Designing for inclusion in public playgrounds: a scoping review of definitions, and utilization of universal design.

We argue for further conceptual refinement to consolidate the importance and future application of UD for Play (UDP) in the design of public playgrounds that promote outdoor play, social participation, and inclusion.IMPLICATIONS FOR REHABILITATIONMost peer-reviewed journal articles reviewed fail to define what is meant by the term Universal Design.Of those that do provide a definition, the outcome of inclusion in play, or the application of Universal Design to enable play in public playgrounds was unclear.Research to date has mostly focused on related concepts, including accessibility and usability, with less emphasis on Universal Design.Recommend a tailored perspective of Universal Design for Play (UDP).