Enriching the existing knowledge about co-creation: identifying dimensions of co-creation using explicit theory in various research fields

Despite increasing popularity of co-creation approaches across various types of co-creation (e.g., value co-creation) and research fields, systematic and effective theory-building of co-creation research is generally lacking. We explored co-creation literature underpinned by explicit theory, taking a hybrid approach by combining a narrative literature review of studies in various research fields and a systematic literature review of studies in the field of public health. Subsequently, we identified common dimensions applied to the co-creation process across various types of co-creation and research fields, in performing an inductive thematic analysis. Across the total 27 articles included as part of the narrative and systematic review, we identified 5 dimensions related to the co-creation process applied across 9 research fields: (1) Multi-stakeholder collaborative action; (2) Process of co-learning towards innovation; (3) Contextual knowledge production; (4) Generating meaning; and, (5) Open, trustful and inclusive dialogue. The findings offer renewed insight into the common dimensions of the co-creation process, with underpinning explicit theories across various types of co-creation and research fields. A clear and consistent definition of co-creation was often lacking, especially in the field of public health. We strongly emphasise the need for research to adopt a multi-dimensional approach to the co-creation process—as well as to work towards developing a common language around co-creation, which involves operationalising these identified five dimensions.