Contextual Factors Influencing the Implementation of a Multifaceted Intervention to Improve Teamwork and Quality for Hospitalized Patients: A Multi-site Qualitative Comparative Case Study

Many hospitals have begun to implement models that combine interventions to redesign care for medical patients. These models include localization of physicians to specific units, nurse-physician co-leadership, and interprofessional rounds. Understanding contextual factors, the circumstances surrounding an implementation effort that influence its success, is essential to provide guidance to leaders implementing similar models of care.A multisite qualitative comparative case study was conducted with four hospitals in the REdesigning SystEms to Improve Teamwork and Quality for Hospitalized Patients (RESET) study. Researchers conducted observations and semistructured interviews with 40 health care professionals and four implementation mentors. Researchers used inductive qualitative content analysis, reviewed fidelity of implementation trends, and performed cross-case analysis to identify contextual factors and their influence on implementation.Four contextual factors were associated with implementation success: (1) senior hospital leader involvement and organizational support; (2) alignment of RESET with organizational, hospital, and professional group priorities; (3) site leaders' engagement in RESET and relationship with one another; and (4) perceptions of need and intervention benefits among professionals. Implementation was optimal when senior leadership was stable and tangibly involved; organizational, hospital, and group goals were aligned; site leaders were committed and collaborated well; and nurses and physicians perceived a need for and benefits from the interventions.Four interrelated contextual factors are associated with the implementation of combined interventions to redesign care for hospitalized medical patients. Hospital leaders should consider these findings prior to implementing similar interventions and be prepared to address challenges related to these factors during implementation.