The hospice care population with cancer are often older adults who report many cancer-related symptoms experienced often in clusters. Most prevalent of these symptoms is fatigue and often it co-occurs with depressive symptoms and poor physical functioning. This dissertation examined fatigue, symptom clusters, depression, physical activity, and functional status in older adults with cancer. The aims of the literature review were to understand the relationship among physical functioning, cancer fatigue, fatigue-related symptom clusters, and their relationship with functional status In older adults. The literature related to these associations is insufficient and inconclusive. The methods section aimed to investigate the reliability and validity of the Center for Epidemiology Studies-Depression scale, Boston Short Form (CESD-10). Using Structural Equation Modeling (SEM) for confirmatory factor analysis, the factor structure of responses in a cross-sectional sample (N = 200) of adults with different types and stages of cancer was examined. Internal consistency reliability estimate Cronbach’s alpha =0.737. The CESD-10 four-factor model (positive affect, depressive affect, somatic complaints, and interpersonal challenges) fits the data well. The CESD-10 was a valid and reliable measure for assessing depressive symptoms in this study. The final section examined fatigue related symptom clusters and their relationships with functional status in older adult hospice patients with cancer (N=519). The fatigue-related symptom cluster (lack of energy, feeling drowsy and lack of appetite), significantly predicted poor functional status. Experiencing physical and psychological symptoms has a significant impact on functional dependence. Hospice healthcare professionals should be alert to older adults’ symptom cluster experience during assessment and management.
| Identifer | oai:union.ndltd.org:USF/oai:scholarcommons.usf.edu:etd-8856 |
| Date | 02 July 2018 |
| Creators | Abduljawad, Suzan Fouad |
| Publisher | Scholar Commons |
| Source Sets | University of South Flordia |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | Graduate Theses and Dissertations |
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