Published in:
Open Access
01-12-2016 | Original Article
Randomized controlled trial of supportive-expressive group therapy and body-mind-spirit intervention for Chinese non-metastatic breast cancer patients
Authors:
Rainbow T. H. Ho, Ted C. T. Fong, Phyllis H. Y. Lo, Samuel M. Y. Ho, Peter W. H. Lee, Pamela P. Y. Leung, David Spiegel, Cecilia L. W. Chan
Published in:
Supportive Care in Cancer
|
Issue 12/2016
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Abstract
Purpose
This study aimed to evaluate the efficacy of supportive-expressive group (SEG) therapy and body-mind-spirit (BMS) intervention on emotional suppression and psychological distress in Chinese breast cancer patients.
Methods
This three-arm randomized controlled trial assigned 157 non-metastatic breast cancer patients to BMS, SEG, or social support control group. SEG focused on emotional expression and group support, whereas BMS emphasized relaxation and self-care. All groups received 2-h weekly sessions for 8 weeks. The participants completed measurements on emotional suppression, perceived stress, anxiety, and depression at baseline and three follow-up assessments in 1 year.
Results
Using latent growth modeling, overall group difference was found for emotional suppression (χ
2(2) = 8.88, p = 0.012), marginally for perceived stress (χ
2(2) = 5.70, p = 0.058), but not for anxiety and depression (χ
2(2) = 0.19–0.94, p > 0.05). Post-hoc analyses revealed a significant and moderate reduction (Cohen d = 0.55, p = 0.007) in emotional suppression in SEG compared to control group, whereas BMS resulted in a marginally significant and moderate fall (d = 0.46, p = 0.024) in perceived stress. Neither SEG nor BMS significantly improved anxiety and depression (d < 0.20, p > 0.05).
Conclusions
The present results did not demonstrate overall effectiveness for either BMS or SEG therapy in the present sample of Chinese non-metastatic breast cancer patients. The participants appear to derive only modest benefits in terms of their psychological well-being from either intervention.