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Delving into the trove of data in the BLS report on 2022 non-fatal occupational injuries and illnesses


The Bureau of Labor Statistics (BLS) report has a trove of data to evaluate the safety of a workplace and guide employers in developing more targeted strategies. It maintains industry-level data for both days away from work and days of job transfer or restriction (DART) and total recordable incident rates (TRIR). While many companies use software to calculate rates, it's helpful to understand how they are determined.

The formula to calculate the DART rate is the number of OSHA Recordable injuries and illnesses that resulted in Days Away; Restricted; Transferred X 200,000) / Employee hours worked = DART rate. The 200,000 represents 100 employees working 40 hours a week for 50 weeks during a calendar year. This standardization allows firms of all sizes to uniformly compare safety metrics. A common mistake is miscalculating employee hours worked and the BLS provides a helpful example.

The formula allows firms of all sizes to uniformly compare safety metrics based on a per 100 full-time equivalent level. Compare your DART rate with the average for your standard industrial classification in the BLS report. A high DART rate can make your company a prime candidate for an OSHA inspection, increase worker comp premiums, and lead to the loss of contracts.

This year's report digs even deeper into the DART metric, providing insights for employers to pinpoint problem areas. For the first time, the report includes estimates for case characteristics and worker demographics and this more comprehensive view will be published every two years (biennially). It is available by industry, occupation, event or exposure, worker characteristics, nature, and musculoskeletal disorders.

Key takeaways of the report :

The report underscores the challenges employers face in maintaining workplace safety and health, particularly in the wake of the COVID-19 pandemic and the ongoing labor shortage.