Adults aged 50 years and older are a growing segment of the population and are more likely than their younger counterparts to experience significant stressors such as the death of a relative or friend, onset of chronic conditions, and increased health burden. The current studies use Pearlin's stress process model to evaluate the impact of these stressors on outcomes of depression. Study 1 used Wave 1 data from the ORANJ BOWL research panel of 5,688 New Jersey residents aged 50 and older to explore the relationship between relational life events, private religious practices, and depressed mood. Cross-sectional structural equation modeling was used to evaluate these relationships. Results showed that relational life events had a significant positive influence on depressive symptoms and this relationship was partially mediated by private religious practices. Findings indicate that non-personal life events are important sources of stress that may otherwise be overlooked when assessing risk factors among older adults. Study 2 used data from 640 men from the Research on Older Adults with HIV (ROAH) study to evaluate the impact of HIV-related health burden on depressed mood and to assess the mitigating effects of social support adequacy. Structural equation modeling showed that greater health burden was associated with more depressive symptoms; this relationship was significantly partially mediated by emotional support adequacy, which was a measure of unmet social need. Findings indicate that health burden has a cumulative impact on psychological health and programs and supports that target social wellness can improve this relationship. These studies point to the importance of understanding sources of risk and resilience among older people and in an attempt to improve overall health outcomes. / Ph. D.
| Identifer | oai:union.ndltd.org:VTETD/oai:vtechworks.lib.vt.edu:10919/95028 |
| Date | 30 April 2018 |
| Creators | Ogletree, Aaron M. |
| Contributors | Adult Learning and Human Resource Development, Sands, Laura P., Blieszner, Rosemary, Roberto, Karen A., Pruchno, Rachel A. |
| Publisher | Virginia Tech |
| Source Sets | Virginia Tech Theses and Dissertation |
| Detected Language | English |
| Type | Dissertation |
| Format | ETD, application/pdf |
| Rights | In Copyright, http://rightsstatements.org/vocab/InC/1.0/ |
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