About the Authors

Jinyoung Kim

Contributed equally to this work with: Jinyoung Kim, Sungkyu Lee, Hong-Jun Cho

Roles Data curation, Formal analysis, Investigation, Project administration, Writing – original draft

Affiliation Southern Gyeonggi Regional Smoking Cessation Centre, Hallym University, Anyang, Republic of Korea

Sungkyu Lee

Contributed equally to this work with: Jinyoung Kim, Sungkyu Lee, Hong-Jun Cho

Roles Conceptualization, Formal analysis, Validation, Writing – review & editing

Affiliations Korea Tobacco Control Research and Education Centre, Seoul, Republic of Korea, Department of Epidemiology and Health Promotion, Institute for Health Promotion, Graduate School of Public Health, Yonsei University, Seoul, Republic of Korea

Heejin Kimm

Roles Formal analysis, Investigation, Methodology, Validation, Writing – review & editing

‡ These authors also contributed equally to this work.

Affiliation Department of Epidemiology and Health Promotion, Institute for Health Promotion, Graduate School of Public Health, Yonsei University, Seoul, Republic of Korea

Juna-Ah Lee

Roles Formal analysis, Investigation, Project administration, Writing – review & editing

‡ These authors also contributed equally to this work.

Affiliation Department of Family Medicine, Asan Medical Centre, University of Ulsan College of Medicine, Seoul, Republic of Korea

Cheol-min Lee

Roles Investigation, Methodology, Validation, Writing – review & editing

‡ These authors also contributed equally to this work.

Affiliation Department of Family Medicine, Healthcare System Gangnam Center, Seoul National University Hospital, Seoul, Republic of Korea

Hong-Jun Cho

Contributed equally to this work with: Jinyoung Kim, Sungkyu Lee, Hong-Jun Cho

Roles Conceptualization, Funding acquisition, Investigation, Methodology, Resources, Supervision, Validation, Writing – review & editing

hjcho@amc.seoul.kr

Affiliation Department of Family Medicine, Asan Medical Centre, University of Ulsan College of Medicine, Seoul, Republic of Korea

Competing Interests

The authors have declared that no competing interests exist.