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- Genre: Masters Thesis
Description
The goal of this study was to examine the correlation between the brain's preconscious processing of relationship events and direct observation of couples' behavior during a videotaped discussion task. Although we know about the interaction dynamics within romantic relationships that portend conflict and dissatisfaction, very little is known about how individuals read interpersonal events within their relationship. Romantic partners participated in a dyadic EEG (electroencephalogram) lab session in which they played a gambling task. The gambling task consisted of three conditions: 1) individual gambling 2) watching their partners gamble and 3) gambling with advice from their partners. Following the gambling tasks, partners were videotaped discussing relationship topics. Neurocognitive reactions to winning and losing a gamble in response to partner's advice were analyzed as an Evoked Response Potential (ERP). The ERP of interest was the P300, which is associated with the brain making sense of unexpected information. Using an actor partner framework, it was found that the females' P300 predicted observed coercive interaction patterns. This finding suggests that for females with an established coercive relationship with their male partners, positive feedback was unexpected compared to losing.
ContributorsChampion, Charlie (Author) / Dishion, Thomas (Thesis advisor) / Ha, Thao (Committee member) / Randall, Ashley (Committee member) / Arizona State University (Publisher)
Created2016
Description
Perceived social support, broadly defined as resources or assistance provided by another person, has been consistently identified as a predictor of health and well-being. These outcomes may be partially explained by direct physiological effects, or the effects of perceived social support on psychological mechanisms that influence engagement in health behaviors, though what exactly these mechanisms are remains unclear. Previous work has proposed that through enhanced self-efficacy and self-esteem, perceived social support increases engagement in health behaviors, though direct evidence for this relationship is limited. Attachment, which plays a crucial role in healthy romantic relationships, may relate to social support’s influence on behavioral outcomes. This study utilized a novel social support priming task to examine if attachment-related working models of romantic partners mediate the relationships among different forms of social support, self-efficacy, and self-esteem in predicting behavioral intentions for self-nominated health goals. Broadly, primed social support positively predicted how supported individuals felt, which in turn predicted working models of their romantic partners. Working models significantly predicted self-esteem, self-efficacy, and intentions to work toward a personally relevant health goal. Self-esteem and self-efficacy also predicted behavioral intentions.
ContributorsVornlocher, Carley (Author) / Shiota, Michelle N (Thesis advisor) / Kwan, Virginia Sy (Committee member) / Ha, Thao (Committee member) / Arizona State University (Publisher)
Created2023
Description
Mental health disparities in the U.S. among racial and ethnic minorities are a serious public health issue associated with substantial ethical and economic costs as well as negative health outcomes. Compared with Whites, racial/ethnic minorities have been found to have greater mental disorder symptomatology, however, very little research exists on how this impacts functional outcomes and quality of life. Additionally, research addressing the impact of bias on symptomatology and functional outcomes, especially across racial/ethnic groups, is lacking. Using the International Classification of Functioning, Disability, and Health (ICF) Biopsychosocial Model of Disability as a conceptual framework, the current study aims to address the relationship between mental disorder symptomatology and functional impairment across racial/ethnic groups, as well as evaluate the influence of perceived bias on this association. These relationships were examined using data from the Collaborative Psychiatric Epidemiological Surveys (CPES) among White, Black, Latinx, and Asian American individuals (N = 10,276). Variables include past-30-day functional impairment, past-year mental disorder symptomatology, and lifetime perceived bias. One-way analyses of variance were conducted to compare mental disorder symptomatology and perceived bias across racial/ethnic groups. Pearson correlation analyses were conducted to assess the relationship between mental disorder symptomatology and functional impairment across racial/ethnic groups. Zero-inflated negative binomial regressions were conducted to evaluate the moderating effect of perceived bias on the relationship between mental disorder symptomatology and functional impairment across racial/ethnic groups. Additional exploratory analyses were conducted to assess the relationships between mental disorder symptomatology, perceived bias, and various domains of functional impairment across racial/ethnic groups. Findings speak to the need for additional research on predictors and correlates of mental health outcomes, such as social support, community, and other resiliency factors. Additionally, the need for broader conceptualizations of how bias, prejudice, stigma, and intersectional identity may impact health and wellbeing across diverse populations is illustrated in this work. Overall, findings indicate the continued existence of disparities in mental health across racial/ethnic groups and reify the need for additional work to address this public health problem.
ContributorsYu, Kimberly (Author) / Perez, Marisol (Thesis advisor) / Edwards, Michael (Committee member) / Ha, Thao (Committee member) / Arizona State University (Publisher)
Created2019