SUMMARY BACKGROUND: Biomechanical lumbo-spinal strain and intense physical work are the characteristic hallmarks of mining work. OBJECTIVES: To determine the prevalence and predisposing factors for Low Back Pain (LBP) among male underground gold miners at the Obuasi gold mine in Ghana. METHODS: This is a cross sectional study on 280 male underground gold miners from June to October 2001 with a structured questionnaire administered through interviews. RESULTS: The twelve months prevalence of low back pain among miners was 67%. The mean age of the workers was 40 years (+/- 5.6, ranging from 27 to 53 years). Increasing age was significantly associated with low back pain, (P=0.05) OR 2.07 (95% CI 0.99 to 4.34) after adjustment for smoking and occupation. Prevalence of LBP was highest among workers performing engineering (82%) duties. Heavy physical work (77%), was identified as a major cause of LBP, which could be prevented by the use of lifting aids (16%). CONCLUSION: The prevalence of low back pain in this group is comparable with that obtained from other studies in Africa and Europe. Training and education as a means of reducing LBP was suggested by just a few of the respondents.
SUMMARY BACKGROUND: Biomechanical lumbo-spinal strain and intense physical work are the characteristic hallmarks of mining work. OBJECTIVES: To determine the prevalence and predisposing factors for Low Back Pain (LBP) among male underground gold miners at the Obuasi gold mine in Ghana. METHODS: This is a cross sectional study on 280 male underground gold miners from June to October 2001 with a structured questionnaire administered through interviews. RESULTS: The twelve months prevalence of low back pain among miners was 67%. The mean age of the workers was 40 years (+/- 5.6, ranging from 27 to 53 years). Increasing age was significantly associated with low back pain, (P=0.05) OR 2.07 (95% CI 0.99 to 4.34) after adjustment for smoking and occupation. Prevalence of LBP was highest among workers performing engineering (82%) duties. Heavy physical work (77%), was identified as a major cause of LBP, which could be prevented by the use of lifting aids (16%). CONCLUSION: The prevalence of low back pain in this group is comparable with that obtained from other studies in Africa and Europe. Training and education as a means of reducing LBP was suggested by just a few of the respondents.
Authors: I Kuorinka; B Jonsson; A Kilbom; H Vinterberg; F Biering-Sørensen; G Andersson; K Jørgensen Journal: Appl Ergon Date: 1987-09 Impact factor: 3.661