Illness/injury prevention
IWH has a long history of conducting research to provide practical guidance to employers, workers, OHS professionals and regulators about what works and what doesn’t in injury or illness prevention. This research targets the injury and illness prevention practices of workplaces, as well as the programs developed by governments, health and safety associations and others to support and motivate workplaces to adopt effective practices.
Featured
Impact case study
Saskatchewan’s construction safety group uses IWH tool to improve safety culture
This case study details how the Saskatchewan Construction Safety Association (SCSA) members have been analyzing IWH-OPM scores to adjust their safety practices and how SCSA has been using the data to tailor their outreach.
Published: February 10, 2025
Issue Briefing
Cannabis use by workers before and after legalization in Canada
Since 2018, when non-medical use of cannabis was legalized in Canada, a pair of Institute for Work & Health (IWH) studies was conducted to explore the implications of this change for workplaces. This briefing sums up their findings.
Published: December 5, 2024
Sharing Best Evidence
Effectiveness of participatory ergonomics: summary of a systematic review
By improving the ergonomics of work and workplaces, it should be possible to prevent or reduce musculoskeletal disorders (MSDs) and increase productivity. This systematic review summarizes the evidence on the effectiveness of workplace-based participatory ergonomics interventions in improving workers' health.
Published: February 2005
Systematic Review
Systematic Review
Effectiveness of occupational health and safety management systems: a systematic review
Occupational health and safety management systems (OHSMSs) have developed considerably over the last 20 years, yet little is known about their effectiveness. This report summarizes the findings of a systematic review on the facilitators and barriers to the adoption and effectiveness of OHSMSs.
Published: January 2005
Systematic Review
Systematic Review
Effectiveness of participatory ergonomic interventions: a systematic review
The inappropriate design of workplaces and work processes contributes significantly to the development of common work-related musculoskeletal disorders (MSDs). By improving ergonomic aspects of work and workplaces, it should be possible to prevent or reduce these disorders and increase productivity. One practice advocated for improving workplace design and processes is participatory ergonomics. This report shares the findings of a systematic review on the effectiveness of workplace-based participatory ergonomic interventions in improving workers' health.
Published: January 2005
Tools and guides
Guide to evaluating the effectiveness of strategies for preventing work injuries
This comprehensive guide lays out the methods behind rigorous effectiveness evaluations of workplace safety interventions—from determining the appropriate design and deciding who should be in your study sample, to measuring outcomes and going beyond quantitative methods.
Published: January 2001
Project
Project
Effectiveness of injury/illness prevention and loss control programs: a systematic review
Status: Completed 2007
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Project
Effectiveness of occupational health and safety management systems: a systematic review
Status: Completed 2005
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Project
Interventions in health-care settings to protect musculoskeletal health: a systematic review
Status: Completed 2006
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Project
Project
Workplace interventions to prevent musculoskeletal and visual symptoms and disorders among computer users: a systematic review
This systematic review evaluated the effects of workplace interventions on visual or upper body musculoskeletal symptoms and disorders among computer users. The goal was to provide scientifically credible evidence about how to reduce the health risks associated with computer work.
Status: Completed 2006
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