Leg Extension Power Is a Pre-Disaster Modifiable Risk Factor for Post-Traumatic Stress Disorder among Survivors of the Great East Japan Earthquake: A Retrospective Cohort Study

• Haruki Momma,

  Affiliation Division of Biomedical Engineering for Health and Welfare, Tohoku University Graduate School of Biomedical Engineering, Sendai, Japan

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• Kaijun Niu,

  Affiliation Department of Epidemiology, School of Public Health, Tianjin Medical University, Tianjin, People’s Republic of China

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• Yoritoshi Kobayashi,

  Affiliation Department of Medicine and Science in Sports and Exercise, Tohoku University Graduate School of Medicine, Sendai, Japan

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• Cong Huang,

  Affiliation Department of Medicine and Science in Sports and Exercise, Tohoku University Graduate School of Medicine, Sendai, Japan

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• Atsushi Otomo,

  Affiliation Department of Medicine and Science in Sports and Exercise, Tohoku University Graduate School of Medicine, Sendai, Japan

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• Masahiko Chujo,

  Affiliation Department of Medicine and Science in Sports and Exercise, Tohoku University Graduate School of Medicine, Sendai, Japan

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• Hiroko Tadaura,

  Affiliation School of Nursing in Miyagi University, Sendai, Japan

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• Ryoichi Nagatomi

  * E-mail: nagatomi@med.tohoku.ac.jp

  Affiliations Division of Biomedical Engineering for Health and Welfare, Tohoku University Graduate School of Biomedical Engineering, Sendai, Japan, Department of Medicine and Science in Sports and Exercise, Tohoku University Graduate School of Medicine, Sendai, Japan

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