Kim, Hyun-Young https://orcid.org/0000-0001-8563-9150
Kim, Yunmi https://orcid.org/0000-0002-6359-8033
Kim, Jiyun https://orcid.org/0000-0001-5182-0242
Funding for this research was provided by:
National Research Foundation of Korea (NRF-2020R1F1A1076922)
Article History
Received: 14 August 2023
Accepted: 16 December 2024
First Online: 3 February 2025
Declarations
:
: Approval from the Institutional Review Board of the Eulji university (EUIRB–2023–005) was received for the study and also approval was received for waiving of informed consent as a secondary analysis before the study began. In addition, approval to use the original data was obtained through the NHIS. The NHIS data contained patients’ personal information and hospital data, including nurse staffing information; however, personal information that could identify individuals was not collected. This study was conducted in accordance with the Ethical Principles for Human Subjects, as defined by the Helsinki Declaration.
: Not applicable.
: The authors declare no competing interests.