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in creator/contributor: "Vosvick, Mark A."  
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Depression in Diabetic and Non-Diabetic Individuals: Physical Activity, Nutrition, and Diet

Description: About 8.3% of individuals diagnosed with diabetes mellitus (DM) are diagnosed with comorbid depression, a higher rate than the general adult population. This project examined the differences of depression symptoms experienced between diabetic and matched non-diabetic individuals and the relationship of daily activity and nutrition behaviors with depression between these groups. The 2005-2006 National Health and Nutrition Examination Survey (NHANES) was utilized to assess: depression symptoms, d… more
Date: December 2010
Creator: Edwards, Kate G.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Individual Perceptions of a Proposed Pressure to be Positive in America

Description: Positive psychology has become influential in research and practice. However, some have criticized positive psychologists who focus solely on the virtues of being positive. A tyrannical pressure to be positive may potentially exist in positive psychology, as well as mainstream United States culture. The following study explored perceptions of this theory using focus groups of individuals who differed in coping style, social desirability, and depression. Results suggest that individuals are … more
Date: May 2006
Creator: Mitchell, Jessica L.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

The Relationships among Perception of Stigma, Ethnic Identity, and Acculturation in People Living with HIV/AIDS

Description: The HIV/AIDS epidemic continues to grow and minorities have been affected at a disproportionate rate. Two factors that are hypothesized to be associated with HIV/AIDS stigma include ethnic identity and acculturation. The current study uses a diverse, gender-balanced sample (n= 201, aged 23-68) of African-Americans (54.2%), European Americans (31.8%), and Latinos/Hispanics (10%) to evaluate the relationship among the proposed variables. The study found that higher levels of ethnic identity and … more
Date: May 2006
Creator: Chiapa, Ana Luz
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Managing HIV: Self-Efficacy, Mindfulness, Optimism, and Meaning

Description: The purpose of the current study is to investigate the extent to which mindfulness (observing and describing), dispositional optimism and personal meaning are associated with self-efficacy for managing a chronic disease (SEMCD) among 57 people living with HIV in the DFW Metroplex. Several statistical analyses, including a hierarchical linear regression analysis, were conducted. Results indicate, after controlling for age and gender, the overall model accounted for a significant proportion of th… more
Date: August 2011
Creator: Miller, James M.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Forgiveness and Loneliness: Stress and Anxiety’s Correlates in a Student and Clinical Hiv-positive Sample

Description: Persistent periods of stress exacerbate the symptoms of chronic illness. Additionally, loneliness is strongly correlated with stress and both state and trait anxiety. Prolonged periods of loneliness are linked with depression in both clinical and student samples. Forgiveness, a cognitive, emotional, and behavioral response to interpersonal or intrapersonal conflict, is important to social harmony. in this study I describe three studies that examine forgiveness, loneliness, stress, and anxiety i… more
Date: May 2012
Creator: Hill, Jonathan
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Heterosexist Harassment and Rejection, Emotional Social Support and Perceived Stress in a Lesbian, Gay and Bisexual Sample

Description: The minority stress theory suggests LGBs experience greater stress levels due to their sexual minority identities; thus, they are more prone to psychological distress. Poor mental health is linked to internalized homophobia and heterosexism. However, affirmative social support may mitigate the stress response via the buffering hypothesis. My model posits that LGBs are more likely to report perceived stress; however, affirmative social support can mitigate stress. I investigated the relationship… more
Date: December 2012
Creator: Fritz, Sarah-Mee Hesse
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Back in My Hands: The Role of Self-Forgiveness and Stigma in HIV-Positive Adults

Description: While advancements in treatment have made HIV a more manageable disease, only recently have psychosocial variables associated with the health of persons living with HIV (PLH) began to receive increased scrutiny. HIV-related stigma, considered by some researchers to be a “second epidemic,” is one such psychosocial variable and is associated with negative physiological and psychological health outcomes. In an effort to alleviate the effects of stress, increased research attention has focused on f… more
Date: August 2012
Creator: Hua, William Q.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Sleep Loss and Risk-taking Behavior

Description: While sleep loss has been shown to have detrimental effects on cognitive, physiological, and psychological processes, it has only recently been investigated as a possible causal factor of risk-taking behavior (i.e., a conscious choice to engage in dangerous behavior despite knowledge of possible loss or harm). Among the few studies that have been conducted in this field, the majority found that as individuals become sleepier, their propensity to engage in risk-taking behavior increased. The r… more
Date: August 2012
Creator: Womack, Stephanie D.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Perceptions of Control and Social Support: Correlates of HIV-Related Self-Efficacy

Description: This study examines the extent to which locus of control and social support are linked to self-efficacy with regard to disease management in HIV-positive adults. Perceived ability to effectively manage illness was measured with the Self-Efficacy for Managing Chronic Disease Scale. Scores from the Multidimensional Scale of Perceived Social Support and the Multidimensional Locus of Control Scale were used as predictors. The gender-balanced sample (N = 69) of HIV+ adults was primarily African-Amer… more
Date: May 2011
Creator: Lopez, Eliot Jay
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries

Positive and Negative Affect: Differential Impact of Optimism, Pessimism, and Coping in People Living with HIV/AIDS

Description: People living with HIV/AIDS (PLH) struggle with depression. Recent research suggests that depression affects medical regimen adherence, disease progression, and risky sexual behaviors. The present study uses a stress and coping theory viewing HIV-related stigma and physical symptoms as stressors in PLH. Results suggest whereas symptoms and stigma consistently predict negative affect, positive affect, and overall depression, the role of optimism, pessimism, active coping, denial, and behavioral … more
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Date: August 2005
Creator: Ranucci, Melissa B.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Minority Stress, Spirituality and Psychological Quality of Life in a Lesbian, Gay and Bisexual Sample

Description: Unique factors associated with the experience of spirituality and religiosity for many in lesbian, gay and bisexual (LGB) communities include minority stress. Using structural equation modeling, we examined whether minority stress mediates the relationship between spirituality and psychological quality of life (QOL). Results indicate minority stress mediates the relationship between spirituality and psychological QOL for gay men and bisexuals. However, minority stress is not a significant media… more
Date: August 2013
Creator: Purser, Megan M.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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