Place-based programs are being noticed as key opportunities to prevent disease and promote public health and safety for populations at-large. As one key type of place-based intervention, nature-based and green space strategies can play an especially large role in improving health and safety for dwellers in urban environments such as US legacy cities that lack nature and greenery. In this paper, we describe the current understanding of place-based influences on public health and safety. We focus on nonchemical environmental factors, many of which are related to urban abandonment and blight. We then review findings from studies of nature-based interventions regarding impacts on health, perceptions of safety, and crime. Based on our findings, we suggest that further research in this area will require (1) refined measures of green space, nature, and health and safety for cities, (2) interdisciplinary science and cross-sector policy collaboration, (3) observational studies as well as randomized controlled experiments and natural experiments using appropriate spatial counterfactuals and mixed methods, and (4) return-on-investment calculations of potential economic, social, and health costs and benefits of urban greening initiatives.
KEYWORDS Urban nature, Green space, Place-based interventions, Public health, CrimeThere is growing support of place-based programs to help prevent disease and promote public health and safety. [1][2][3][4][5] This movement is largely motivated by increasing findings that public health interventions targeted at individuals or behaviors have limited effect on health and safety outcomes at a population scale. 6 For example, educational programs that promote behavioral change among very specific, targeted population groups may not impact broader societal issues such as the actual contexts within which unhealthy behaviors like tobacco use, lack of exercise, poor diet, distracted driving, and violence occur. 7-9 Moreover, programmatic impact is rarely sustained beyond the small study populations that are targeted. When funding ends, program impact thus also often ends unless, in very rare instances, the program itself somehow becomes institutionalized or part of a larger social norm.Place-based programs rest on increasing evidence that in addition to biological and individual attributes, everyday environments have a potentially strong and Kondo is with the USDA-Forest Service, Northern Research Station,