Racial/ethnic Differences in Hospital Utilization for Cardiovascular-related Events: Evidence of a Survival and Recovery Advantage for Latinos? (open access)

Racial/ethnic Differences in Hospital Utilization for Cardiovascular-related Events: Evidence of a Survival and Recovery Advantage for Latinos?

Evidence continues to demonstrate that racial/ethnic minority groups experience a disproportionate burden of disease and mortality in cardiovascular-related diseases (CVDs). However, emerging evidence suggests a health advantage for Latinos despite a high risk profile. The current study explored the hospital utilization trends of Latino and non-Latino patients and examined the possibility of an advantage for Latinos within the context of CVD-related events with retrospective data collected over a 12-month period from a local safety-net hospital. Contrary to my hypotheses, there was no advantage for in-hospital mortality, length of stay or re-admission in Latinos compared to non-Latinos; rather, Latinos hospitalized for a CVD-related event had a significantly longer length of stay and had greater odds for re-admission when compared to non-Latinos. Despite data suggesting a general health advantage, Latinos may experience a relative disparity within the context of hospital utilization for CVD-related events. Findings have implications for understanding the hospital utilization trends of Latinos following a CVD-related event and suggest a call for action to advance understanding of Latino cardiovascular health.
Date: May 2014
Creator: García, James J.
System: The UNT Digital Library
Daily-collected Sleep Diaries Compared to Weekly-collected Sleep Diaries Via Actigraph Concordance (open access)

Daily-collected Sleep Diaries Compared to Weekly-collected Sleep Diaries Via Actigraph Concordance

Both sleep diaries and actigraphy have been recommended to assess sleep in research and clinical settings. Investigators have traditionally used sleep diaries that were completed daily by participants and collected weekly but have recently begun using sleep diaries that are both completed and collected daily. No research had previously assessed the agreement between daily-collected sleep diaries and actigraph data over one week. Undergraduate students were randomly assigned to use daily- or weekly-collected sleep diaries. Sleep parameters obtained from these measures were compared to each other via concordance with concurrent actigraph data. It was hypothesized that daily-collected sleep diaries would have greater concordance with actigraphy than weekly-collected sleep diaries. Results indicated that daily-collected sleep diaries provided more reliable data than weekly-collected sleep diaries, but the differences were not statistically significant. Additional aims examined self-reported sleep diary adherence, the participation day number, and day of the week. There were trends for the Daily group to have better adherence. Overall concordance did not change based on the day number or day of the week. Both sleep diaries yield comparable sleep parameter data, suggesting that clinicians and researchers can use either method to estimate sleep parameters.
Date: May 2014
Creator: Francetich, Jade M.
System: The UNT Digital Library
Lipodystrophy, Body Image and Depression in Hiv Positive Black Women (open access)

Lipodystrophy, Body Image and Depression in Hiv Positive Black Women

Human immunodeficiency virus (HIV) seropositive men on highly active antiretroviral therapy treatment (HAART) who experience lipodystrophy syndrome (LD), a side effect of HAART, rate themselves as more depressed than those who did not experience LD(Crane et al., 2008). Furthermore, men who rated their LD symptoms as more severe also scored higher on depression measures than men who experienced less severe symptoms. It is unknown these findings can be generalized to other groups of HIV positive individuals. The current study seeks to fill this gap in the literature by exploring the associations between LD, body image, and depressive symptoms in an archival sample of HIV positive Black women. This study aims to describe the body changes associated with HAART in a Black female sample and explore the relationships between LD, body image, depression, and quality of life. Findings supported past research indicating a correlation between depression and poor body image but did not indicate that body image quality of life moderated the relationship between perceived body changes and depression. Results expanded on the literature by indicating that perceived body changes may be more distressing to Black women with HIV than objective changes. Lastly, findings suggested that Black women may have inaccurate …
Date: May 2014
Creator: Carr, Jarice N.
System: The UNT Digital Library
Heart Rate Variability as an Indicator of Stress and Resilience in HIV+ Adults: An Analysis of a Stigma Related Stress Induction (open access)

Heart Rate Variability as an Indicator of Stress and Resilience in HIV+ Adults: An Analysis of a Stigma Related Stress Induction

Learning of a positive diagnosis of HIV may be one of the most challenging and stressful events in life. The memory of this event is emotionally laden, and even years later evokes an emotional response. Similarly, many people living with HIV (PLH) have memories of the first time they were treated differently because of their diagnosis. While research frequently examines the subjective of stress, few studies have examined biological markers of stress in people living with HIV. Heart Rate Variability offers a non-invasive measure of stress. Beyond serving as a biological marker for stress, changes in HRV are also associated with emotional functioning. Research demonstrates decreased HRV levels in patients with Depression, Anxiety, and PTSD. We conducted a repeated measures MANOVA to examine effects of stress induction on HRV in individuals with high and low levels of HIV-related stigma. We found that the high stigma group was significantly different from the low stigma group in regard to changes in participants’ HRV, Wilks’ λ = .50, F (1, 51) = 11.63, p < .001. A hierarchical linear regression examined the relationship between HRV and other measures of stress (Heart Rate and Blood Pressure). We found that systolic blood pressure and heart …
Date: August 2014
Creator: Lewis, Kimberly
System: The UNT Digital Library
The Influence of Family and Cultural Values on the Career Development of Asian Americans (open access)

The Influence of Family and Cultural Values on the Career Development of Asian Americans

Factors influencing the career development of Asian Americans have included family influences, including parental expectations and parent-young adult relationship, and adherence to Asian cultural values. Variables such as interests and values have been shown to be important factors in the career-related decisions of western, European American culture individuals, although interests have been found to be less important for Asian Americans. Research suggests that parental expectations and adherence to traditional Asian values have more influence on career development among this population. Sandhu found in 2011 that parental expectations are highly linked with career choice of a specific Asian subgroup. The current study examined the relationship between parental expectations, acculturation, career values, adherence to Asian cultural values, the parent-young adult relationship, and career choice in the Asian American population. The values gap between the parents’ and young adults’ cultural values as well as the gap’s effects on the parent-child relationship were assessed. A sample of 173 self-identified Asian Americans aged 18 to 25 were recruited from across the US to complete an Internet survey consisting of demographic questions, career choice questions, a measure of acculturation, an assessment of career-related values, an assessment of adherence to Asian cultural values, and an assessment of …
Date: August 2014
Creator: Sandhu, Gurminder
System: The UNT Digital Library
Factorial Validity and Measurement Invariance of the Test of Performance Strategies, Sport Anxiety Scale, and the Golf Performance Survey Across Age Groups (open access)

Factorial Validity and Measurement Invariance of the Test of Performance Strategies, Sport Anxiety Scale, and the Golf Performance Survey Across Age Groups

The purpose of this study was to examine the factorial validity and measurement equivalence of the Test of Performance Strategies (TOPS; Thomas, Murphy, & Hardy, 1999); the Sport Anxiety Scale (SAS; Smith, Smoll, & Schultz, 1990); and the Golf Performance Survey (GPS; Thomas & Over, 1994) across age groups in a representative sample of amateur golfers. Based on archival data, participants comprising this study were 649 younger adult (n = 237) and older adult (n = 412) amateur golfers who played in the Dupont World Amateur Golf Championship in Myrtle Beach, South Carolina. The participants completed a set of questionnaires including psychological skills and strategies (e.g., self-talk, goal setting, imagery, etc.) used during competition, sport-specific competitive trait anxiety, and psychomotor skills and involvement in golf. Results demonstrated that the original factor structure of the TOPS competition subscale, the SAS, and the GPS, did not adequately fit the data among this sample of younger and older adult amateur golfers. Further exploratory and confirmatory factor analyses established evidence of factorial validity with the TOPS competition subscale, SAS, and the GPS with both younger and older adult amateur golfers. Configural, metric, scalar, and strict measurement invariance were identified in relation to the TOPS …
Date: August 2014
Creator: Deiters, Jay A.
System: The UNT Digital Library
An Exploration of the Criterion and Construct Validity of the Self-Compassion Scale (open access)

An Exploration of the Criterion and Construct Validity of the Self-Compassion Scale

Past research indicates that self-compassion has positive implications for psychological health and functioning. However, as a newly specified construct, the literature regarding self-compassion could benefit from a more thorough validation of the primary scale used in this area of research, the Self-Compassion Scale. In the present study, structural path analysis (using Amos) was used to explore the criterion validity of the SCS with four variables which have been theorized to be relevant to self-compassion (caregiver emotional responsiveness, fear of emotion, internalized spirituality, and achievement goal orientation). Initial hypothesis testing indicated support for the path model, with the exception of achievement goals which were not significantly associated with self-compassion. Trimming these paths in a subsequent analysis improved model fit. Interestingly, further analyses of the model indicated that the pairing of participant and parent gender produced substantial differences in path coefficients. Next, correlational and factor analytic methods were used to test the construct validity of the SCS. Correlational analyses found adequate convergent construct validity but some lack of divergent validity between SCS dimensions and conceptually similar constructs (i.e., fear of emotion, social connectedness and self-criticism). Confirmatory factor analysis indicated that a two-factor model fit the data better than the one-factor model proposed …
Date: August 2014
Creator: Farnsworth, Jacob K.
System: The UNT Digital Library
Diabetes Status of Mexican Americans: Impact of Country of Birth (open access)

Diabetes Status of Mexican Americans: Impact of Country of Birth

In order to better tailor treatment to specific populations, factors which contribute to health disparities among different racial/ethnic groups must be examined. Among Mexican American individuals, the high rate of diabetes represents a significant contributor to overall health. The present study focuses on factors affecting diabetes status among Mexican Americans born in either Mexico or the United States using the 2007 – 2008 NHANES data set. Comparisons were made between diabetes status based on self-report and clinical classification using HbA1c. Results indicated that within the diabetic subsample, Mexican Americans born in Mexico were twice as likely to be incorrectly classified as non-diabetic, when they actually were diabetic, when using a self-report method. In contrast, nativity did not result in differences in diabetes incidence using the HbA1c clinical cut-score diagnostic classification. Age, BMI, gender, nativity, and health insurance coverage were found to have varying relationships to diabetes prevalence and HbA1c levels, but time in the U.S. for Mexico-born individuals was not found to uniquely predict diabetes incidence. Analyses also demonstrated that Mexico-born males, as compared to the other groups, had significantly higher HbA1c levels. Further research is necessary to better understand the relationships among these factors. However, findings do demonstrate a …
Date: December 2014
Creator: Douglas, Megan E.
System: The UNT Digital Library
Effects of Religious Attendance on Suicidal Ideation: Examining Potential Mediators of Social Support, Locus of Control, and Substance Abuse (open access)

Effects of Religious Attendance on Suicidal Ideation: Examining Potential Mediators of Social Support, Locus of Control, and Substance Abuse

Religion has a well-documented relationship with mental health benefits and has consistently demonstrated an impact on several specific mental health concerns, including suicide, generally finding various religious facets to be inversely associated with suicidal thoughts and behaviors. More specifically, religion has been found to be associated with suicide in a number of ways, including decreased acceptance of suicide, decreased likelihood of suicidal thoughts, decreased likelihood of suicidal attempts, fewer suicide attempts, lower relative risk of suicide, lower suicide rate, and increased reasons for living. Several studies have proposed potential mediators (e.g., social support, locus of control, and substance abuse) of the relationship between religion and mental health, usually in non-clinical samples. The current study sought to examine the association between religious attendance and suicidal ideation using archival data of a clinical sample collected from the University of North Texas Psychology Clinic. Results from this sample revealed no evidence of mediation, instead suggesting a direct effect of religious attendance on suicidal ideation. Two mediation models demonstrated the effects of external locus of control and social support on suicidal ideation. These models are discussed in terms of their directionality, considering the extant research on these associations. Findings of the current study have …
Date: August 2014
Creator: Price, Samantha Danielle
System: The UNT Digital Library
Explaining the Relationship Between Borderline Personality Features and Suicidal Ideation (open access)

Explaining the Relationship Between Borderline Personality Features and Suicidal Ideation

Researchers have previously identified substance use and borderline personality disorder as factors that increase risk for suicidal thoughts and behaviors. This study explored the relationship between these factors in samples of students and individuals seeking outpatient treatment. Supplemental data collected via the internet (MTurk) also looked at experiential avoidance (EA) with the Avoidance and Fusion Questionnaire for Youth. The Structured Clinical Interview for the DSM-IV, Alcohol Use Disorders Identification Test, Scale for Suicide Ideation, and Personality Assessment Inventory- Borderline Features Scale elicited information regarding severity and/or frequency of substance use, suicidal thoughts, and borderline features respectively. Additionally, the Psychiatric Diagnostic Screening Questionnaire was administered to the UNT sample. The UNT sample analyses indicate substance use moderates, strengthening, the relationship between borderline features and current suicidal thoughts. However, severity of suicidal thoughts was lower for individuals high in both borderline features and substance use disorder symptoms compared to those low in borderline features and high in substance use symptoms. The MTurk sample analyses suggest substance use functions as a mediator. A robust relationship existed between substance use severity and EA, showing substance use as a behavioral marker for EA. In conclusion, concurrent treatment of substance use and borderline personality features would …
Date: August 2014
Creator: Nichols, Erica
System: The UNT Digital Library
Discrimination and Perceived Stress in Sexual and Gender Minorities: Self-esteem As a Moderating Factor (open access)

Discrimination and Perceived Stress in Sexual and Gender Minorities: Self-esteem As a Moderating Factor

Sexual and gender minorities are subjected to discrimination and stigmatization which increase vulnerability to psychological co-morbidities (Mays & Cochran, 2001). The mechanisms through which discrimination contributes to distress in lesbian, gay, bisexual and transgender (lgbt) communities can be partially elucidated through the minority stress model. The minority stress model argues that minorities are subjected to negative societal attitudes and discrimination that results in excessive psychosocial stress related to their minority position, which is distinct from daily stress. Meyer’s minority stress model is supported by social stress theoriesand data linking discrimination to stress in lgb samples. Researchers suggest that self-esteem buffers the negative effects of adverse experiences but tests of the moderating effect of self-esteem on the discrimination-distress relationship in ethnic and gender minorities yielded mixed results. Szymanski found that self-esteem moderates the relationship between discrimination and psychological distress in a male sexual minority sample, but this has never been tested in a gender-balanced sexual minority sample. We hypothesized that higher levels of self-esteem are associated with lower overall perceived stress in lgbt adults, and that self-esteem acts differentially in lgbt populations to moderate perceived discrimination. We found that discrimination, self-esteem and the interaction effect between discrimination and self-esteem accounted for …
Date: August 2014
Creator: Wike, Alexandra Elizabeth
System: The UNT Digital Library
African American Father Influences on the Career Development of Emerging Adults (open access)

African American Father Influences on the Career Development of Emerging Adults

The current study examined the paternal influences on the career development of African American emerging adults. While statistics have shown that many African Americans remain in the lower socioeconomic status bracket and have worse academic and career outcomes, still many African Americans are successful. The literature seems to attribute lack of success to low socioeconomic status, but attributes success to close family relationships. However, most of these studies have focused on maternal relationships and have neglected to include the influence of paternal relationships. Studies that have examined African American fathers have emphasized their negative attributes. Previous studies have also failed to consider the influence of other factors on the career development process such as ethnic identity and psychological adjustment. This study explored the influence of contextual, family, and developmental factors on the career process of African American emerging adults. One hundred sixty-seven African American undergraduate students ages 18 to 25 were recruited for participation in this study. Regression analyses indicated that the quality of the father-child relationship influenced career development, though not in the manner expected. High levels of father support enhanced well-being for individuals with high ethnic identity, but did not produce the same results for individuals with low …
Date: August 2014
Creator: Perry, QuaVaundra A.
System: The UNT Digital Library
Religiosity As a Coping Resource for Depression and Disease Management Among Older Diabetic Patients (open access)

Religiosity As a Coping Resource for Depression and Disease Management Among Older Diabetic Patients

Compared to the general population, diabetic patients experience a higher prevalence of depression, which can often exacerbate diabetic symptoms and complicate treatment. Studies show that religion is associated with both better physical health and better psychological functioning; however, studies incorporating religion and depression among diabetic individuals are scarce. The present study addressed this gap in the literature by examining archival data from the 2008 and 2010 data waves of the Health and Retirement Study (HRS). Cross-sectional findings confirmed that stronger religiosity was positively correlated with perceived diabetes control and positive diabetes change, and negatively correlated with total number of depressive symptoms and total number of weeks depressed. Longitudinal findings confirmed that stronger religiosity in 2008 was positively correlated with perceived diabetes change in 2010 and negatively correlated with total number of depressive symptoms in 2010. Logistic regression and multiple regression analyses were performed to test four moderation models. Results showed that religiosity significantly moderated the relationship between perceived diabetes control and total number of weeks depressed. More specifically, for diabetics with low levels of religiosity, whether they believed their diabetes was under control or not did not make a significant difference in the total number of weeks depressed. However, high …
Date: August 2014
Creator: Dzivakwe, Vanessa G.
System: The UNT Digital Library
Conceptualizing Quality of College Life (open access)

Conceptualizing Quality of College Life

The objectives of this study were to mathematically model the quality of college life (QCL) concept and to study the associations between attachment style, emotion regulation abilities, psychological needs fulfillment and QCL via structural equation modeling. Data was collected from 507 undergraduate students (men = 178, women = 329; age M = 21.78 years, SD = 4.37). This data was used to provide evidence for the validity of the College Adjustment Scales (CAS) as a measure of quality of college life. The CAS demonstrated good convergent validity with the World Health Organization Quality of Life measure (WHOQOL), Subjective Well-being and Psychological Well-being Scales. Results: Students who were insecurely attached were as likely to feel adequate in their academic and professional endeavors as securely attached students. However, insecurely attached students had lower QCL levels, lower fulfillment of psychological needs and more emotion regulation difficulties than securely attached students. The results also indicated that Anxious Attachment and Avoidant Attachment were positively and strongly associated. Nonetheless, Anxious Attachment and Avoidant Attachment affected QCL through different mechanism. Emotion regulation mediated the path between Anxious Attachment and QCL while the fulfillment of psychological needs mediated the path between Avoidant Attachment and QCL. The fulfillment of …
Date: August 2014
Creator: Cardona, Laura A.
System: The UNT Digital Library
Psychosocial Mediators of the Fitness-depression Relationship Within Adolescents (open access)

Psychosocial Mediators of the Fitness-depression Relationship Within Adolescents

Adolescence is a developmental period during which boys and girls are at high risk of developing major or minor depression. Increases in fitness have been associated with lower levels of depressive symptomatology and improvements in psychological well-being, yet the mechanisms that underlie this relationship have not been thoroughly examined. Three such psychosocial variables (i.e. body satisfaction, social physique anxiety, and physical activity self-efficacy) have been identified as possible mechanisms and although they have theoretical support, additional research is needed to demonstrate empirically the potential effects of these variables. Self-report measures were used to assess the psychosocial variables and the Progressive Aerobic Cardiovascular Endurance Run (PACER) in conjunction with age, Body Mass Index [BMI], and sex was used to determine an estimate of aerobic capacity (VO2max). Path analyses were used to test the proposed model using version 6.2 EQS Multivariate Software. Results of study revealed that the boys’ and girls’ depressive scores were determined based on the extent that their fitness levels improved their satisfaction with their bodies and lowered the anxiety they experience in relation to real or imagined judgments of their physique. Although all pathways in the model were significant, with the exception of physical activity self-efficacy to depression, …
Date: August 2014
Creator: Sheinbein, Shelly T.
System: The UNT Digital Library
Life Beyond Betrayal: the Influence of Self-as-context on Self-complexity and Posttraumatic Stress (open access)

Life Beyond Betrayal: the Influence of Self-as-context on Self-complexity and Posttraumatic Stress

While current research indicates that traumas high in social betrayal are more closely associated with symptoms of posttraumatic stress and identity disturbances than are traumas low in betrayal, the psychological mechanisms by which identity problems occur are less understood. The current project explored the relationships between traumas high and low in betrayal and their influence on self-complexity, through the RFT and ACT conceptualization of three types of self-experiencing: self-as-content, self-as-process, and self-as-context. The roles of experiential avoidance, dissociation, and severity of PTSD symptoms were also considered within this framework. A sample of 548 undergraduate students at the University of North Texas completed online self-report questionnaires, and results suggested that self-as-context more strongly predicted PTSD symptoms than trauma exposure, dissociation, and experiential avoidance. Moreover, high betrayal trauma was found to be a stronger negative predictor of self-as-context than low betrayal trauma. Exposure to trauma was found to significantly predict self-complexity, and self-as-context more strongly predicted self-complexity than did self-as-process. Interestingly, self-as-context did not moderate the relationship between trauma exposure and PTSD symptoms, nor between trauma exposure and self-complexity. Implications of the current study’s findings, as well as suggestions for further research related to the impact of interpersonal betrayal on the self …
Date: August 2014
Creator: Sinha, Aditi
System: The UNT Digital Library
Personality and Mental Health Attitudes Among US Army ROTC Cadets (open access)

Personality and Mental Health Attitudes Among US Army ROTC Cadets

With the current military mental health crisis, it is important to understand the role of the leader in military mental health. First, the impact of military leader behaviors on the well-being of military personnel is reviewed. Next, the role of leader attitudes as a precursor to leader behaviors is discussed. The relation of leader behaviors to leader personality using the NEO Five Factor Model (FFM) is reviewed, as well as the relation of prejudicial attitudes to the NEO FFM personality factors. A research project is described that attempted to draw these concepts together, assessing the NEO FFM personality dimensions and mental health attitudes of US Army ROTC cadets, the future leaders of the US Army. No significant relations were observed between NEO FFM personality traits and mental health attitudes, even after controlling for Impression Management. Also, the predicted positive correlation between positive mental health attitudes and Impression Management was not found. These results suggest that more research and more refined measures are needed in the area of leader attitudes toward soldier mental health problems, and how those attitudes might impact the soldiers.
Date: August 2014
Creator: Holtz, Pamela M.
System: The UNT Digital Library
Role Importance, Affectional Solidarity, and Depression Among Familial Caregivers for Older Adults (open access)

Role Importance, Affectional Solidarity, and Depression Among Familial Caregivers for Older Adults

In the United States, familial caregivers provide approximately 80% of the long term elderly care and are at risk for mental health problems. As family members provide care, relationships shift from mutual support to increasing dependency on the caregivers, who in turn often experience a shift in self-concept from their prior relational role to include identification as caregiver for the care recipient. Affectional solidarity, or emotional relationship quality, can influence how caregivers experience their shifting role in relationship to a loved one. The study examined whether role importance is associated with caregiver depression over time, and tested the moderating role of affectional solidarity in this association. A subset of caregivers (N = 57) from the Longitudinal Study of Generations constituted the sample from which role importance, affectional solidarity, and Center for Epidemiological Studies Depression reports were analyzed using longitudinal hierarchical regression. Findings did not support hypotheses. Results suggested that affectional solidarity may be important to consider among familial caregivers as a potential protective factor for depression. Implications for future research and practitioners are discussed.
Date: August 2014
Creator: Benson, Karen M.
System: The UNT Digital Library
Assessment of Cognitive Performance in Mixed Martial Arts Athletes (open access)

Assessment of Cognitive Performance in Mixed Martial Arts Athletes

Incidents and awareness of sports-related concussion have grown in recent years, attracting attention in both the academic and popular press. These concussions can lead to the rapid onset of neurological dysfunctions, as well as a variety of subjective symptoms. Although concussive sequelae are typically considered transient, debate remains about the persistent effects of repeated traumatic contact during sport participation. Although research has examined the complications of head trauma found in traditionally popular sports (e.g., football, soccer, boxing), little research has focused on the growing sport of mixed-martial-arts (MMA). Research specifically pertaining to MMA is in nascent stages, but to-date studies suggest that concussive injuries for this sport are prevalent and the training regimens of these athletes may place them at a high risk for concussive or subconcussive head traumas—as well as the accompanying neurological difficulties. The current study is the first to assess cognitive profiles of MMA athletes using an objective neuropsychological assessment instrument. Among 56 athletes (28 MMA athletes and 28 athletes not exposed to head traumas), no neuropsychological differences were found between groups of athletes. Additionally, no aspects of MMA training regimen shared a reliable relationship with neuropsychological performance or subjective concussive symptoms. This suggests non-professional participation in …
Date: August 2014
Creator: Heath, Christopher J.
System: The UNT Digital Library
Evaluating the Role of C-reactive Protein on Cognition and Depressive Symptoms Among Women by Mexican American Ethnicity (open access)

Evaluating the Role of C-reactive Protein on Cognition and Depressive Symptoms Among Women by Mexican American Ethnicity

C-reactive protein (CRP) is a protein found in the blood that is synthesized by the liver and has been extensively studied due to its role in inflammatory and atherosclerotic processes. The importance of this biomarker in its role in vascular risk factors is increased with several lines of evidence pointing to its association with cognitive decline. The association between CRP and depression has been increasingly analyzed by various cross-sectional studies. The research between CRP and depressive symptoms in older women has yet to generate consistent trends. In the present study, a series of regression analyses was used to explore the association between CRP and both cognitive function and depressive symptomatology among a group of rural-dwelling women. Associations were evaluated through the use of data from Project FRONTIER, a rural-based research looking at both physical and cognitive aspects of health in rural-dwelling adults and elders. Comparisons were made between Mexican American women and a group of non-Hispanic Caucasian women. CRP was a significant independent predictor of total depression (beta = -.11, t = -1.99, p =.048). CRP was also a significant independent predictor of symptoms associated with meaningless within depression (beta = -.16, t = -2.94, p =.004). Contrary to prediction, …
Date: August 2014
Creator: Huerta, Serina
System: The UNT Digital Library
Evaluating Preventative Interventions for Depression and Related Outcomes: a Meta-analysis (open access)

Evaluating Preventative Interventions for Depression and Related Outcomes: a Meta-analysis

The burden of depression requires modalities other than individual psychotherapy if we are to reduce it. Over the past two decades preventative programs for depression have been developed and refined for different populations. The six years since the last meta-analysis of preventative interventions—inclusive of all program types—have seen a number of new studies. The current study used the greater statistical power provided by these new studies to analyze moderators of, and sub-group differences in, the effect of these interventions on depression. Moreover, this meta-analysis synthesized effect sizes for outcomes other than, but often related to, depression (e.g., anxiety) and for within-group change scores with the goal of better informing program implementation and evaluation. Twenty-nine studies met inclusion criteria and indicated that small, robust effects exist for reductions in depression diagnoses and symptomatology. Significant effects were also observed for anxiety, general health, and social functioning.
Date: August 2014
Creator: González, David Andrés
System: The UNT Digital Library
Pathways From ADHD Symptoms to Obesity in a College Population (open access)

Pathways From ADHD Symptoms to Obesity in a College Population

Attention deficit hyperactivity disorder (ADHD) is more recently being recognized as a lifetime disorder that continues to affect individuals into their adult lives. Recent research studies have found connections between ADHD and overweight/obesity. The current study was designed to further explore these relationships and better understand the connections between these two constructs among 340 college students. It was hypothesized that the ADHD symptoms (i.e., inattention and impulsivity) would positively predict depressive symptoms, which in turn would predict emotional/binge eating and lead to overweight/obesity. Additionally, it was hypothesized that impulsivity would predict substance use, which would predict emotional/binge eating and also predict overweight/obesity. The model was tested and exhibited excellent fit. ADHD positively predicted depressive symptoms, which in turn positively predicted emotional/binge eating and led to overweight/obesity. Further, ADHD symptoms also positively predicted substance use, which in turn predicted emotional/binge eating and led to overweight/obesity. All paths were statistically significant and findings suggest there are at least two paths that connect ADHD symptoms and overweight/obesity in adults. The current results are of importance to practicing clinicians because they provide increased clarity and depth regarding the connections and relationship between symptoms of ADHD and overweight/obesity.
Date: August 2014
Creator: Marcom, Leslee Johnson
System: The UNT Digital Library
Lean on Me: Social Support Compensation and Risk of Death in Older Adults with Type 2 Diabetes (open access)

Lean on Me: Social Support Compensation and Risk of Death in Older Adults with Type 2 Diabetes

Type 2 diabetes (T2DM) has an estimated incidence of nearly 11 million US adults aged 65 years and older. Evidence suggests that the quality of the marital relationship is an important factor for diabetes related health outcomes affecting self-management and adherence (Kiecolt-Glaser & Newton, 2001). However, an individual in need may compensate for primary support that is unavailable or not optimal by looking for other sources of support, which may be important for health outcomes (Rini, et al., 2008). The present study examined compensation for poor spousal support through other social relationships. A total of 12,640 participants reported they had diabetes and were married (Male = 6,317 and Female = 6,323), and of this group 1,084 men and 583 women had died over the course of the study period. Women reported lower spousal support, but significantly more aggregated social support across relationships than men. Few persons reported low spousal support and low support compensation, rendering the cell sizes highly unequal and the associated data uninterpretable. Ancillary analyses were conducted with the idea that some variance in total compensation support may moderate mortality risk finding that higher aggregated social support across non-spousal relationships was associated with lower risk of death accounting …
Date: August 2014
Creator: Smith, Lauren Marie
System: The UNT Digital Library
The Relations Between Perceived Parent, Coach, and Peer Created Motivational Climates, Goal Orientations, and Mental Toughness in High School Varsity Athletes (open access)

The Relations Between Perceived Parent, Coach, and Peer Created Motivational Climates, Goal Orientations, and Mental Toughness in High School Varsity Athletes

Determining the factors that contribute to mental toughness development in athletes has become a focus for researchers as coaches, athletes, and others extol its influence on performance success. In this study we examined a model of mental toughness development based on achievement goal theory, assessing the relations between motivational climates, goal orientations, and mental toughness. Five hundred ninety-nine varsity athletes, representing 13 different sports from six different high schools in a southwestern United States school district, participated in the study. Athletes completed self-report measures assessing parent, peer, and coach motivational climates, goal orientations, and their mental toughness. Initially, I examined the measurement model and found it fit the data well both in the exploratory (SRMR = .06; CFI = .94) and confirmatory (SRMR = .06; CFI = .95) samples. Second, the structural model was examined and found to fit the data well in both the exploratory (SRMR = .08; CFI = .93) and confirmatory samples (SRMR = .07, CFI = .95). Parent task-involving climate, (β = .55; p < .05) and coach task-involving climate (β = .32; p < .05), but not peer task-involving climate (β = .05), were associated with task goal orientation (R2 = .57). Ego goal orientation …
Date: August 2014
Creator: Beck, Nicholas M.
System: The UNT Digital Library