Exploring mechanisms of nature-based programmes for wellbeing

Nature-based interventions can improve mental health and wellbeing in young people and community populations. Potential mechanisms of these effects have been identified, but research testing mechanisms using rigorous methodology is lacking.

Study 1 is an exploratory case series study using a mixed methods approach. 40 young people aged 14-25 (20 from a community sample and 20 who are not attending school/college) will be asked to fill in brief questionnaires of their mood and proposed mechanisms (e.g. perceived stress, nature connectedness) daily over 3-week period. In week 2, they will be asked to engage in a daily 20-minute nature-based activity (e.g. a walk in greenspace). After the 3 weeks, they will be interviewed about their experience of the study.

Study 2 is a single-session prospective survey study with passive monitoring. Members of the public visiting gardens and parks in Oxford will be asked to fill in questionaires about their mood, wellbeing, and proposed mechanisms, both at the start and end of their visit. During their visit they will be asked to use passive activity and environmental monitoring (e.g. actiwatch, air quality).

In both studies we will examine how potential mechanisms are associated with outcome and whether they have a mediating role. By building evidence for key mechanisms of nature-based programmes we can develop and optimise targeted interventions in the future.