Investigating the mood effects of nature sounds and soothing images in adolescents: A proof-of-concept randomised control pilot study

Abstract

Background: High prevalence of mental health problems in adolescents indicates a need for more accessible evidence-based interventions. Connection with nature and soothing imagery based on compassion focused therapy (CFT) have both been shown to offer mood benefits, with a recent study showing that both nature related sounds and soothing images were effective in reducing negative affect and depressive mood in adults. This pilot study aimed to extend this line of research by examining whether nature related sounds and soothing images could, independently and/or collectively, improve adolescents’ mood. Methods: Our online study included 88 adolescents, aged 13-17, randomly allocated into one of three experimental conditions (viewing soothing images, listening to nature related to sounds, or combined). They also completed pre- and post-assessments of positive affect, negative affect, serenity affect, state anxiety and state depression. Symptoms of depression and anxiety were indexed at baseline using standardised self-reported measures. Results: Adolescents, regardless of group, reported an increase in serenity affect and a reduction in negative mood states across time. Additionally, these mood changes appeared to be more pronounced in those with higher levels of anxiety and depressive symptoms at baseline. Conclusions: Our findings provide preliminary evidence that, upon further research development and replication, nature related sounds and soothing images could be incorporated into therapies such as CFT to support mental health in young people. Registration: ISRCTN16916695.