The purpose of this scoping review was to examine how mixed methods research (MMR) has been applied in adapted physical activity (APA) research about children and adolescents age 5-18 years with a disability. Six electronic databases were searched to retrieve relevant studies published between 2003 and 2020. Sixty-four studies were identified and analyzed. The findings were organized into five categories of interest: publication information, study objectives, mixed methods research design, participants' information, and data integration. Challenges related to the design and publication of MMR in APA were uncovered, and suggestions for improvement are provided. This study adds to the knowledge of MMR design, and it provides an understanding of the underlying processes and methodological strategies that have guided this approach in APA research. This article will encourage APA researchers to engage in MMR while also aligning future studies with contemporary MMR literature and publication standards.
Keywords: research design; research methodology.