenna Barrios
UNLV Theses, Dissertations, Professional Papers, and Capstones
Wearable technology is an emerging fitness trend where the technology which supports it lacks validity verification. Furthermore, heart rate validity of these devices vary greatly when observed in laboratory settings vs. field testing. Secondarily, Consumer Technology Association guidelines require a minimum five minute trial for wearable testing. This study examined heart rate data of previously tested wearable devices (Garmin Fenix 5, Jabra Elite Sport, Motiv Ring, Scosche Rhythm+) in an outdoor setting to further understand their performance, and to examine the relationship of the five minute regulation. Two separate algorithms were applied to the original data set, the first shortened …
Controlled Evaluation Of A Family-Based Optimization Intervention Implemented Through Video-Conferencing To Address Adhd And Oppositional Defiant Disorder In An Adolescent Athlete, Dereck Davy Phrathep
Controlled Evaluation Of A Family-Based Optimization Intervention Implemented Through Video-Conferencing To Address Adhd And Oppositional Defiant Disorder In An Adolescent Athlete, Dereck Davy Phrathep
UNLV Theses, Dissertations, Professional Papers, and Capstones
Adolescent athletes with Attention Deficit Hyperactivity Disorder (ADHD) and Oppositional Defiant Disorder (ODD) experience unique challenges that impact their sport performance, such as making errors due to poor concentration and adverse relationships with referees due to poor anger management. Pharmacological treatments have shown to be successful in treating ADHD comorbid with ODD. However, there are negative consequences for pharmacological treatments for adolescent athletes (e.g., banned by sports organizations). Well-established behavioral interventions for ADHD and ODD in non-athlete populations have included family-based, cognitive-behavioral approaches. However, none of these interventions have been evaluated in competitive adolescent athletes. The current case trial involved …
Bystanders’ Willingness To Report Crimes And Cooperate With Legal Authorities: The Role Of Individual And Contextual Differences, Matthew P. West
Bystanders’ Willingness To Report Crimes And Cooperate With Legal Authorities: The Role Of Individual And Contextual Differences, Matthew P. West
UNLV Theses, Dissertations, Professional Papers, and Capstones
Studies and victimization surveys suggest that many, if not most, crimes are not reported to legal authorities. The overarching aim of this project was to examine the roles of individual and contextual differences in bystanders’ willingness to report crimes to, and cooperate with, legal authorities. A sample of 1,434 adults in the U.S. completed a survey in which they read and responded to crime vignettes and responded to items theoretically measuring individual differences in legal socialization, perceived legitimacy, the need for cognitive closure, right-wing authoritarianism, social dominance orientation, and the general willingness to cooperate. Bystanders’ relationship to the victim, relationship …
Gambling Behaviors Among Vip Hosts In Macao, Tiange Xu
Gambling Behaviors Among Vip Hosts In Macao, Tiange Xu
UNLV Theses, Dissertations, Professional Papers, and Capstones
Many studies have shown that casino employees are at-risk gamblers, but limited research on this topic has been conducted in Asia. Given the unique gambling setting of Macao, it would be meaningful to investigate the gambling behaviors among VIP Hosts, who play an important role in the gaming market. Specifically, the present study examined the relationship between problem gambling, cognitive distortions, and potential risk and protective factors. The author used a snowball technique to recruit participants and an online survey to collect data. A total of 41 responses were included in the data analysis. The results showed that VIP Hosts …
Acoustic And Semantic Processing Of Speech And Non-Speech Sounds In Children With Autism Spectrum Disorders, Breanne D. Yerkes
Acoustic And Semantic Processing Of Speech And Non-Speech Sounds In Children With Autism Spectrum Disorders, Breanne D. Yerkes
UNLV Theses, Dissertations, Professional Papers, and Capstones
The processing of semantically meaningful non-speech and speech sounds requires the use of acoustic and higher-order information, such as categorical knowledge and semantic context. Individuals with an autism spectrum disorder (ASD) have been theorized to show enhanced processing of acoustic features and impaired processing of contextual information. The current study investigated how children with and without ASD use acoustic and semantic information during an auditory change detection task and semantic context during a speech-in-noise task. Furthermore, relationships among IQ, the presence of ASD symptoms and the use of acoustic and semantic information across the two tasks were examined among typically …
Development And Initial Validation Of The Veterans Educational Transition Scale (Vets): A Brief Scale To Predict Successful Transition Of Student Veterans To College, Lisa Beckman
UNLV Theses, Dissertations, Professional Papers, and Capstones
The aim of this dissertation was to develop and validate a scale to assess factors that interfere with veterans’ successful transition from military life to the college environment. Student veterans are a unique population in the student body and often have unique challenges assimilating to the college environment, including difficulties making social connections, multiple life responsibilities, and unique mental health presentations. Currently, there is no measure to assess and identify transition challenges that student veterans may experience, and yet significantly more veterans are enrolling in college to take advantage of their post-9/11 GI bill benefits. This dissertation includes two studies. …
Validity And Diagnostic Accuracy Of An Adhd Symptom Rating Scale For Identifying Adults With Adhd, Stacy Jean Graves
Validity And Diagnostic Accuracy Of An Adhd Symptom Rating Scale For Identifying Adults With Adhd, Stacy Jean Graves
UNLV Theses, Dissertations, Professional Papers, and Capstones
Specific rating scales of ADHD symptomatology are often included in neuropsychological assessments evaluating adults diagnosed with Attention Deficit Hyperactivity Disorder (ADHD). The Barkley Adult ADHD Rating Scale-IV (BAARS-IV) is a widely used symptom rating scale that includes four questionnaires: self-report current, self-report childhood, other-report current, and other-report childhood. In addition to ADHD symptoms, each of the forms include items that assess functional impact and developmental history of symptomatology. While similar symptom rating scales have been found to have high validity and diagnostic utility in children, it is unclear the extent to which the BAARS-IV shares substantial common variance with other …
The Factor Structures Of Ability And Trait Emotional Intelligences Relative To General Intelligence And Personality, Nicholas Carfagno
The Factor Structures Of Ability And Trait Emotional Intelligences Relative To General Intelligence And Personality, Nicholas Carfagno
UNLV Theses, Dissertations, Professional Papers, and Capstones
Emotional Intelligence is a popular term used to describe one’s experience with their own emotions and awareness of others’. Although emotional intelligence is thought to be a helpful predictor of various variables such as work performance and wellbeing, there is disagreement within the field of the precise definition and method of measurement. The current study examines two of the most popular models of emotional intelligence, ability and trait models, to determine if they are the same construct or two different constructs that share a moniker. Additionally, both ability and trait emotional intelligences’ factor structures are examined through hierarchical and bifactor …
Network Analysis Of Cognitive Symptom Domains In Alzheimer's Disease (Ad), Abigail Rose Baily
Network Analysis Of Cognitive Symptom Domains In Alzheimer's Disease (Ad), Abigail Rose Baily
UNLV Theses, Dissertations, Professional Papers, and Capstones
Alzheimer’s Disease (AD) is a degenerative neurological disease process that results in cognitive and functional declines and ultimately results in death. The pattern and course of cognitive and functional decline has been well characterized in AD, however little is known about the interactions between the symptoms. Network Analysis is a recently developed mathematical approach of examining the interactions between symptoms, by exploring the covariance of symptoms. The current study utilized network analysis to examine the multivariate structural dependencies among cognitive domains known to be affected in Alzheimer’s disease. The sample consisted of 864 older adults (60-90 years old), selected from …