Prognostic psychosocial factors for disabling low back pain in Japanese hospital workers

• Takahiko Yoshimoto,

  Affiliation Department of Rehabilitation, Kameda Medical Center, Chiba, Japan

  ⨯
• Hiroyuki Oka ,

  * E-mail: okah-tky@umin.ac.jp

  Affiliation Department of Medical Research and Management for Musculoskeletal Pain, 22nd Century Medical & Research Center, the University of Tokyo, Tokyo, Japan

  ⨯
• Junji Katsuhira,

  Affiliation Department of Prosthetics & Orthotics and Assistive Technology, Faculty of Medical Technology, Niigata University of Health and Welfare, Niigata, Japan

  ⨯
• Tomoko Fujii,

  Affiliation Department of Medical Research and Management for Musculoskeletal Pain, 22nd Century Medical & Research Center, the University of Tokyo, Tokyo, Japan

  ⨯
• Katsuhiko Masuda,

  Affiliation Incorporated Medical Institution Yoseikai, Tokyo, Japan

  ⨯
• Sakae Tanaka,

  Affiliation Department of Orthopaedic Surgery, University of Tokyo, Tokyo, Japan

  ⨯
• Ko Matsudaira

  Affiliation Department of Medical Research and Management for Musculoskeletal Pain, 22nd Century Medical & Research Center, the University of Tokyo, Tokyo, Japan

  ⨯