Limitations in the inverse association between Psychological Resilience and depression in prostate cancer patients experiencing chronic physiological stress

Author(s)
Sharpley, Christopher
Christie, D R H
Bitsika, Vicki
Agnew, Linda
Andronicos, Nicholas
McMillan, Mary
Richards, Timothy M
Publication Date
2018
Abstract
Objective: To investigate the effect of chronic stress as measured in cortisol concentrations upon the association between psychological resilience (PR) and depression in prostate cancer (PCa) patients. Methods: A total of 104 men with PCa completed inventories on PR, depression, and background factors, plus gave a sample of their saliva for cortisol assay. Results: The inverse correlation between PR and depression was present only for PCa patients with low or moderate concentrations of salivary cortisol (when classified as more than 1.0 SD below the mean vs within 1.0 SD of the group mean) but not for those men whose cortisol was >1.0 SD from the group mean. Specific PR factors and behaviours that made the greatest contribution to depression were identified for the low and moderate cortisol groups. Conclusions: These results suggest that there are particular aspects of PR that are most strongly related to depression, but that PR's inverse association with depression may be absent in participants with extreme chronic physiological stress.
Citation
Psycho-Oncology, 27(1), p. 223-228
ISSN
1099-1611
1057-9249
Link
Publisher
John Wiley & Sons Ltd
Title
Limitations in the inverse association between Psychological Resilience and depression in prostate cancer patients experiencing chronic physiological stress
Type of document
Journal Article
Entity Type
Publication

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