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

The link between workplace injury and fatality risks and the use of substances affecting the central nervous system

Prescription and recreational drugs that act on the central nervous system can have many adverse effects, including cognitive and psychomotor impairment. An IWH systematic review has looked into the link between workplace injury and fatality risks and the use of such substances—including opioids, benzodiazepines and cannabis. In this presentation, Dr. Nancy Carnide shares findings from that systematic review.
Published: May 2019
Close-up image of shattered glass window
At Work article

Workplace violence against women rising, driven by growing rates in education sector

Men working in health care were once the group most at risk of workplace violence. These day, it's women working in education who face the highest risks of being assaulted on the job.
Published: April 2019
A lone roofing worker sits perched on top of a new being built
At Work article

Ontario’s working-at-heights training led to safer practices, reduced injury claims rates

Ontario's mandatory training standard for construction workers at risk of falls from heights was effective in reducing claims rates—especially among small employers and high-risk subsectors—an IWH evaluation study found.
Published: April 2019
Workers Health & Safety Centre logo
IWH in the media

Regulated working at heights training works and needed: studies

Two recently released Ontario studies demonstrate why mandatory, standardized working at heights training is so critical to worker well-being. One study undertaken by the Institute for Work & Health (IWH) conducted an evaluation of the impact the province’s working at heights training standard had on workers and their work sites. A second and earlier probe prepared by the Ministry of Labour (MOL) for the Chief Prevention Officer undertook root cause analysis of worker deaths from falls from heights.
Published: Workers Health & Safety Centre, April 2019
Journal article
Journal article

What do employers spend to protect the health of workers?

Published: Scandinavian Journal of Work, Environment & Health, April 2019
Daily Commercial News logo
IWH in the media

WAH training standards show 'significant' results: IWH

Findings of a study evaluating the effectiveness of Ontario’s working at heights (WAH) training standards, conducted by a team of researchers at the Institute for Work and Health (IWH), were revealed recently during the Ontario General Contractors Association’s Leadership Day and COR Open House in Mississauga, Ont., Angela Gismondi reports.
Published: Daily Commercial News, March 2019
Toronto Sun logo
IWH in the media

Opinion: Avoid shoddy work by using unionized tradespeople for public construction projects

Why do many municipalities, school boards, social housing corporations and other public bodies have long-standing arrangements that see their construction projects built by skilled tradespeople who are members of construction unions? Because the employees are well trained, they work safer and, in the long run, are not a significantly greater cost to the taxpayer than their non-unionized counterparts, writes Phil Gillies in an op-ed that cites Institute for Work & Health research.
Published: Toronto Sun, March 2019
Project report
Project report

Evaluation of the implementation and effectiveness of the Ontario working-at-heights training standard: final report

The Institute for Work & Health shares the findings from its evaluation of the implementation and effectiveness of a mandatory working-at-heights training program introduced in Ontario in 2015. Ontario employers were required to ensure that workers on construction projects who worked at heights had successfully completed the training by October 2017.
Published: February 2019
IWH Speaker Series
IWH Speaker Series

Evaluating the implementation and effectiveness of Ontario’s working-at-heights training standards

In 2015, Ontario's Ministry of Labour implemented regulations defining working-at-heights (WAH) training program standards and establishing a program for approving training providers in the province. In this presentation, Dr. Lynda Robson shares findings from a study that examined the reach and effectiveness of the training standard.
Published: February 2019
Project report
Project report

Evaluation of the implementation and effectiveness of the Ontario working-at-heights training standard: executive summary

This summary shares the highlights from an Institute for Work & Health evaluation of the implementation and effectiveness of a mandatory working-at-heights training program introduced in Ontario in 2015. Ontario employers were required to ensure that workers on construction projects who worked at heights had successfully completed the training by October 2017.
Published: February 2019