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Depression

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Articles 1081 - 1110 of 1557

Full-Text Articles in Psychology

The Relationship Between Attachment And Depression: The Mediational Role Of Shame, Self-Esteem, And Social Support, Evelyn Estela Ayala Jun 2015

The Relationship Between Attachment And Depression: The Mediational Role Of Shame, Self-Esteem, And Social Support, Evelyn Estela Ayala

Electronic Theses, Projects, and Dissertations

According to the American College Health Association 31.3% of college students reported feeling depressed. Early parental attachment forms an internal working model that is used as reference for later relationships and experiences. Past research suggests that parental attachment is associated with depression. Low self-esteem was found to mediate the relationship between parental bonding (low care and overprotection) and depression. The cognitive schemas of defectiveness and shame were found to meditate the relationship between poor parental bonding and depression. Among cancer patients the relationship between anxious attachment and symptoms of depression was mediated by perceived social support.

Research is necessary to …


Depressive And Anxiety Symptom Trajectories From School Age Through Young Adulthood In Samples With Autism Spectrum Disorder And Developmental Delay., Katherine Gotham, Steven M. Brunwasser Phd, Catherine Lord May 2015

Depressive And Anxiety Symptom Trajectories From School Age Through Young Adulthood In Samples With Autism Spectrum Disorder And Developmental Delay., Katherine Gotham, Steven M. Brunwasser Phd, Catherine Lord

College of Science & Mathematics Departmental Research

OBJECTIVE: The objectives of this study were to model growth in anxiety and depressive symptoms from late school age through young adulthood in individuals with autism spectrum disorder (ASD) and controls with developmental delay (DD), and to assess relationships among internalizing growth patterns, participant characteristics, baseline predictors, and distal outcomes.

METHOD: Data were collected between ages 6 and 24 years in 165 participants (n = 109 with ASD; n = 56 with nonspectrum DD), most of whom received diagnostic evaluations in both childhood and early adulthood. Questionnaires were collected approximately every 3 to 6 months between ages 9 and 24 …


Perceived Stress And Suicidal Behaviors In College Students: Conditional Indirect Effects Of Depressive Symptoms And Mental Health Stigma, Esther Reynolds May 2015

Perceived Stress And Suicidal Behaviors In College Students: Conditional Indirect Effects Of Depressive Symptoms And Mental Health Stigma, Esther Reynolds

Undergraduate Honors Theses

Suicide is the second leading cause of death in college students, making it a significant public health concern on college campuses. Perceived stress, depression, and mental health stigma are established risk factors for engaging in suicidal behaviors; however, their interrelationships are unknown. In a sample of 913 college students, we examined the role of depressive symptoms as a potential mediator of the relation between stress and suicidal behavior, and mental health stigma as a moderator of that effect. In bivariate analyses, perceived stress, depressive symptoms, mental health stigma and suicidal behaviors were all positively correlated. Additionally, depressive symptoms partially mediated …


Relation Between Intergroup Anxiety, Depression, Intergroup Contact Quantity And Quality In Northern Ireland Adolescents., Austin L. Stethen May 2015

Relation Between Intergroup Anxiety, Depression, Intergroup Contact Quantity And Quality In Northern Ireland Adolescents., Austin L. Stethen

College of Arts & Sciences Senior Theses

No abstract provided.


Depression And Social Functioning : Examining Two Interpersonal Theories, Caroline B. Smith May 2015

Depression And Social Functioning : Examining Two Interpersonal Theories, Caroline B. Smith

Honors Theses

The purpose of this study was to test the specific predictions of two theories of depression and social functioning. One, the Social Navigation Hypothesis, is an adaptationist approach that predicts that depression functions to increase an individual’s ability to analyze and solve problems in their social system. The individual engages in behaviors such as feedback seeking in order to identify potential problems and develop solutions. In contrast, Interpersonal Theory predicts that depression is related to aversive social behaviors that can lead to rejection. Adult American participants (n=155) were recruited from Amazon’s Mechanical Turk. They completed an online survey …


Are Women Higher In Anxiety Than Men? United States Surveys, 2003‐2013, Rabale Hasan May 2015

Are Women Higher In Anxiety Than Men? United States Surveys, 2003‐2013, Rabale Hasan

Honors Scholar Theses

A large proportion of the U.S. population suffers from anxiety and related mental illnesses. An in-depth analysis needs to examine all possible factors that may explain why anxiety is on an upward trend and why women are more likely than men to present with anxiety. This study examined the anxiety in five cross-sectional United States surveys (Total N=19,630) taken in 2003, 2006, 2009, 2011, and 2013. Predictors such as demographics (e.g., race, age, gender), medical conditions, behavioral choices (e.g., BMI, exercise, sleep), and psychosocial stressors were investigated. Linear regression and logistic regression analyses were used to examine trends. Anxiety is …


The Relationships Between Television Viewing Behaviors, Attachment, Loneliness, Depression, And Psychological Well-Being, Katherine S. Wheeler Apr 2015

The Relationships Between Television Viewing Behaviors, Attachment, Loneliness, Depression, And Psychological Well-Being, Katherine S. Wheeler

Honors College Theses

With the rise in streaming products such as Netflix and Hulu, there is a need to investigate the new trend of “binge-watching” television programs. Though this phenomenon has been pondered widely in the popular media sphere, little, if any, psychological research has investigated this phenomenon. The present study investigated college students’ television-viewing behaviors, including binge-watching television, television affinity, and television-viewing motivations, and assessed the relationships between these television-viewing behaviors and relationship attachment, loneliness, depression, and psychological well-being. Participants completed several measures, including the Experiences in Close Relationships: Revised (ECR-R), the UCLA Loneliness Scale (Version 3), the Center for Epidemiologic Studies …


Some Secrets Should Be Shared: Implementing An Evidence-Based Suicide Prevention Program, Meghan W. Diamon Mar 2015

Some Secrets Should Be Shared: Implementing An Evidence-Based Suicide Prevention Program, Meghan W. Diamon

National Youth Advocacy & Resilience Conference

Youth suicide prevention is critical in schools and local communities. Participants will discuss published research on risk factors for youth suicide, how to implement an evidence-based prevention program, and how to tackle common obstacles encountered. Participants will be prepared to mobilize school staff, parents, and community members to address the critical issues of depression awareness and suicide prevention.


Decreased Symptoms Of Depression After Mindfulness-Based Stress Reduction: Potential Moderating Effects Of Religiosity, Spirituality, Trait Mindfulness, Sex, And Age, Jeffrey M. Greeson, Moria J. Smoski, Edward C. Suarez, Jeffrey G. Brantley, Andrew G. Ekblad, Thomas R. Lynch, Ruth Quillian Wolever Mar 2015

Decreased Symptoms Of Depression After Mindfulness-Based Stress Reduction: Potential Moderating Effects Of Religiosity, Spirituality, Trait Mindfulness, Sex, And Age, Jeffrey M. Greeson, Moria J. Smoski, Edward C. Suarez, Jeffrey G. Brantley, Andrew G. Ekblad, Thomas R. Lynch, Ruth Quillian Wolever

College of Science & Mathematics Departmental Research

Objective: Mindfulness-based stress reduction (MBSR) is a secular meditation training program that reduces depressive symptoms. Little is known, however, about the degree to which a participant's spiritual and religious background, or other demographic characteristics associated with risk for depression, may affect the effectiveness of MBSR. Therefore, this study tested whether individual differences in religiosity, spirituality, motivation for spiritual growth, trait mindfulness, sex, and age affect MBSR effectiveness.

Methods: As part of an open trial, multiple regression was used to analyze variation in depressive symptom outcomes among 322 adults who enrolled in an 8-week, community-based MBSR program.

Results: As hypothesized, depressive …


Cardiovascular Reactivity In Posttraumatic Stress Disorder And Depression, Lydia R. Malcolm Jan 2015

Cardiovascular Reactivity In Posttraumatic Stress Disorder And Depression, Lydia R. Malcolm

Theses and Dissertations

Exaggerated cardiovascular reactivity (CVR) to stress has been implicated in the increased risk for cardiovascular disease (CVD) in individuals with posttraumatic stress disorder (PTSD), yet mixed results have been reported. The CVR research may have been confounded by underrepresentation of women, few studies using sophisticated cardiovascular measurement, and a lack of analyses of PTSD symptom clusters. The purpose of the present study was to examine if young civilian women (M ± SD = 29.89±7.33) with PTSD (n=17) demonstrate greater CVR than women with depression (n=12) or no mental illness controls (n=18), and to explore the relationships between CVR and PTSD …


Attachment, Anxiety, And Depression: A Study Of Women In Residential Treatment With Their Children At The Susan B. Anthony Recovery Center (Sbarc) (1995-2010), Gary Miles Forrest Jan 2015

Attachment, Anxiety, And Depression: A Study Of Women In Residential Treatment With Their Children At The Susan B. Anthony Recovery Center (Sbarc) (1995-2010), Gary Miles Forrest

Department of Family Therapy Dissertations and Applied Clinical Projects

The Susan B. Anthony Recovery Center (SBARC) in Pembroke Pines, Florida is a residential center where women live with their children while receiving treatment for a variety of co-occurring substance abuse and mental health issues and while participating in mandatory parenting classes. Unlike most women's residential treatment centers, which address only the woman and her problems, SBARC treats the mother-infant/child dyad. I designed and created a database to examine the data previously available only in the paper client records of over 800 women who received treatment at SBARC from 1995 through 2010 in a previous project. This nonexperimental, retrospective explanatory …


“She Can Be A Superhero, But She Needs Her Day Off”: Exploring Discursive Constructions Of Motherhood And Depression In Emerging Adult Talk Surrounding Maternal Depression, Leah Seurer Jan 2015

“She Can Be A Superhero, But She Needs Her Day Off”: Exploring Discursive Constructions Of Motherhood And Depression In Emerging Adult Talk Surrounding Maternal Depression, Leah Seurer

Electronic Theses and Dissertations

Despite studies demonstrating the impact of health on the family and the family on members’ health, research exploring this intersection remains scant in both family communication and health communication. This study explores the nexus of health and family by examining constructions of motherhood and depression in emerging adult talk surrounding maternal depression. Using relational dialectics theory as the theoretical lens, the study examined talk collected in 36 one-on-one interviews with emerging adults asked to describe their experiences of having a mother with depression. Participant talk surrounding motherhood voiced two primary discourses of motherhood: (1) the discourse of real mother …


The Impact Of Prefrontal Cortex "Warm Up" On Immediate Cognitive Reappraisal Ability In Older Adolescents With Elevated Symptoms Of Depression, Emma L. Peterson Jan 2015

The Impact Of Prefrontal Cortex "Warm Up" On Immediate Cognitive Reappraisal Ability In Older Adolescents With Elevated Symptoms Of Depression, Emma L. Peterson

Electronic Theses and Dissertations

Cognitive Reappraisal (CR) is a central component of Cognitive Behavioral Therapy for adolescent depression. Yet, previous research indicates that a brain region highly associated with successful CR in adults, the Prefrontal Cortex (PFC), is not fully developed until early adulthood. Thus, there is growing concern that CBT interventions directed at building CR abilities in depressed teens might be constrained by PFC immaturity. However, CR is an effective strategy for regulating affect. The current study evaluated an intervention aimed at enhancing CR performance through PFC “warm up” with a working memory task. Additionally, the study examined moderators of intervention response, as …


Examining The Relationship Among Genes, Attention Bias To Emotion, Depression In Youth, Jessica L. Jenness Jan 2015

Examining The Relationship Among Genes, Attention Bias To Emotion, Depression In Youth, Jessica L. Jenness

Electronic Theses and Dissertations

The investigation of biologically initiated pathways to psychological disorder is critical to advance our understanding of mental illness. Research has suggested that attention bias to emotion may be an intermediate trait for depression associated with biologically plausible candidate genes, such as the serotonin transporter (5-HTTLPR) and catechol-o-methyl-transferase (COMT) genes, yet there have been mixed findings in regards to the precise direction of effects. The experience of recent stressful life events (SLEs) may be an important, yet currently unstudied, moderator of the relationship between genes and attention bias as SLEs have been associated with both gene expression and attention to emotion. …


Stability Of Self-Referent Encoding Task Performance And Associations With Change In Depressive Symptoms From Early To Middle Childhood., Brandon L Goldstein, Elizabeth P Hayden, Daniel N Klein Jan 2015

Stability Of Self-Referent Encoding Task Performance And Associations With Change In Depressive Symptoms From Early To Middle Childhood., Brandon L Goldstein, Elizabeth P Hayden, Daniel N Klein

Brain and Mind Institute Researchers' Publications

Depressed individuals exhibit memory biases on the self-referent encoding task (SRET), such that those with depression exhibit poorer recall of positive, and enhanced recall of negative, trait adjectives (referred to as positive and negative processing biases). However, it is unclear when SRET biases emerge, whether they are stable, and if biases predict, or are predicted by, depressive symptoms. To address this, a community sample of 434 children completed the SRET and a depressive symptoms measure at ages 6 and 9. Negative and positive processing exhibited low, but significant, stability. At ages 6 and 9, depressive symptoms correlated with higher negative, …


Fusion Analysis Of First Episode Depression: Where Brain Shape Deformations Meet Local Composition Of Tissue., Mahdi Ramezani, Purang Abolmaesumi, Amir Tahmasebi, Rachael Bosma, Ryan Tong, Tom Hollenstein, Kate Harkness, Ingrid Johnsrude Jan 2015

Fusion Analysis Of First Episode Depression: Where Brain Shape Deformations Meet Local Composition Of Tissue., Mahdi Ramezani, Purang Abolmaesumi, Amir Tahmasebi, Rachael Bosma, Ryan Tong, Tom Hollenstein, Kate Harkness, Ingrid Johnsrude

Brain and Mind Institute Researchers' Publications

Computational neuroanatomical techniques that are used to evaluate the structural correlates of disorders in the brain typically measure regional differences in gray matter or white matter, or measure regional differences in the deformation fields required to warp individual datasets to a standard space. Our aim in this study was to combine measurements of regional tissue composition and of deformations in order to characterize a particular brain disorder (here, major depressive disorder). We use structural Magnetic Resonance Imaging (MRI) data from young adults in a first episode of depression, and from an age- and sex-matched group of non-depressed individuals, and create …


Core Beliefs And Self-Schematic Structure In Depression, David J.A. Dozois, Katerina Rnic Jan 2015

Core Beliefs And Self-Schematic Structure In Depression, David J.A. Dozois, Katerina Rnic

Psychology Publications

This article reviews recent research on core beliefs (i.e., early maladaptive schemas; EMS) and self-schema structure in depression. The empirical research supports these variables as vulnerability factors for depression. Whereas EMS operate independently of stress, cognitive organization appears to influence depression in a manner consistent with a diathesis-stress model. Recent research has also explored predictors of EMS and schema structure. Specifically, childhood adversity (e.g., emotional maltreatment, peer rejection) are associated with negative self-schemas and core beliefs. Schema beliefs and structure also mediate the relation between early adversity and subsequent depression. Fortunately, these deeper cognitions appear to be modifiable by psychological …


Impact Of Computer-Mediated Communication Duration On Adolescent Social Self-Efficacy, Social Anxiety, And Depression, Melaney Laine Davis-Mcshan Jan 2015

Impact Of Computer-Mediated Communication Duration On Adolescent Social Self-Efficacy, Social Anxiety, And Depression, Melaney Laine Davis-Mcshan

Walden Dissertations and Doctoral Studies

Research suggests that Internet and cell phone overuse may result in lower levels of social skills and encourage isolation from peers. Less clear is whether the duration of computer-mediated communication (CMC) influences adolescent perception of their social skills competency or emotional health. This research was guided by the social cognitive theory, which suggests that social self-efficacy (SSE), the belief that they have the skills to engage successfully with others in conversation and social activities, develops from mastery experiences that regulate thought, motivation, and action. This quantitative cross-sectional survey design utilized a convenience sample of 49 adolescents ages 11-19, living in …


Is Burnout Separable From Depression In Cluster Analysis? A Longitudinal Study, Renzo Bianchi, Irvin Sam Schonfeld, Eric Laurent Jan 2015

Is Burnout Separable From Depression In Cluster Analysis? A Longitudinal Study, Renzo Bianchi, Irvin Sam Schonfeld, Eric Laurent

Publications and Research

Purpose: Whether burnout and depression represent distinct pathologies is unclear. The aim of this study was to examine whether burnout and depressive symptoms manifest themselves separately from each other or are so closely intertwined as to reflect the same phenomenon.

Methods: A two-wave longitudinal study involving 627 French schoolteachers (73 % female) was conducted. Burnout was assessed with the Maslach Burnout Inventory and depression with the 9-item depression module of the Patient Health Questionnaire.

Results: Burnout and depressive symptoms clustered both at baseline and follow-up. Cluster membership at time 1 (T1) predicted cases of burnout and depression at time 2 …


Critical Parenting’S Role In Asthma Severity: How Does A Child's Emotional Adjustment Matter?, Nour Al Ghriwati, Marcia Winter, Robin Everhart, Barbara Fiese Jan 2015

Critical Parenting’S Role In Asthma Severity: How Does A Child's Emotional Adjustment Matter?, Nour Al Ghriwati, Marcia Winter, Robin Everhart, Barbara Fiese

Graduate Research Posters

OBJECTIVE: Research shows that children with asthma are at risk for behavioral

maladjustment, particularly internalizing symptoms (McQuaid et al., 2001), and that negative parenting behavior compromises child mental and physical health (Lim et al., 2011). However, pathways of effect are not clear. This study examined the relation between critical/harsh parenting and child asthma severity. A model was tested to assess whether children’s internalizing symptoms mediate the relation between maternal rejection/harshness and asthma severity.

METHODS: 215 children with asthma (ages 5-12) and their families participated. Mothers reported child internalizing symptoms (CBCL) and functional asthma severity (CHAS); a Pediatric Pulmonologist reported lung …


The Effects Of Viewing Patient-Related Physiological Data On Students' Mental Health Stigma, Sabrina Kohls Jan 2015

The Effects Of Viewing Patient-Related Physiological Data On Students' Mental Health Stigma, Sabrina Kohls

Undergraduate Honors Thesis Projects

Abstract

Figuring out how to reduce the negative stigma of mental illness could prove useful to patients and mental health professionals. Previous research has suggested that emphasizing the biological and physiological components of mental disorders may affect how people with these disorders are perceived. Biogenetic explanations have been shown to lessen stigma towards mentally ill patients in some respects. The present study compared participants’ evaluations of a hypothetical depressed person whose description was accompanied by either an MRI of the patient’s brain or a picture of the patient’s sad face. Analyses compared participants’ responses on three aspects of stigma: social …


Acculturation, Psychological Distress, And Smoking In Latinos Living With Hiv/Aids, Jessica Armendariz Jan 2015

Acculturation, Psychological Distress, And Smoking In Latinos Living With Hiv/Aids, Jessica Armendariz

Open Access Theses & Dissertations

In the United States smoking cigarettes is the leading cause of preventable death, and smoking is of particular health concern among people living with HIV. Depression has been consistently linked to smoking in the literature, and data indicate that acculturation to the U.S. is associated with increased depression among Latinos.

This study examined if acculturation moderates the impact of depression on smoking behavior among Latinos living with HIV through the mediating effect of social support. The results may extend to the sociopsychological construct of culture. We studied 300 Latinos who live with HIV on the U.S./Mexico border.

Results demonstrated there …


Trait Affective, Behavioral, And Cognitive Factors Of Anxiety And Depressive Symptoms In Children And Adolescents: A Hierarchical Model, Reanna Elise Whiting Jan 2015

Trait Affective, Behavioral, And Cognitive Factors Of Anxiety And Depressive Symptoms In Children And Adolescents: A Hierarchical Model, Reanna Elise Whiting

LSU Doctoral Dissertations

Researchers have proposed a vulnerabilities model that attempts to explain the similarities between the internalizing disorders via a hierarchical pathway of trait affectivity and cognitive factors among adults. The current study aimed to replicate and extend this model to symptoms of four internalizing disorders among youth: obsessions and compulsions, generalized anxiety/worry, social anxiety, and depression. Regression-based path analyses utilized data from a community sample of 105 youth aged 12-17 (67.6% female, 80% white, non-Hispanic). Results largely replicated prior models in the adult literature and overall supported a hierarchical paradigm. Trait negative affect and avoidant behavior predicted mid-tier cognitive vulnerabilities (anxiety …


Learned Helplessness And Depression: Comparison Of Skilled Nursing And Assisted Living Facilities, Paul Lynn Susic Jan 2015

Learned Helplessness And Depression: Comparison Of Skilled Nursing And Assisted Living Facilities, Paul Lynn Susic

Walden Dissertations and Doctoral Studies

Research with geriatric populations suggests high levels of clinical depression and greater financial and psychological costs of treatment in long-term care facilities with more restrictive care. Research on learned helplessness, a construct separate from depression, suggests learned helplessness and perceived control are useful theories for the study of elder depression, but the relationship between depression and learned helplessness in this population is not clear. This cross-sectional quantitative study examined the relationship between depression and learned helplessness by comparing residents over age 65 in less restrictive assisted living (n =42) versus those in more restrictive skilled nursing facilities (n =63). Data …


A Mindfulness-Based Stress Reduction Psychoeducational Program In Postpartum Support Groups, Marina Pesserl Jan 2015

A Mindfulness-Based Stress Reduction Psychoeducational Program In Postpartum Support Groups, Marina Pesserl

Walden Dissertations and Doctoral Studies

Postpartum Depression (PPD) affects 15% of women after childbirth. Its etiology includes psychoneuroimmunologic factors with long-lasting postpartum stressors that lead to allostatic overload. Using mindfulness-based stress reduction (MBSR) for PPD has not yet been studied. Addressing this literature gap, the potential benefits of including an 8-week MBSR component based on Beck's theory of PPD at support groups were examined in this phenomenological study based on a sample of 10 women and 2 group facilitators. Purposes of the study included describing the experience of PPD and the MBSR program, identifying the stage of behavioral change of the participants, and describing the …


An Examination Of Subtypes Of Inclusive Depressive Symptoms Across Female And Male Low-Income Latino And Black Adolescents, Stephanie M. Ernestus Jan 2015

An Examination Of Subtypes Of Inclusive Depressive Symptoms Across Female And Male Low-Income Latino And Black Adolescents, Stephanie M. Ernestus

Legacy Theses & Dissertations (2009 - 2024)

The current study examined the developmental patterns of nine depression symptoms (including traditional, masculine, and somatic symptoms of depression) in a sample of low-income, urban African American and Hispanic youth at early (10-12) and late (16-19) adolescence, and examined differences between males and females depressive profiles at each stage. Additionally, this study identified predictors of latent class membership (ethnic group and stress) at each time point. For this secondary analysis of data, a total of 610 early adolescents were selected from the Welfare, Children, and Families: A Three-City Study (Cherlin, 1999; Cherlin et al., 2001), which reduced to 453 late …


Burnout-Depression Overlap: A Review, Renzo Bianchi, Irvin Sam Schonfeld, Eric Laurent Jan 2015

Burnout-Depression Overlap: A Review, Renzo Bianchi, Irvin Sam Schonfeld, Eric Laurent

Publications and Research

Whether burnout is a form of depression or a distinct phenomenon is an object of controversy. The aim of the present article was to provide an up-to-date review of the literature dedicated to the question of burnout–depression overlap. A systematic literature search was carried out in PubMed, PsycINFO, and IngentaConnect. A total of 92 studies were identified as informing the issue of burnout–depression overlap. The current state of the art suggests that the distinction between burnout and depression is conceptually fragile. It is notably unclear how the state of burnout (i.e., the end stage …


Meaning In Life And Self-Efficacy's Relationship To Depression, Anxiety, And Stress: A Study Of Coastal Residents Affected By The Gulf Oil Spill, Brandy Baczwaski Jan 2015

Meaning In Life And Self-Efficacy's Relationship To Depression, Anxiety, And Stress: A Study Of Coastal Residents Affected By The Gulf Oil Spill, Brandy Baczwaski

Electronic Theses and Dissertations

On April 20, 2010, the Deepwater Horizon Oil Platform exploded, killing 11 people and spilling approximately 210 million gallons of oil into the Gulf of Mexico over the following months. Disasters such as the Gulf Oil Spill affect individuals in many ways, including the possible onset of psychological issues such as depression, anxiety, and stress. Because mental health effects are comfollowing a disaster, it is important to understand potential protective factors that may decrease the risk of negative consequences related to disaster events. The presence and severity of psychological distress, as well as the method of coping, varies between individuals …


12-Item Depression, Anxiety, And Stress Scales (Dass-12): Associations With Self-Report Measures, A Semi-Strcutured Interview, And Behavioral Tasks, Eu Gene Chin Jan 2015

12-Item Depression, Anxiety, And Stress Scales (Dass-12): Associations With Self-Report Measures, A Semi-Strcutured Interview, And Behavioral Tasks, Eu Gene Chin

Electronic Theses and Dissertations

To date, only one study has examined the psychometric properties of the 12-item depression, anxiety, and stress scales (DASS). Moreover, all psychometric studies conducted with the DASS-21 have focused narrowly on associations with semi-structured interviews and other relevant self-report measures. In order to address these limitations, I proposed to diversify the ways in which we examine the DASS instrument (for both the 12- and 21-item versions). First, I examined the extent to which the DASS instrument is able to predict responses to behavioral tasks and whether the DASS was able to produce hypothesized convergent and divergent relationships with relevant self-report …


Effectiveness Of Different Corticosterone Administration Methods To Alter Corticosterone Levels In Serum And Depressive-Like Behavior In Female Rats, Jennifer Marie Kott Jan 2015

Effectiveness Of Different Corticosterone Administration Methods To Alter Corticosterone Levels In Serum And Depressive-Like Behavior In Female Rats, Jennifer Marie Kott

Wayne State University Theses

There is wide variation in the current literature on rodent models of high levels of chronic stress. This study aims to reduce these discrepancies by investigating the effects of 3 different administration methods of corticosterone (CORT; the endogenous stress hormone in rodents) and the differential effects it has in the female sex. The majority of studies utilize male rodents, while research in female rodents is largely under-investigated. This study will utilize female rats and 3 different administration routes: a) subcutaneous implantation of a CORT pellet, b) CORT in the drinking water, and c) CORT by a daily subcutaneous injection, and …