Vision Impairment and Use of Residential Care in Older Adults
Author Information
Author(s): Brault Matthew
Primary Institution: NORC, Columbia, Maryland, United States
Hypothesis
Does presenting visual acuity and contrast sensitivity affect the use of residential care among older adults?
Conclusion
Contrast sensitivity impairment is associated with a higher likelihood of needing residential care, independent of other factors like physical frailty.
Supporting Evidence
- 2.1% of participants were in residential care in 2022.
- 19% had near acuity impairment, and 9% had distance acuity impairment.
- 24% had contrast sensitivity impairment, which was linked to higher odds of residential care.
Takeaway
If older people have trouble seeing in low light, they might need to live in a care home more than those who see well.
Methodology
The study used logistic regression to analyze data from the National Health and Aging Trends Study, focusing on visual acuity and contrast sensitivity.
Limitations
The study may not account for all confounding factors influencing residential care use.
Participant Demographics
Older adults from the National Health and Aging Trends Study.
Statistical Information
Confidence Interval
95% CI: 0.68 – 3.22 for near acuity, 95% CI: 1.20 – 3.88 for contrast sensitivity.
Digital Object Identifier (DOI)
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