Improving Hand Assessments for Older Adults
Author Information
Author(s): Kabil Gül, Weber Madeline, Cook Rachel Logue, Haire Cameron, Urrego Daniel Duque, Cain Stephen, Newman-Casey Paula Anne, Brown Susan
Primary Institution: University of Michigan
Hypothesis
Tactile acuity and dexterity decline with age and impact functional independence.
Conclusion
Older adults show significant declines in tactile acuity and dexterity compared to younger adults, suggesting that current assessments may not fully capture these declines.
Supporting Evidence
- Older adults performed significantly worse than young adults on all measures.
- Dexterity and tactile identification accuracy were worse in the oldest group compared to the younger older group.
- Strength did not differ between the two older adult groups.
- Tactile pattern recognition and dexterity were weakly correlated in older adults.
Takeaway
As people get older, their ability to feel and manipulate objects with their hands gets worse, which can make daily tasks harder.
Methodology
Participants completed assessments of strength, dexterity, tactile registration, and tactile pattern recognition.
Limitations
The study may not account for all factors affecting tactile acuity and dexterity in older adults.
Participant Demographics
Healthy young adults (23-35 years) and two groups of healthy older adults (65-76 years and 76-87 years).
Statistical Information
P-Value
p=0.01
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
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