Healing the city: a diagnostic approach to decoding stress in urban public spaces

Massive structural interventions and rising density pressures have made urban public spaces increasingly perceived as stressful. From a human perspective, they frequently lack attractiveness. In response to this loss of significance, the method presented here introduces a diagnostic approach to identifying the causes of stress in urban public spaces, which have long remained a Black box in urban research. It provides planners with a tool to assess how dense urban areas are perceived and experienced by people. The diagnostic part of the approach involves identifying the causes of individual stress reactions through a systematic analysis of various measurable and observable characteristics of urban public space. As a key innovation, it integrates quantifiable hard factors with qualifiable soft factors within a unified analytical framework. The method organises the findings in a Stressor Matrix, facilitating a systematic evaluation of urban environments. The method’s core principles and components are presented based on a case study in the German city of Würzburg, one of five analysed case studies of this paper. Finally, it presents initial insights into six neuralgic stress-inducing factors, which are shopfront zones, public space elements, street space organisation, traffic, parking and acoustics.