Correlates of Self-Reported Sleep Duration in Middle-Aged and Elderly Koreans: from the Health Examinees Study

• Hyung-Suk Yoon,

  Affiliations Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, Korea, Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea, Institute of Environmental Medicine, Seoul National University Medical Research Center, Seoul, Korea

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• Jae Jeong Yang,

  Affiliations Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea, Institute of Environmental Medicine, Seoul National University Medical Research Center, Seoul, Korea

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• Minkyo Song,

  Affiliations Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, Korea, Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea, Institute of Environmental Medicine, Seoul National University Medical Research Center, Seoul, Korea

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• Hwi-Won Lee,

  Affiliations Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, Korea, Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea

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• Sohee Han,

  Affiliations Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea, Institute of Environmental Medicine, Seoul National University Medical Research Center, Seoul, Korea

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• Sang-Ah Lee,

  Affiliation Department of Preventive Medicine, Kangwon National University, Kangwon-do, Korea

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• Ji-Yeob Choi,

  Affiliations Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, Korea, Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea, Cancer Research Institute, Seoul National University, Seoul, Korea

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• Jong-koo Lee,

  Affiliations JW Lee Center for Global Medicine, Seoul National University College of Medicine, Seoul, Korea, Department of Family Medicine, Seoul National University College of Medicine, Seoul, Korea

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• Daehee Kang

  * E-mail: dhkang@snu.ac.kr

  Affiliations Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, Korea, Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea, Institute of Environmental Medicine, Seoul National University Medical Research Center, Seoul, Korea, Cancer Research Institute, Seoul National University, Seoul, Korea

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