Urban blue acupuncture:A protocol for evaluating a complex landscape design intervention to improve health and wellbeing in a coastal Ccommunity

Within the BlueHealth project, funded under the Horizon 2020 European Union researchframework, a number of targeted experimental design interventions were used to test the effectand impact of planning and design on encouraging people to use various blue spaces. Complexinterventions were implemented and evaluations before and after each were made using a set oftools which triangulate with each other—a site assessment tool, a behaviour observation tool, aquestionnaire survey (including an economic evaluation) and qualitative interviews. The theoreticalbasis for the research is that of affordances, and the projects each involved modest changes to thelandscape using the approach of “urban acupuncture” where a small intervention can potentiallyhave an effect out of all proportion to the investment. This paper is a protocol paper and describesthe research strategy and methodology in detail for one of the intervention sites, located in Plymouthin the UK. The aim is to present the methodology as a whole so as to act as (a) a reference frameworkfor the results of all the projects which will be reported separately in a series of research articles onceall the results are in and analysed and (b) a useful reference for other researchers wishing to carry outsuch complex projects and where a comprehensive presentation of the strategy and methodology isunavailable. We offer this protocol for reference, for critique and for inspiration to those following us