Motivation factors for suicidal behavior and their clinical relevance in admitted psychiatric patients

• Naoki Hayashi ,

  Contributed equally to this work with: Naoki Hayashi, Atsushi Imai, Hidetoki Ishii

  * E-mail: nhayashi55@nifty.com

  Affiliation Department of Psychiatry, Teikyo University School of Medicine, Tokyo, Japan

  http://orcid.org/0000-0001-5540-8175

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• Miyabi Igarashi ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Tokyo Metropolitan Chubu Comprehensive Center for Mental Health and Welfare, Tokyo, Japan

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• Atsushi Imai ,

  Contributed equally to this work with: Naoki Hayashi, Atsushi Imai, Hidetoki Ishii

  Affiliation Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan

  ⨯
• Yuka Yoshizawa ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Tokyo Metropolitan Mental Health and Welfare Center, Tokyo, Japan

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• Kaori Asamura ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan

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• Yoichi Ishikawa ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Kabukicho Clinic, Tokyo, Japan

  ⨯
• Taro Tokunaga ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan

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• Kayo Ishimoto ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan

  ⨯
• Yoshitaka Tatebayashi ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Affective Disorders Research Team, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan

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• Hirohiko Harima ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan

  ⨯
• Naoki Kumagai ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Tokyo Metropolitan Chubu Comprehensive Center for Mental Health and Welfare, Tokyo, Japan

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• Hidetoki Ishii ,

  Contributed equally to this work with: Naoki Hayashi, Atsushi Imai, Hidetoki Ishii

  Affiliation Graduate School of Education and Human Development, Nagoya University, Nagoya, Japan

  ⨯
• Yuji Okazaki

  ¶‡ These authors also contributed equally to this work.

  Affiliations Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan, Michinoo Hospital, Nagasaki, Japan

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