Objective: To present a comprehensive review of the research literature on the effects of the architectural designs of mental health facilities on the users.
Background: Using a team of cross-disciplinary researchers, this review builds upon previous reviews on general and geriatric healthcare design in order to focus on research undertaken for mental health care facility design.
Methods: Sources were gathered in 2010 and 2011. In 2010 a broad search was undertaken across health and architecture; in 2011, using keywords and 13 databases, researchers conducted a systematic search of peer reviewed literature addressing mental health care and architectural design published between 2005 to 2012, as well as a systematic search for academic theses for the period 2000 to 2012. Recurrent themes and subthemes were identified and numerical data that emerged from quantitative studies was tabulated.
Results: Key themes that emerged were nursing stations, light, therapeutic milieu, security, privacy, designing for the adolescent, forensic facilities, interior detail, patients' rooms, art, dementia, model of care, gardens, post-occupancy evaluation, and user engagement in design process. Of the 165 articles (including conference proceedings, books, and theses), 25 contained numerical data from empirical studies and 7 were review articles.
Conclusions: Based on the review results, especially the growing evidence of the benefits of therapeutic design on patient and staff well-being and client length of stay, additional research questions are suggested concerning optimal design considerations, designs to be avoided, and the involvement of major stakeholders in the design process.
Keywords: Evidence-based design, hospital, interdisciplinary, literature review, post-occupancy.