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

Two ambulance parked at the emergency entrance of a hospital in the night
At Work article

Rates of work injuries have declined in Ontario, except the most severe

From 2004 to 2017, rates of work-related injuries requiring an emergency department visit declined in Ontario. But that overall downward trend was driven by injuries that were mild or moderate in severity. Rates of very severe injuries did not fall among men and even increased among women.
Published: July 12, 2024
A New Zealand construction worker holding papers looking off-camera with a city skyline behind
Impact case study

Construction safety org adapts IWH research messages for tradesworker audience

A key program from Construction Health and Safety New Zealand—developed using IWH research—takes a participatory ergonomics approach to better prevent and manage musculoskeletal injuries among construction workers.
Published: February 28, 2024
IWH Speaker Series
IWH Speaker Series

Refining estimates of occupational exposures and risk of workplace COVID-19 transmission

The COVID-19 pandemic shone a light on the importance of having accurate data on workplace exposure to infectious diseases. Efforts to estimate infection rates of COVID-19 during the public health emergency were hampered by inadequate information on key factors, such as whether an infected worker had worked from home or interacted with the public. In this presentation, Dr. Peter Smith shares results from a study that examined the risk of work-related COVID-19 infections. He discusses methods used by the team to combine data sources to take into account changes in labour market participation—including working from home—during different phases of the COVID-19 pandemic.
Published: January 2024
Journal article
Journal article

Evaluation of the Ontario mandatory working-at-heights training requirement in construction, 2012 - 2019

Published: American Journal of Public Health, January 2024
Roofers Tied Off with Nail Gunbooth IHSA
Impact case study

IWH evaluation of the effectiveness of the Ontario working-at-heights training standard

An IWH study on the effectiveness of Ontario's mandatory training was helpful to the labour ministry in several ways—including in reinforcing the value of program evaluations.
Published: November 2023
On-Site logo
IWH in the media

Study shows worker injuries due to falls from heights declined after Ontario made training standardized and mandatory

Among recent organized efforts to make jobsites safer, working-at-heights training has been effective, reports an Institute for Work & Health (IWH) study. As Adam Freill reports, in the three-year period after Ontario made working-at-heights training in the construction sector standardized and mandatory, study authors explain that the rate of fall-from-height injuries leading to time off work fell by 19 per cent.
Published: On-Site Magazine, November 2023
A residential home in mid-build is surrounded by scaffolding
At Work article

Safer work practices, lower injury rates maintained two years after Ontario’s working-at-heights training came into effect: study

In 2015, the Ontario government implemented a working-at-heights (WAH) training standard to ramp up fall prevention efforts. An IWH study team has now gathered two additional years of data on the effectiveness of this training requirement—both on work practices and injury rates.
Published: November 2023
Rabble.ca logo
IWH in the media

Climate change could mean longer hours, stagnating wages

Extreme weather caused by climate change is changing the jobs of health care workers, outdoor labourers, and even flight attendants, writes Gabriela Calugay-Casuga. Research from IWH about the union safety effect is cited.
Published: Rabble.ca, August 2023
Benefits and Pensions Monitor logo
IWH in the media

Cannabis use during work raises workplace injury odds, research shows

A study by the Institute for Work & Health (IWH) has shed light on the association between cannabis use and work injury risk. As reported by Ada Tabanao, by distinguishing between on-the-job cannabis consumption and off-duty use, researchers found a significant difference in injury risks.
Published: Benefits and Pensions Monitor, August 2023
Journal article