Stress management or post-traumatic growth facilitation to diminish distress in cancer survivors? a randomized controlled trial
Cristian Ochoa, Anna Casellas‐Grau, María Lleras de Frutos, Joan C. Medina, Jaume Vives
Abstract
This randomized controlled trial compared the efficacy of cognitive behavioral stress management (CBSM) and positive psychotherapy in cancer (PPC) to reduce post-traumatic stress symptoms (PTSS) and distress, and to promote post-traumatic growth (PTG) in cancer survivors. Participants were 140 adult women randomly allocated to CBSM (n = 73) or PPC (n = 67). PTSS, distress, and PTG were assessed at pre- and post-intervention, and at 3- and 12–month follow-ups. Analysis showed PPC was more effective in decreasing PTSS (b= −7.61, p<.001) and distress (b= −3.66; p<.001) than CBSM, but neither therapy significantly increased PTG (b= 0.77, p = .76). The relational veracity of PTG and its role predicting reduced PTSS was observed only in the PPC arm. In conclusion, PPC appears to be a valid therapeutic option for assimilating and accommodating the experience of cancer after treatment completion.