Trusted research, with reach and impact

The Institute for Work & Health (IWH) is an independent, multidisciplinary, not-for-profit research organization located in Ontario, Canada. IWH conducts and mobilizes research that supports policy-makers, employers and workers in creating healthy, safe and inclusive work environments.

Latest news & findings

A bottle of pills spilled on a table.

Severe pain, not pressure to return to work or lack of accommodation offer, linked to opioid use post-injury

An IWH study found that among a group of injured workers in Ontario, those who experienced severe pain were more likely to use opioids than those who had no or only mild pain—regardless of whether they felt they had to return to work too soon, or were offered work accommodations.

Read more

A group of construction workers

Saskatchewan’s construction safety group uses IWH tool to improve safety culture

Since 2021, the Saskatchewan Construction Safety Association (SCSA) has been surveying its members twice per year on their organizations’ safety practices and culture using IWH’s Organizational Performance Metric (OPM). A new case study details how SCSA members have been analyzing OPM scores to adjust their safety practices and how SCSA has been using the data to tailor their outreach.

Read more

A group of firefighters aim a firehose at a building

Employers face challenges in supporting public safety personnel with post-traumatic stress injuries

Workers in public safety jobs, like firefighters or police, are often exposed to potentially traumatic events and may experience mental health injuries as a result. In Ontario, a pilot program has been developed to help treat these workers. To identify any needed changes to the program, IWH researchers asked employers about their experiences helping these workers return to work after a mental health injury.

Read more

A woman with a leg cast and walker walks up a road.

IWH Speaker Series: The mental health of injured workers with a physically disabling injury

On January 28, Dr. Kathleen Dobson shares results from a recent study examining mental health profiles among a group of physically injured workers in Ontario. She also discusses how a holistic model of mental health helps highlight the diverse experiences of injured workers. 

Learn more and register

IWH Speaker Series

Learn directly from IWH researchers themselves about their latest findings in health, safety and disability prevention. The IWH Speaker Series is a livestream webinar series that features new study findings from the Institute for Work & Health. The webinars are usually held once a month, on a Tuesday at 11:00 a.m. EST. Recordings are also available to watch on demand.

View IWH Speaker Series

Explore the site

Tools and guides

Integrate evidence-based policies and practices into your occupational health and safety, return-to-work and rehabilitation programs. IWH has created a number of tools and guides based on our research findings that can help improve program outcomes.

View tools and guides

Impact case studies

Find out how IWH research is making a difference. Read our impact case studies, in which policy-makers, workplaces and other stakeholders in health, safety and disability prevention tell how IWH research helped improve their policies, programs and practices.

Go to case studies

Research summaries

Whether it’s a policy briefing, a systematic review summary or the highlights of a specific research project, we’ve compiled a number of plain-language summaries to help you understand the research we’re doing, what we have found, and how we found it.

Get the summaries