Sleep Duration among Children 8 Months after the 2011 Japan Earthquake and Tsunami

Masahide Usami; Yoshitaka Iwadare; Masaki Kodaira; Kyota Watanabe; Momoko Aoki; Chiaki Katsumi; Kumi Matsuda; Kazunori Makino; Sonoko Iijima; Maiko Harada; Hiromi Tanaka; Yoshinori Sasaki; Tetsuya Tanaka; Hirokage Ushijima; Kazuhiko Saito

doi:10.1371/journal.pone.0065398

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Open Access

Peer-reviewed

Research Article

Sleep Duration among Children 8 Months after the 2011 Japan Earthquake and Tsunami

Masahide Usami ,

* E-mail: usami.masahide@gmail.com

Affiliation National Center for Global Health and Medicine, Kohnodai Hospital, Department of Child and Adolescent Psychiatry, Ichikawa, Japan
⨯
Yoshitaka Iwadare,

Affiliation National Center for Global Health and Medicine, Kohnodai Hospital, Department of Child and Adolescent Psychiatry, Ichikawa, Japan
⨯
Masaki Kodaira,

Affiliation National Center for Global Health and Medicine, Kohnodai Hospital, Department of Child and Adolescent Psychiatry, Ichikawa, Japan
⨯
Kyota Watanabe,

Affiliation National Center for Global Health and Medicine, Kohnodai Hospital, Department of Child and Adolescent Psychiatry, Ichikawa, Japan
⨯
Momoko Aoki,

Affiliation Saitama Prefecture Psychiatric Hospital, Department of Child and Adolescent Psychiatry, Saitama, Japan
⨯
Chiaki Katsumi,

Affiliation Kitasato University, Department of Psychiatry, Sagamihara, Japan
⨯
Kumi Matsuda,

Affiliation National Center for Global Health and Medicine, Kohnodai Hospital, Department of Child and Adolescent Psychiatry, Ichikawa, Japan
⨯
Kazunori Makino,

Affiliation National Center for Global Health and Medicine, Kohnodai Hospital, Department of Child and Adolescent Psychiatry, Ichikawa, Japan
⨯
Sonoko Iijima,

Affiliation National Center for Global Health and Medicine, Kohnodai Hospital, Department of Child and Adolescent Psychiatry, Ichikawa, Japan
⨯
Maiko Harada,

Affiliation National Center for Global Health and Medicine, Kohnodai Hospital, Department of Child and Adolescent Psychiatry, Ichikawa, Japan
⨯
Hiromi Tanaka,

Affiliation National Center for Global Health and Medicine, Kohnodai Hospital, Department of Child and Adolescent Psychiatry, Ichikawa, Japan
⨯
Yoshinori Sasaki,

Affiliation National Center for Global Health and Medicine, Kohnodai Hospital, Department of Child and Adolescent Psychiatry, Ichikawa, Japan
⨯
Tetsuya Tanaka,

Affiliation National Center for Global Health and Medicine, Kohnodai Hospital, Department of Child and Adolescent Psychiatry, Ichikawa, Japan
⨯
Hirokage Ushijima,

Affiliation Kumamoto University Graduate School of Medicine, Department of Psychiatry, Kumamoto, Japan
⨯
Kazuhiko Saito

Affiliation National Center for Global Health and Medicine, Kohnodai Hospital, Department of Child and Adolescent Psychiatry, Ichikawa, Japan
⨯

Sleep Duration among Children 8 Months after the 2011 Japan Earthquake and Tsunami

Masahide Usami,
Yoshitaka Iwadare,
Masaki Kodaira,
Kyota Watanabe,
Momoko Aoki,
Chiaki Katsumi,
Kumi Matsuda,
Kazunori Makino,
Sonoko Iijima,
Maiko Harada

Published: May 30, 2013
https://doi.org/10.1371/journal.pone.0065398

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