Journal
PSYCHO-ONCOLOGY
Volume 26, Issue 11, Pages 1839-1845Publisher
WILEY
DOI: 10.1002/pon.4248
Keywords
cancer; oncology; prostate cancer; spirituality; treatment decision making; treatment regret
Funding
- NCI NIH HHS [R01 CA152425] Funding Source: Medline
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BackgroundSome patients with prostate cancer regret their treatment choice. Treatment regret is associated with lower physical and mental quality of life. We investigated whether, in men with prostate cancer, spirituality is associated with lower decisional regret 6months after treatment and whether this is, in part, because men with stronger spiritual beliefs experience lower decisional conflict when they are deciding how to treat their cancer. MethodsOne thousand ninety three patients with prostate cancer (84% white, 10% black, and 6% Hispanic; mean age=63.18; SD=7.75) completed measures of spiritual beliefs and decisional conflict after diagnosis and decisional regret 6months after treatment. We used multivariable linear regression to test whether there is an association between spirituality and decisional regret and structural equation modeling to test whether decisional conflict mediated this relationship. ResultsStronger spiritual beliefs were associated with less decisional regret (b=-0.39, 95% CI=-0.53, -0.26, P<.001, partial (2)=0.024, confidence interval=-0.55, 39%, P<.001, partial (2)=0.03), after controlling for covariates. Decisional conflict partially (38%) mediated the effect of spirituality on regret (indirect effect: b=-0.16, 95% CI=-0.21, -0.12, P<.001). ConclusionsSpirituality may help men feel less conflicted about their cancer treatment decisions and ultimately experience less decisional regret. Psychosocial support post-diagnosis could include clarification of spiritual values and opportunities to reappraise the treatment decision-making challenge in light of these beliefs.
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