TY - JOUR PY - 1991// TI - Low-back injuries in a heavy industry. II. labor market forces JO - Spine A1 - Mohr, D. L. A1 - Clemmer, Dorothy Iker SP - 831 EP - 834 VL - 16 IS - 7 N2 - Trends in rates of low-back strains, low-back impact injuries, and non-low-back injuries among field employees of a petroleum drilling company, 1979-1985, were examined to investigate the relationship between economic factors and the incidence of low-back and other injuries. Economic indicators included the rate of resignations, a surrogate for turnover, and the rate of layoffs. Only lost-time low-back strain rates increased during times of worker layoffs. Non-low-back injury rates were highest during periods of high turnover and no layoffs. Although the increasing age of the work force and the anxiety generated by an industry-wide depression may have played a role, it is likely that the increase in lost-time low-back strain injuries was a worker response to possible layoff. LA - SN - 0362-2436 UR - http://dx.doi.org/ ID - ref1 ER -