Video education versus face-to-face education on inhaler technique for patients with well-controlled or partly-controlled asthma: A phase IV, open-label, non-inferiority, multicenter, randomized, controlled trial

• Hye Jung Park,

  Roles Conceptualization, Formal analysis, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea

  ⨯
• Min Kwang Byun ,

  Roles Data curation, Formal analysis, Funding acquisition, Methodology, Project administration, Resources, Supervision, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: littmann@yuhs.ac

  Affiliation Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea

  http://orcid.org/0000-0003-1525-1745

  ⨯
• Jae-Woo Kwon,

  Roles Data curation, Methodology, Resources, Supervision

  Affiliation Department of Internal Medicine, Kangwon National University Hospital, Chuncheon, Korea

  ⨯
• Woo Kyung Kim,

  Roles Data curation, Investigation, Resources, Software

  Affiliation Department of Internal Medicine, Dongguk University Ilsan Hospital, Goyang, Korea

  ⨯
• Dong-Ho Nahm,

  Roles Data curation, Investigation, Resources, Software, Validation

  Affiliation Department of Allergy & Clinical Immunology, Ajou University Hospital, Suwon, Korea

  ⨯
• Myung-Goo Lee,

  Roles Data curation, Methodology, Resources, Validation

  Affiliation Pulmonary, Allergy & Critical Care Medicine, Hallym University Chuncheon Sacred Heart Hospital, Chuncheon, Korea

  ⨯
• Sang-Pyo Lee,

  Roles Data curation, Methodology, Resources, Software, Supervision

  Affiliation Department of Internal Medicine, Gachon University Gil Hospital, Incheon, Korea

  ⨯
• Sook Young Lee,

  Roles Conceptualization, Methodology, Resources, Supervision

  Affiliation Department of Internal Medicine, Seoul St. Mary’s Hospital, The Catholic University Medical College of Korea, Seoul, Korea

  ⨯
• Ji-Hyun Lee,

  Roles Data curation, Investigation, Resources, Software, Supervision

  Affiliation Division of Respiratory and Critical Care Medicine, Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Korea

  ⨯
• Yi Yeong Jeong,

  Roles Data curation, Investigation, Resources, Validation

  Affiliation Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Gyeongsang National University Hospital, Jinju, Korea

  ⨯
• You Sook Cho,

  Roles Data curation, Investigation, Resources, Software, Supervision

  Affiliation Division of Allergy and Clinical Immunology, Department of Internal Medicine, Asan Medical Center, Seoul, Korea

  ⨯
• Jeong-Hee Choi,

  Roles Data curation, Investigation, Resources, Software, Validation

  Affiliation Pulmonary, Allergy & Critical Care Medicine, Hallym University Dongtan Sacred Heart Hospital, Hwaseong, Korea

  ⨯
• Byoung Whui Choi

  Roles Conceptualization, Data curation, Funding acquisition, Methodology, Project administration, Resources, Validation

  Affiliation Department of Internal Medicine, Chung-Ang University Hospital, Seoul, Korea

  ⨯