Changes in health care and increasing provision of community services have resulted in an increased number of community dwelling older adults with intellectual disabilities (ID), leading to questions about future planning for service delivery. Although selected aspects of functioning have been explored in various research studies, less longitudinal information pertaining to broad aspects of health is available to planners. This longitudinal project was designed over 10 years ago with the primary purpose of exploring individual and systemic issues in the health needs of this challenging population, leading to improved service planning.<p>Cross-sectional and longitudinal health data were collected from 360 adults with intellectual disabilities (ID) recruited from social services agencies from across the province of Saskatchewan. Data collection included caregiver information, chart information and directly administered tests of selected aspects of cognitive functioning. Formal data-collection occurred every second year for a maximum of four test times, and was supplemented by follow-up phone calls.<p>Analysis of study results showed that young, rather than older people without DS had a greater severity of health needs related to their underlying conditions, and more problematic behavioral and mental health issues. The reason for this was likely the increased survival of multiply handicapped young people, and the increasing trend for these people to be maintained in the community rather than in large institutions. This population was more likely to receive psychotropic medications, both for underlying problems such as seizure disorders, but also for difficult behaviors such as aggression.<p>On the other hand, adults with DS had relatively fewer problems in their younger adult years, but had increasing problems as they aged. Most aspects of functioning were decreased in the older compared to the younger cohorts, which was consistent with the longitudinal, individual level data showing yearly declines in most measured skills. These declines were greater than those found in adults without DS. Although yearly declines were noted in most age cohorts, the largest declines were noted in the oldest age groups, 50 years and over, suggesting that, while aging related decline was present from an early age, declines severe enough to suggest a dementing process probably do not start until after middle age. Declines in visual memory appear to precede those in praxis.<p>Mortality was increased with age, lower baseline functioning, DS, male gender, and baseline depressive symptoms.<p>The use of aging programs did not change much during the course of the study, but interesting differences in service use between people with and without DS were noted. Adults with DS were more likely than those without DS to participate in generic aging services, which was thought to be due to people with DS presenting with more typical, Alzheimer type behaviors, rather than severe behaviors such as aggression.
| Identifer | oai:union.ndltd.org:LACETR/oai:collectionscanada.gc.ca:SSU.etd-09252006-222052 |
| Date | 26 September 2006 |
| Creators | Thorpe, Lilian Ulrica |
| Contributors | Reeder, Bruce, Pahwa, Punam, Nanson, Josephine, Muhajarine, Nazeem, Crossley, Margaret |
| Publisher | University of Saskatchewan |
| Source Sets | Library and Archives Canada ETDs Repository / Centre d'archives des thèses électroniques de Bibliothèque et Archives Canada |
| Language | English |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://library.usask.ca/theses/available/etd-09252006-222052/ |
| Rights | unrestricted, I hereby certify that, if appropriate, I have obtained and attached hereto a written permission statement from the owner(s) of each third party copyrighted matter to be included in my thesis, dissertation, or project report, allowing distribution as specified below. I certify that the version I submitted is the same as that approved by my advisory committee. I hereby grant to University of Saskatchewan or its agents the non-exclusive license to archive and make accessible, under the conditions specified below, my thesis, dissertation, or project report in whole or in part in all forms of media, now or hereafter known. I retain all other ownership rights to the copyright of the thesis, dissertation or project report. I also retain the right to use in future works (such as articles or books) all or part of this thesis, dissertation, or project report. |
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