Theories and frameworks that propose pathways between encountering art and wellbeing. They explain why an effect might occur; they are not evidence that it does.
Finding. Ulrich's supportive-design framework proposes that control, social support and positive distraction can support coping in healthcare environments.
Limitation. A theoretical framework. Its relevance to commissioning does not prove that any particular artwork produces the proposed effect.
Finding. A theoretical framework maps biological, psychological, social and behavioural pathways linking leisure activities and health.
Limitation. Proposed mechanisms across broad activities; not proof of a mechanism or outcome for permanent sculpture.
Finding. The INNATE framework identifies components of arts-and-health activities to improve description and comparison.
Limitation. Developed around broader arts participation. Adapting it to installed art would require explicit methodological work.
Several frameworks draw on research about nature, views and gardens rather than artworks. These records are labelled as adjacent evidence.
Finding. A retrospective comparison of 23 matched patient pairs associated a tree view with shorter recovery and less strong analgesic use.
Limitation. Nature exposure; a small observational study, not an artwork intervention.
Finding. A review of acute-care green spaces describes associations with restorative experience and lower reported stress.
Limitation. Gardens combine planting, outdoor access and other design features; the contribution of sculpture is not isolated.
A 2025 critique argues that the evidence cited for arts-based interventions is weaker than often claimed, noting that many studies do not define the artistic component, randomise allocation or control for concurrent influences. A group of arts-and-health researchers published a response arguing for a more nuanced evaluation. Both are listed below so that readers can weigh the exchange.
A model of how passers-by experience street and public art has also been suggested for review. Its citation has been verified.
These sources are now research records PAH-065, PAH-066 and PAH-067.
Readers have asked which forms, subjects, media and locations connect most strongly with patients, families and staff, and whether this differs by age, condition or culture. The evidence is still thin, but three recent records begin to address it:
These are preference and simulation studies, not measured health outcomes.