Effects of Playback Theatre on cognitive function and quality of life in older adults in Singapore: A preliminary study

A Pilot Study on Playback Theatre as a Therapeutic Aid after Natural Disasters: Brain Connectivity Mechanisms of Effects on Anxiety

Background

Natural disasters can affect mental health and result in symptoms of depression, anxiety, and post-traumatic stress disorder (PTSD). Playback Theatre (PT) is a form of improvisation where actors play-back personal stories told by audience members. Whether PT can be therapeutic in post-disaster settings is not known.

Method

We used a series of PT performances and studied levels of depression, anxiety, and PTSD symptoms in a sample of 13 people affected by Hurricane Harvey that happened in Houston, TX, August 2017. Brain imaging, specifically resting state functional connectivity of the amygdala was also studied before and after the PT performances.

Results

Both anxiety (p = .001, Cohen’s d = –1.25) and PTSD (p = .002, Cohen’s d = –1.0) symptoms significantly decreased after a series of 4 PT performances from January 2019 – February 2019. Depression reduction was not significant. We performed resting state functional connectivity (RSFC) MRI before and after the series of performances. We used the right and left amygdala as seeds for RSFC analysis and found that the connectivity between the left amygdala and the bilateral supramarginal gyri was increased after PT. The bilateral supramarginal connectivity with the default mode and the saliency networks increased too, which correlated with reduction in anxiety scores.

Conclusions

PT may offer a form of intervention for anxiety caused by disasters. An increase in left amygdala/supramarginal gyri connectivity may be the underlying mechanism.

Playback theatre in adult day centers: A creative group intervention for community-dwelling older adults

The literature indicates that theatre and drama-based interventions have the potential to improve older adults' well-being and health. The goal of the current study was to characterize the process of a creative group intervention in adult day centers (ADCs), which integrates playback theatre and life-review principles. Our objective was to provide an evidence-informed framework for drama therapy interventions, which would allow older adults to bring up and explore their life-stories in a dramatic creative process in their own community. A total of 27 participants ranging in age from 63 to 91, took part in one of three playback theatre groups. The playback theatre group intervention comprised 12 weekly sessions. All sessions were videotaped to capture the lived experience of the creative process and were analyzed in post-intervention interviews. In addition, focus group meetings were conducted with 13 ADC staff members to decipher further the effects of the participation as perceived by people outside the groups. Three types of potential transformation were identified in the qualitative analysis: the evolution of life stories, evolution of playfulness, and expansion of social engagement. The results indicate the potential of the integrative framework to serve as a creative intervention in ADC communities, as well as its potential to bring about a personal transformation and expand it to enable a person's social engagement in the community. The findings imply the potential benefits of using playback theatre groups to supplement the routine care provided in ADCs.