1. Exploratory narrative text analysis to characterize tasks associated with injuries among electric utility line workers: EPRI Occupational Health and Safety Database 1995-2013.
- Author
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Vergara X, Bhatnagar M, and Fordyce T
- Subjects
- Accidents, Occupational prevention & control, Adult, Case-Control Studies, Databases, Factual, Electric Wiring, Female, Humans, Male, Middle Aged, Occupational Injuries epidemiology, Occupational Injuries prevention & control, Odds Ratio, Risk Assessment, Risk Factors, Safety Management statistics & numerical data, Task Performance and Analysis, United States epidemiology, Accidents, Occupational statistics & numerical data, Electricity, Occupational Health statistics & numerical data, Occupational Injuries etiology, Population Surveillance
- Abstract
Background: Injury prevention is an important goal for electric utility line workers who are among the top 10 U.S. occupational groups sustaining fatal injuries on the job., Methods: Using narrative text fields, we identified 10 high-risk tasks among electric utility line workers. We performed a case-control study of task-injury associations using data from the Electric Power Research Institute Occupational Health and Safety Database (1995-2013)., Results: Drawn from 12,323 line worker injuries, cases were individuals with a major injury (5 or more days lost work) matched to controls, individuals with a minor injury (less than 1 day lost work), on company and year of injury. Conditional logistic regression estimated adjusted odds ratios (OR) and 95% confidence intervals (95% CI). Some tasks associated with higher odds for major injuries among line workers included: climbing up/down ladder/stairs/elevator (OR = 4.3; 95% CI = 2.6, 7.4); climbing down poles and transmission towers (OR = 5.5; 95% CI = 3.6, 8.4); entering/stepping out/approaching utility trucks, bucket, or vaults (OR = 5.8; 95% CI = 4.0, 8.4); and performing repetitive work/overtime (OR = 5.5; 95% CI = 3.2, 9.5)., Conclusions: Knowledge gained can be used to focus efforts and plan efficient preventive measures that reduce injury rates, time lost from work, and costs within the electric power industry., (© 2020 Wiley Periodicals LLC.)
- Published
- 2021
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