Using Mixed Methods Research to Better Understand Pediatric Feeding Disorder

Abstract

Purpose Mixed methods research is a relatively new, but growing, research methodology with particular relevance to speech-language pathologists because of its utility in translating research into practice. Mixed methods research involves collection of both qualitative and quantitative data, which is integrated to gain a deeper understanding of a research question, particular population or intervention, or to develop a tool. In particular, pediatric feeding disorder (PFD) research stands to benefit from this methodology to comprehensively and holistically report on this population. Conclusions This article focuses on introducing researchers new to mixed methods, as well as clinicians, to the four basic mixed methods study designs and considerations. To establish a foundational understanding, examples of published work specific to PFD are incorporated and a framework for understanding mixed method study design is proposed. Then, the four designs are examined from the lens of critical appraisal, so that clinicians and researchers are well prepared to critically evaluate mixed methods studies. Finally, applications of mixed methods to PFD are explored, with a commentary on how published examples could be extended using mixed methods designs. This article provides researchers and clinicians with a basic understanding of mixed methods as well as a clear avenue for its application to PFD. Mixed methods has the potential to advance our understanding of the heterogenous population PFD impacts, improve our use of interdisciplinary teams, examine holistic interventions, and develop tools for clinical and research use.