How complete are BLS counts of workplace injuries and illnesses?
BLS occupational injury and illness numbers come from the BLS annual Survey of Occupational Injuries and Illnesses. The survey captures data from Occupational Safety and Health Administration (OSHA) logs of workplace injuries and illnesses maintained by employers. While BLS occupational injury and illness data have been the subject of scrutiny from time to time, a study released in early 2006 is the first specific research documenting missing cases in individual firms, as determined by comparisons between BLS and state workers compensation data. BLS provided the researchers with access to occupational injury and illness data and facilitated the research activities, which were funded by the National Institute for Occupational Safety and Health. BLS is taking a number of steps to learn more about these research results, and to address any deficiencies in its survey operations. Another researcher is currently conducting a similar study using BLS and workers compensation data from several