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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