2024 Yes The impact of nature-based education on health-related quality of life among low-income youth: results from an intervention study https://doi.org/10.1093/pubmed/fdaa243 Sprague, Nadav L. North America Experimental Observational Students Elementary (K-5) Middle/Jr High (6-8) Green space Cognitive Function Stress/Anxiety children Environment health promotion Study of 362 low-income students (ages 9-15) in St. Louis evaluating a 15-week nature-based education intervention. Surveys measured changes in HRQoL domains; intervention group showed improved scores. Suggests NBE improves well-being and equity. 2021