Abstract
OBJECTIVES: To obtain first insight into prevalence and correlates of frailty in older people with intellectual disability (ID).
DESIGN: Population-based cross-sectional study in persons using formal ID services.
SETTING: Three Dutch care provider services.
PARTICIPANTS: Eight hundred forty-eight individuals with borderline to profound ID aged 50 and older participating in the Healthy Ageing and Intellectual Disability (HA-ID) Study.
MEASUREMENTS: All participants underwent an extensive health examination. Frailty was diagnosed according to Cardiovascular Health Study criteria. Associations between frailty and participant characteristics were investigated using multivariate logistic regression analysis.
RESULTS: Prevalence of frailty was 11% at age 50 to 64 and 18% at age 65 and older. Age, Down syndrome, dementia, motor disability, and severe ID were significantly associated with frailty, but only motor disability had a unique association with frailty. In a regression model with these variables, 25% of the variance of frailty was explained.
CONCLUSION: At age 50 to 64, prevalence of frailty is as high as in the general population aged 65 and older (7-9%), with a further increase after the age of 65. Motor disability only partially explains frailty. Future studies should address health outcomes, causes, and prevention of frailty in this population.
Original language | English |
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Pages (from-to) | 934-8 |
Number of pages | 5 |
Journal | Journal of the American Geriatrics Society |
Volume | 60 |
Issue number | 5 |
DOIs | |
Publication status | Published - May 2012 |
Externally published | Yes |
Keywords
- Aged
- Cross-Sectional Studies
- Disabled Persons/statistics & numerical data
- Female
- Frail Elderly/statistics & numerical data
- Humans
- Intellectual Disability/epidemiology
- Male
- Middle Aged
- Prevalence