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Three perspectives on work-related injury surveillance systems
G S Sorock1, G S Smith, G R Reeve
1Liberty Mutual Research Center for Safety & Health, Hopkinton, MA 01748, USA.
American Journal of Industrial Medicine
|August 1, 1997
Summary
This study reviews occupational injury surveillance, highlighting narrative analysis, data linkage, and company-wide systems. These methods improve understanding of workplace injury causes but depend on data quality for effective prevention.
Area of Science:
- Occupational Health
- Epidemiology
- Public Health Surveillance
Background:
- Traditional occupational injury surveillance relies on coded data, which can limit detailed exposure and injury analysis.
- Emerging technologies offer new avenues for enhancing the understanding of work-related injuries and their etiologies.
Purpose of the Study:
- To review current occupational injury surveillance approaches.
- To evaluate three emerging methodologies for improving work-related injury surveillance.
- To provide recommendations for enhancing occupational injury prevention.
Main Methods:
- Review of existing literature on occupational injury surveillance.
- Evaluation of three novel methodologies: narrative data analysis, data set linkage, and comprehensive company-wide surveillance systems.
- Assessment of the strengths and limitations of each method, particularly concerning data quality and completeness.
Main Results:
- Narrative data analysis, data set linkage, and comprehensive company-wide systems offer improved descriptions of work exposures and injuries.
- These advanced methods enhance the understanding of injury etiology but are constrained by data quality and completeness.
- Technological advancements in data capture, analysis, and presentation are crucial for further development.
Conclusions:
- Widespread inclusion of narrative text in databases is recommended to supplement coded injury data.
- Increased use of data set linkage studies is advised to integrate injury and work-history data.
- Development of comprehensive company-wide surveillance systems is encouraged to expedite the application of epidemiologic data for injury prevention.