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Article History

Accepted: 11 September 2022

First Online: 28 September 2022

Declarations

:

: This study was conducted without financial support from any funding sources.

: The authors declare no conflicts of interest.

: Not applicable.

: Not applicable.

: Not applicable.

: The data for these analyses are available upon the researcher’s request through the open system of the Health Review and Assessment Service (HIRA) (ExternalRef removed). Because HIRA evaluates the research purpose and provides raw data to researchers after their approval, interested researchers can access the data after paying the charge for the data.

: Code for data cleaning and analysis can be provided if it is requested.

: SK constructed the data set, performed the analyses, and wrote the first draft of the manuscript. H-YK reviewed and revised the manuscript accordingly.