Samenvatting

Background: Evidence-based practice has developed over the last 30 years as a tool for the best possible nursing care. Nevertheless, many nurses do not regularly participate in the evidencebased practice process. Barriers to participation include nurses’ self-perceived ability in successfully fulfilling evidence-based practice-related tasks (self-efficacy) and their expectations of the positive outcomes of such tasks (outcome expectancy). To evaluate progress and provide feedback to professionals, monitoring the levels of self-efficacy and outcome expectancy with validated instruments is desirable. A comprehensive overview of the psychometric properties of such instruments is lacking