Relationships between Cigarette Smoking and Socio-Demographic and Clinical Characteristics in Patients with Schizophrenia in South Korea

Da-Ham Cho, MD, Kyoung-Sae Na, MD, PhD, Yong-Sik Kim, MD, PhD, Jin-Sang Yoon, MD, PhD, Yong-Min Ahn, MD, PhD, Jong-Il Lee, MD, PhD, Jin-Hee Han, MD, PhD, Jong-Woo Kim, MD, PhD, Seong-Gon Ryu, MD, PhD, Kyung-Joon Min, MD, PhD, Ki-Chang Park, MD, PhD and Chul-Eung Kim, MD, PhD Department of Psychiatry, Inha University School of Medicine, Inha University Hospital, Incheon, Korea Department of Psychiatry, Soonchunhyang University College of Medicine, Bucheon Hospital, Bucheon, Korea Department of Psychiatry, Dongguk University College of Medicine, Ilsan Hospital, Goyang, Korea Department of Psychiatry, Chonnam National University College of Medicine, Chonnam National University Hospital, Gwangju, Korea Department of Psychiatry, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Korea Department of Psychiatry, Seoul National Hospital, Seoul, Korea Department of Psychiatry, The Catholic University of Korea College of Medicine, St. Vincent’s Hospital, Suwon, Korea Department of Psychiatry, Kyunghee University School of Medicine, Kyunghee University Medical Center, Seoul, Korea Department of Psychiatry, Hallym University College of Medicine, Kangdong Sacred Heart Hospital, Seoul, Korea Department of Psychiatry, Chung-Ang University College of Medicine, Chung-Ang University Hospital, Seoul, Korea Department of Psychiatry, Yonsei University Wonju College of Medicine, Wonju Christian Hospital, Wonju, Korea