Fatal occupational accidents in Ontario, 1986–1989

We examined 470 fatal occupational accidents in Ontario, 1986-1989, that met eligibility criteria. Homicides and most accidents on public roads were excluded. Information was obtained from coroners' files and records of the provincial Ministry of Labour. Levels of alcohol likely to produce impairment were found in six subjects (2% of the two-thirds of fatalities tested). Cannabis was detected in 3.9% of cases (17% of those tested), but other illegal drugs were not found. Recommendations of coroner's juries showed that organizational factors were considered relevant on many occasions, although language and literacy were rarely mentioned. The incidence rate rose steadily with age. Other data items were examined, although, because of missing information and/or lack of denominator data for many of them, the conclusions that can be drawn are limited. Among these tentative findings was that more fatal accidents occurred in the first half of the shift than in the second half.