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Q4 2021 results
Return to work at 100% pre-injury earnings within 12 months*
In Q4, over 8 in 10 people with workplace injuries or illnesses returned to work with no wage loss within 12 months, excluding those with COVID-19 claims.
Service timeliness
Both eligibility decision and payment timeliness met their targets in Q4.
Registered claim volume*
We registered more non-COVID-19 claims in Q4 2021 compared to Q4 2020, and fewer COVID-19 claims.
Appeals total allowance rate
The percentage of appeal issues that were allowed or allowed in part remained within the expected range.
Average composite duration in days*
Durations measure the time that claims continue to require benefits. Our short-term durations started to improve in 2021 following five years of increasing durations. Average composite duration decreased in Q4 and reached its lowest level since the start of the pandemic in Q1 2020.
Sufficiency Ratio
The Sufficiency Ratio increased 0.8 percentage points to 121.2% in Q4. Growth in the Sufficiency Ratio occurred in 2021 even though premium rates remained the same in 2021 as 2020.
Net assets
Our net assets on a sufficiency ratio basis increased by $0.1 billion in Q4, to $6.5 billion.
Percentage of people with a permanent impairment*
The percentage of people with workplace injuries or illnesses who experience permanent impairment remained above the 6.0% benchmark.
Financial results
Read more about our financial results in this quarter's reports.
See a glossary of terms used in our reporting.
Key reports
Strategic planning
By the numbers
Past results
2021
Q1 |
1st QuarterQ1 2021 Results Report (PDF) Sufficiency Report (PDF) |
Q2 |
2nd QuarterQ2 2021 Results Report (PDF) Sufficiency Report (PDF) |
Q3 |
3rd Quarter |
2020
Q1 |
1st QuarterQ1 2020 Results Report (PDF) |
Q2 |
2nd QuarterQ2 2020 Results Report (PDF) |
Q3 |
3rd QuarterQ3 2020 Results Report (PDF) Sufficiency Report (PDF) |
Q4 |
4th Quarter
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Other |
Additional reportsEconomic Statement (PDF) |
2019
Q1 |
1st QuarterQ1 2019 Results Report (PDF) |
Q2 |
2nd QuarterQ2 2019 Results Report (PDF) |
Q3 |
3rd QuarterQ3 2019 Results Report (PDF) |
Other |
Additional reports2019 Annual Report (PDF) Annual Sufficiency Report (PDF) Economic Report (PDF) |
2018
Q1 |
1st QuarterQ1 2018 Results Report (PDF) |
Q2 |
2nd QuarterQ2 2018 Results Report (PDF) |
Q3 |
3rd QuarterQ3 2018 Results Report (PDF) |
Q4 |
4th QuarterQ4 2018 Results Report (PDF) |
Other |
Additional reports2019-2021- Strategic Plan
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2017
Q1 |
1st QuarterReport to Stakeholders |
Q2 |
2nd QuarterReport to Stakeholders |
Q3 |
3rd QuarterReport to Stakeholders |
Q4 |
4th QuarterReport to Stakeholders |
Other |
Additional reportsOccupational Disease and Survivor Benefits Program Value-for-Money Audit 2017 Corporate Business Plan (PDF) |
2016
Q1 |
1st QuarterReport to Stakeholders (PDF) |
Q2 |
2nd QuarterStakeholder Report (PDF) |
Q3 |
3rd QuarterReport to Stakeholders (PDF) |
Q4 |
4th QuarterReport to Stakeholders (PDF) |
Other |
Additional reports2016 Annual Report (PDF) 2016 Return to Work and Nurse Consultant Programs Value for Money Audit Sufficiency Plan - annual update (PDF)
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If you have questions about the WSIB’s corporate reporting, please contact corporatereports@wsib.on.ca.