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Health Psychology

University of Tennessee, Knoxville

Theses/Dissertations

Anxiety

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Full-Text Articles in Psychology

Efficacy Of Creative Interventions In Virtual Reality, Matthew Thomas Richesin Aug 2020

Efficacy Of Creative Interventions In Virtual Reality, Matthew Thomas Richesin

Masters Theses

Engaging in creative activities is known to increase well-being by reducing levels of stress, anxiety, and improve life satisfaction. Interventions utilizing creative activities have proven to enhance therapeutic results in various mental disorders. Similarly, virtual reality has emerged as an effective method of decreasing negative aspects of mental disorders. While both creative interventions and virtual reality show promise in enhancing well-being, the efficacy of combining the two has not been explored. This study aimed to combine and compare 2-dimensional and 3-dimensional art-making on stress, anxiety, and mood in a non-clinical college student sample. To accomplish this, both physiological and self-report …


The Role Of Meaning-Making In Posttraumatic Growth Among Eritrean Refugees With Posttraumatic Stress Disorder, Yacob Tewolde Tekie Aug 2018

The Role Of Meaning-Making In Posttraumatic Growth Among Eritrean Refugees With Posttraumatic Stress Disorder, Yacob Tewolde Tekie

Doctoral Dissertations

The study examined the moderating role of meaning made, meaning making and social support on the relationship between negative life events and posttraumatic stress disorder (PTSD), anxiety and depression as well as the facilitating role of these moderating variables for posttraumatic growth(PTG). Eritrean refugees (N = 135) who were residing in Europe were recruited. The results showed that post-migration living difficulties significantly related with negative outcomes. In addition, the results showed that social support moderated the relationship between the number of traumatic life events and anxiety symptoms. However, meaning made and social support were not significant moderators on the …


Comparing Stress Responses In Generalized Anxiety Disorder Vs. Non-Clinical Populations: A Cortisol And Alpha-Amylase Study, Dominic Joseph Di Loreto Aug 2013

Comparing Stress Responses In Generalized Anxiety Disorder Vs. Non-Clinical Populations: A Cortisol And Alpha-Amylase Study, Dominic Joseph Di Loreto

Masters Theses

Debilitating anxiety affects 6.8 million Americans. Cortisol is an established measure of the stress response which reflects the hypothalamic-pituitary-adrenal (HPA) axis activity. However, salivary alpha-amylase (sAA) is a relatively new measure of the stress response, and it reflects the sympathetic-adrenal-medullary pathway (SAM pathway) activity. Our aim was to compare these two aspects of the stress response in a Generalized Anxiety Disorder (GAD) and a non-clinical population under a stressful stimulus (Knee replacement surgery video). To our knowledge this is the first time anyone has looked at both sAA and cortisol together with respect to GAD. We hypothesized that both cortisol …