title: Using qualitative comparative analysis to understand and quantify translation and implementation.
abstract: Understanding the factors that facilitate implementation of behavioral medicine programs into practice can advance translational science. Often, translation or implementation studies use case study methods with small sample sizes. Methodological approaches that systematize findings from these types of studies are needed to improve rigor and advance the field. Qualitative comparative analysis (QCA) is a method and analytical approach that can advance implementation science. QCA offers an approach for rigorously conducting translational and implementation research limited by a small number of cases. We describe the methodological and analytic approach for using QCA and provide examples of its use in the health and health services literature. QCA brings together qualitative or quantitative data derived from cases to identify necessary and sufficient conditions for an outcome. QCA offers advantages for researchers interested in analyzing complex programs and for practitioners interested in developing programs that achieve successful health outcomes.
authors.affiliation: RTI International, 3040 Cornwallis Road, Research Triangle Park, P.O. Box 12194, Durham, NC 27709 USA.
authors.forename: Heather
authors.initials: H
authors.lastname: Kane
authors.affiliation: RTI International, 3040 Cornwallis Road, Research Triangle Park, P.O. Box 12194, Durham, NC 27709 USA.
authors.forename: Megan A
authors.initials: MA
authors.lastname: Lewis
authors.affiliation: RTI International, 3040 Cornwallis Road, Research Triangle Park, P.O. Box 12194, Durham, NC 27709 USA.
authors.forename: Pamela A
authors.initials: PA
authors.lastname: Williams
authors.affiliation: RTI International, 3040 Cornwallis Road, Research Triangle Park, P.O. Box 12194, Durham, NC 27709 USA.
authors.forename: Leila C
authors.initials: LC
authors.lastname: Kahwati
keywords: Case study; Methods for translational and implementation research; Qualitative comparative analysis (QCA)