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Insomnia and Daily Function in Older Adults With Asthma
Journal of Gerontological Nursing
|October 23, 2020
Summary
Insomnia affects 40% of older adults with asthma, impacting daily activities. Co-occurring insomnia and depression significantly increase limitations in daily living for this population.
Area of Science:
- Gerontology
- Pulmonology
- Sleep Medicine
Background:
- Asthma is a chronic respiratory condition affecting older adults.
- Sleep disturbances, particularly insomnia, are common in this demographic.
- Daily functional limitations can impact the quality of life for older adults.
Purpose of the Study:
- To determine the prevalence of insomnia in older adults with asthma.
- To investigate the relationship between insomnia and daily functional limitations (ADL/IADL).
- To explore the combined impact of insomnia and depression on daily function.
Main Methods:
- Analysis of data from 278 older adults (≥60 years) with asthma.
- Utilized data from the National Health and Nutrition Examination Survey (2005-2008).
- Employed multivariate analyses to control for covariates like depressive symptoms.
Main Results:
- Insomnia was identified in 40% of the study participants.
- Insomnia was initially associated with increased limitations in activities of daily living (ADL) and instrumental ADL (IADL).
- After adjusting for covariates, insomnia alone was not significantly linked to ≥2 ADL/IADL limitations. However, the combination of insomnia and depression showed a significant association with increased limitations.
Conclusions:
- Insomnia is prevalent in older adults with asthma and is linked to functional impairments.
- The presence of depressive symptoms alongside insomnia exacerbates limitations in daily activities.
- Screening for and treating both insomnia and depression is crucial for maintaining independence in older adults with asthma.
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