Comparison of emergency department records for work-related conditions and lost-time claims, Workplace Safety & Insurance Board Ontario (WSIB), 2004–2008
| Emergency department visits for work-related conditions | Lost-time claims, WSIB | Ratio of emergency department visits to lost-time claims | |
| 2004 | 149 965 | 94 407 | 1.59 |
| 2005 | 153 010 | 93 306 | 1.64 |
| 2006 | 141 766 | 86 354 | 1.64 |
| 2007 | 134 915 | 83 656 | 1.61 |
| 2008 | 128 277 | 77 613 | 1.65 |
| Total | 707 933 | 435 336 | 1.61 |
| Per cent change: 2004–2008 | −14.5 | −17.8 |
A total of 116 emergency department records were missing information on injury year.