Inter-regional patient outmigration to Seoul in South Korea: the role of regional healthcare quality perceptions

Individuals' feeling of reassurance with the regional healthcare system plays a crucial role in outmigration in South Korea. These results emphasize the need to consider patients' subjective perception of quality in analyzing patients' decision-making and hospital choice. Policy efforts to alleviate the concentration of patients into Seoul should consider how the public perceives and interprets the regional-level quality of care.