LAUSR

Abstract Clinical practice offers the opportunity for the clinician to be a scientist-practitioner in the workplace. This, in turn, facilitates building practice-based evidence. But this can only occur if the effects of the interventions are objectively and systematically evaluated. To this end, single-case methodology is a valuable tool to implement an intervention in a scientifically rigorous manner and gather data on treatment effectiveness. It is possible to incorporate single-case methods into routine clinical practice by using a few simple strategies. This paper examines the ways in which single-case methodology departs from (a) routine clinical practice and (b) the familiar between-groups research design, such as the randomised controlled trial. It presents five practical strategies that will bridge the gap between routine clinical practice and single-case methodology. The Model for Assessing Treatment Effect is described as providing context for and a framework to self-evaluate the scientific rigour in clinical practice and benchmark service delivery.