About the Authors

Joungyoun Kim

Roles Data curation, Formal analysis, Methodology, Software

‡ JYK and HSK are co-first authors and contributed equally to the manuscript.

Affiliation Mo-Im Kim Nursing Research Institute, Yonsei University College of Nursing, Seoul, Republic of Korea

Hyeong-Seop Kim

Roles Data curation, Formal analysis, Methodology, Software

‡ JYK and HSK are co-first authors and contributed equally to the manuscript.

Affiliation Department of Information & Statistics, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea

Yun-Jong Bae

Roles Methodology, Software, Validation

Affiliation Department of Information & Statistics, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea

Hyeong-Chul Lee

Roles Supervision, Validation, Visualization

Affiliation Department of Family Medicine, Chungbuk National University Hospital, Cheongju, Chungbuk, Republic of Korea

Jae-woo Lee

Roles Conceptualization, Funding acquisition, Investigation, Writing – original draft, Writing – review & editing

shrimp0611@gmail.com

Affiliation Department of Family Medicine, Chungbuk National University Hospital, Cheongju, Chungbuk, Republic of Korea

Hee-Taik Kang

Roles Conceptualization, Supervision, Validation, Writing – review & editing

Affiliations Department of Family Medicine, Chungbuk National University Hospital, Cheongju, Chungbuk, Republic of Korea, Department of Family Medicine, Chungbuk National University, College of Medicine, Cheongju, Chungbuk, Republic of Korea

Competing Interests

Jae-woo Lee received grant funding from JW Pharmaceuticals to conduct this research (CBNUH 2019-07-013). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript. JW Pharmaceuticals has no competing interests for this research, including employment, consultancy, patents, products in development, marketed products, etc. This does not alter our adherence to PLOS ONE policies on sharing data and materials.