Patterns of mortality among adults with intellectual and developmental disabilities in Ontario

To determine recent mortality rates among Ontarian adults with intellectual and developmental disabilities (IDDs) and investigate changes over time in contrast to the general population. To determine the most commonly reported underlying causes of death and explore related coding practices.Using linked health administrative data, four cohorts of adults with IDD aged 25-99 living in Ontario were followed for 1 year (one cohort for each year...