Patient Empowerment in Cancer Care: A Scoping Review

Background: Patient empowerment is receiving increasing attention in cancer care, and its relevance has led to a growing body of literature. Empowerment-related evidence, however, has not been comprehensively reviewed. Objective: The purpose of this scoping review was to summarize the available evidence on patient empowerment in cancer care. Specifically, we examined how patient empowerment has been defined and measured and what we have learned. Methods: We searched 6 databases (MEDLINE, PubMed, CINAHL, EMBASE, Cochrane Library, and PsycINFO), adapting key search terms (eg, "neoplasm," "empowerment") to each. Extracted data included author, publication year, country of data collection, main study purpose, study design, sampling method, setting, cancer trajectory, definition of empowerment and its source, measurement of empowerment, correlates, intervention (if applicable), and major results. Results: Of the 2987 articles we initially identified, we included 64 studies (18 quantitative, 9 qualitative, 9 psychometric validation, 8 mixed methods, 6 reviews, and 14 others). Across designs, randomized controlled trials were the most frequent. A comprehensive summary by study designs was provided. Conclusions: The review highlights the importance of defining the empowerment concept, which is generally vague. There is a paucity of research on examining the relationship between empowerment and its related concepts. More nonexperimental studies (eg, cross-sectional, longitudinal, case-control studies) are required. Implications for practice: Nurses are in an optimal position to engage in the process of empowerment, leading to its benefits. To achieve the best outcomes, nurses need to clarify the definition, select an appropriate measurement, and be trained in empowerment strategies.