Journal of Nippon Medical School: Vol.68 No.4 page.310

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ArticleTitle An Epidemiological Study on Occupational Low Back Pain Among People Who Work in Construction

AuthorList Kazuhiro Kaneda, Yasumasa Shirai and Masabumi Miyamoto

Affiliation Department of Orthopedic Surgery, Nippon Medical School

Language EN

Volume 68

Issue 4

Year 2001

Page 310-317

Received December 29, 2000

Accepted February 26, 2001

Keywords low back pain, construction workers, risk factors

Abstract People who work at construction sites have one of the highest incidences of low back pain (LBP). The purpose of this study is to evaluate the status of LBP, and to investigate the risk factors of LBP in construction workers. The subjects were 33, 530 workers who were sent our questionnaires in September and October 1996. Of the final respondents, 29.3% had LBP. The results of multi-regression analysis revealed that risk factors having significant relationships with the onset of LBP were 1) stress due to personal relations at work, 2) postures during work, and 3) unstable body balance on scaffoldings. In addition, two factors were found to be important in decreasing the incidence of LBP: 1) having sufficient space for taking a rest and 2) using pre-work exercises These findings have led us to the conclusion that not only providing good physical working environments, but also giving instructive and psychological care are important in preventing the onset of LBP in construction workers.

Correspondence to Kazuhiro Kaneda, Department of Orthopedic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8603, Japan

ArticleTitle	An Epidemiological Study on Occupational Low Back Pain Among People Who Work in Construction
AuthorList	Kazuhiro Kaneda, Yasumasa Shirai and Masabumi Miyamoto
Affiliation	Department of Orthopedic Surgery, Nippon Medical School
Language	EN
Volume	68
Issue	4
Year	2001
Page	310-317
Received	December 29, 2000
Accepted	February 26, 2001
Keywords	low back pain, construction workers, risk factors
Abstract	People who work at construction sites have one of the highest incidences of low back pain (LBP). The purpose of this study is to evaluate the status of LBP, and to investigate the risk factors of LBP in construction workers. The subjects were 33, 530 workers who were sent our questionnaires in September and October 1996. Of the final respondents, 29.3% had LBP. The results of multi-regression analysis revealed that risk factors having significant relationships with the onset of LBP were 1) stress due to personal relations at work, 2) postures during work, and 3) unstable body balance on scaffoldings. In addition, two factors were found to be important in decreasing the incidence of LBP: 1) having sufficient space for taking a rest and 2) using pre-work exercises These findings have led us to the conclusion that not only providing good physical working environments, but also giving instructive and psychological care are important in preventing the onset of LBP in construction workers.
Correspondence to	Kazuhiro Kaneda, Department of Orthopedic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8603, Japan