A Persona tool protocol to analyze the influence of exposome factors Objective:  To analyze the influence of exposome factors on childhood anxiety through the case study of Emily and develop interventions to mitigate these factors and improve mental health outcomes. ​ Preparation: Read the Document: Ensure all participants read and understand Emily's case study. Select Participants: IInclude mental health professionals, educators, environmental scientists, and community stake

Natural-surveillance analyses street-view images to measure how visible streets are from nearby buildings, indicating safety and observation levels. Purpose of Tool: Natural-surveillance is an open-source Python methodology for estimating “natural surveillance” (i.e., the passive “eyes on the street” effect) at scale by analysing street-level imagery with computer vision techniques. It detects building openings (e.g., windows, doors) in street-view imagery, localizes them in

CTwalk Map maps 5- and 15-minute walkability, showing how different age groups can reach city destinations and highlighting local access inequalities. Purpose of Tool: CTwalk Map is an interactive web-tool which uses open-source pedestrian street-network, population-demographic and place/amenity data to map and visualise the 5- and 15-minute walking environment in cities. It estimates ➤ how many children, adults and elderly citizens can reach various destinations on foot with