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- Title
Optimism, pessimism and self-efficacy in female cancer patients.
- Authors
Thieme, Maik; Einenkel, Jens; Zenger, Markus; Hinz, Andreas
- Abstract
Objective: The aim of this examination was to study whether psychological resource variables (optimism and self-efficacy) decrease when cancer is present and to test the predictive power of these variables for anxiety, depression and quality of life (QoL). Methods: The patient sample was comprised of 354 German women suffering from breast cancer or gynecological cancer. Participants filled in the resource assessment tools Life Orientation Test- Revised and the General Self-Efficacy Scale as well as the Hospital Anxiety and Depression Scale, the Patient Health Questionnaire-4 and the QoL instrument EORTC QLQ-C30 at two time points: (t1) during patients' hospital stay and (t2) 3 months later. Results: The mean scores for optimism (total score: M = 16.2) and self-efficacy (M = 29.8) were even somewhat higher than the corresponding means of the general population. Optimism and self-efficacy were positively correlated with QoL (r between 0.15 and 0.17, P < 0.01) and negatively associated with anxiety and depression (r between -0.17 and -0.36, P < 0.01). However, only optimism was predictive of the t2 anxiety, depression and QoL scores when statistically taking into account the baseline levels of the outcome variables. Conclusions: Having cancer does not generally reduce optimism and self-efficacy on the level of patients' mean scores. Cancer patients with a high level of habitual optimism will adapt to their disease better than pessimistic patients, even if the baseline levels of the outcome variables have been accounted for.
- Publication
Japanese Journal of Clinical Oncology, 2017, Vol 47, Issue 9, p849
- ISSN
0368-2811
- Publication type
Article
- DOI
10.1093/jjco/hyx079