Mixed‐methods systematic review exploring the associations underpinning active outdoor play with connection to nature and environmental stewardship. - de Lannoy, Louise; Nasrallah, Brianna; Hayhow, Nicholas; Charles‐Rodriguez, Ulises; Squires, Kimberly; Badruddin, Zainab; Lang, Justin J.; Morrison, Shawnda A.; Wang, Po‐Yu; Tremblay, Mark S.; Lee, Eun‐Young (People & Nature, 2026)