How do perceptions of public health measures affect experience of unmet healthcare needs among older Korean adults during COVID-19 pandemic?

Increasing difficulties in the use of healthcare services after the COVID-19 outbreak is a major concern as ensuring access to healthcare services is a primary health policy goal. The aim of this study was to examine the impacts of public perceptions regarding COVID-19 related public health measures on older adults' experience of unmet healthcare needs in Korea. A total of 1961 participants from the Korea Health Care System Performance, over the age of 65, were included in the analyses. Three different logistic regression models were used to assess the impact of public perceptions - understanding, trust and satisfaction-regarding COVID-19 public health measures on unmet healthcare needs. Our results show that a poor understanding of public health measures was associated with higher odds of unmet healthcare needs among Korean older adults (OR:2.65, 95%CI: 1.79-3.94). However, trust and satisfaction of public health measures were not related to unmet healthcare needs. Our findings suggest that the importance of effective risk communication to facilitate better understand quarantine polices rather than emphasizing trust or satisfaction over public health measure.