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Table 2 Change in rate by premium level after policy implementation

From: An evaluation on the effect of the copayment waiver policy for Korean hospitalized children under the age of six

Premium Level Inpatient days (%) Hospital expenditure (%)
Total Industrial worker Self-employed Total Industrial worker Self-employed
Low −9.0 −8.1 −11.6 −11.8 −10.2 −17.2
Low middle −6.1 −6.6 −4.8 −8.8 −10.7 −5.4
Middle −6.6 −6.7 −5.6 −10.4 −11.0 −9.0
High middle −4.0 −3.9 −3.5 −6.6 −8.0 −3.7
High −4.2 −3.7 −3.5 −8.2 −11.4 −4.0