Suchergebnisse

AbstractBackgroundThis study examines newcomers with intellectual and developmental disabilities compared to other adults with intellectual and developmental disabilities in Ontario, Canada.MethodsThis population‐based retrospective cohort study used linked health and social services administrative data to identify adults with intellectual and developmental disabilities as newcomers, or non‐newcomers, and compared their health status and health service outcomes.ResultsAmong those with intellectual and developmental disabilities, compared to non‐newcomers, newcomers generally had lower or similar rates of health issues, except for higher rates of psychosis. Newcomers also had slightly greater use of community‐based health services, but less hospital use.ConclusionTrends among those with the intellectual and developmental disabilities were consistent with general population trends; newcomers had lower rates of many health issues and lower hospital use. It also underscores the value of understanding drivers of heterogeneity within newcomers, such as the circumstances of admission and settlement in their new country.

AbstractBackgroundRates of death and avoidable deaths are reportedly higher among people with intellectual and developmental disabilities. This study contributes to our understanding of how mortality and intellectual and development disabilities are associated.MethodGeneral population and intellectual and developmental disabilities adult cohorts were defined using linked administrative data. All‐cause and amenable deaths between 2010 and 2015 were reported for these cohorts and subcohorts with and without Down syndrome. Cox proportional hazards models evaluated the impact of potential contributors to amenable deaths.ResultsAdults with intellectual and developmental disabilities had higher all‐cause (6.1 vs. 1.6%) and amenable death percentages (21.4 vs. 14.1%) than general population comparators. Within intellectual and developmental disabilities, those with Down syndrome had higher all‐cause (12.0 vs. 6.0%) but lower amenable death percentages (19.2 vs. 21.8%) than those without.ConclusionsResults suggest that interventions to reduce amenable deaths target provider‐care‐recipient interactions and coordination across care and support sectors.

AbstractIndividuals with intellectual and developmental disabilities (IDD) experience high rates of social and health disadvantage. Planning effective services that meet the needs of this vulnerable population requires good population‐based data that are collected on a routine, ongoing basis. However, in most jurisdictions, none of the commonly available data (e.g., health or disability benefits administrative data) completely captures the IDD population. To more accurately identify persons with IDD in a population, one solution is to link data across multiple sources. To do this, the authors report on an effort to create a linked database to identify a cohort of adults, aged 18–64, with IDD in Ontario and use these data to examine how the linkage can help study health and healthcare access. The linked dataset was created using four health and one disability income support databases. Standardized differences were used to compare sociodemographic and clinical characteristics of the IDD cohorts identified through the health, disability income support, and linked datasets. Indirect estimation was used to evaluate which IDD subgroups might be over‐ or underestimated if only a single source of data was available. The linked database identified a cohort of 66,484 adults with IDD (0.78% prevalence). The health and disability income support data each uniquely identified approximately a third of the cohort. Health data were more likely to identify younger adults (18–24 years), those with psychiatric illnesses, and hospitalized individuals. The disability income support data were more likely to identify adults aged 35–54 and those living in lower income neighborhoods. By linking multiple databases, the authors were able to identify a much larger cohort of individuals with IDD than if they had used a single data source. It also enabled the creation of a more accurate sociodemographic and clinical profile of this population as each source captured different segments of it.

AbstractBackgroundData on the prevalence of developmental disabilities in people who experience imprisonment and on their characteristics are lacking.MethodsThe present authors identified adults with developmental disabilities who were released from Ontario provincial prisons in 2010 and a general population comparator group using administrative data. The present authors examined demographic characteristics, morbidity and healthcare use.ResultsThe prevalence of developmental disabilities was 2.2% in the prison group (N = 52,302) and 0.7% in the general population (N = 10,466,847). The prevalence of psychotic illness, substance‐related disorder and self‐harm was higher among people in the prison group with developmental disabilities. People with developmental disabilities were more likely to have emergency department visits and hospitalizations in prison and in the year after release.ConclusionsPeople with developmental disabilities are overrepresented in provincial prisons and have a high burden of disease. Strategies are indicated to prevent incarceration and to improve health.

AbstractBackgroundThere is little research with people who experience intellectual/developmental disabilities and imprisonment.MethodsThe study linked health and correctional data to examine prevalence of intellectual/developmental disabilities and health and correctional characteristics among adults experiencing their first federal incarceration between 1 January 2002 and 31 December 2011 (n = 9278) and two non‐incarcerated groups (n = 10,086,802).ResultsThe prevalence of intellectual/developmental disabilities was 2.1% in the incarcerated group and 0.9% in the non‐incarcerated group. Before incarceration, those with, versus without, intellectual/developmental disabilities were at greater risk of traumatic brain injury, mental illness, and substance use disorders. While incarcerated, those with intellectual/developmental disabilities were more likely to incur serious institutional disciplinary charges. Post‐incarceration, persons with intellectual/developmental disabilities were at greater risk of emergency department visits, and psychiatric and acute hospitalizations, than the non‐incarcerated groups.ConclusionsPeople with intellectual/developmental disabilities are overrepresented in Canadian federal correctional institutions. The authors offer strategies to support people prior to, during, and post‐incarceration.