Interactions between cold ambient temperature and older age on haptic acuity and manual performance.
Identifieur interne : 000960 ( PubMed/Corpus ); précédent : 000959; suivant : 000961Interactions between cold ambient temperature and older age on haptic acuity and manual performance.
Auteurs : Panteha Tajmir ; Lawrence E M. Grierson ; Heather CarnahanSource :
- Canadian journal on aging = La revue canadienne du vieillissement [ 1710-1107 ] ; 2013.
English descriptors
- KwdEn :
- MESH :
- adverse effects : Cold Temperature.
- physiology : Fingers, Hand Strength, Motor Skills, Psychomotor Performance, Touch Perception.
- Adult, Age Factors, Aged, Analysis of Variance, Female, Humans, Male.
Abstract
The impact of exposure to cold on individuals' motor skills demands a deeper understanding of the ways in which cold weather influences psychomotor and haptic performance. In this study, various facets of psychomotor performance were evaluated in order to determine the impacts of ambient cold exposure on older persons. Healthy younger and older persons performed a battery of haptic psychomotor tests at room (23° C) and cold (1° C) ambient temperatures. The results indicate that older individuals do not perform as well as younger persons across the battery of tests, with cold temperature further degrading their performance in dexterity tasks (in, for example, Minnesota Manual Dexterity test placing: F [1, 16] = 10.23, p < .01) and peak precision grip force generation (F [1, 16] = 18.97, p < .01). The results suggest that cold weather may have an impact on the occupations older persons are able to perform during the winter months.
DOI: 10.1017/S0714980813000184
PubMed: 23664002
Links to Exploration step
pubmed:23664002Le document en format XML
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<author><name sortKey="Grierson, Lawrence E M" sort="Grierson, Lawrence E M" uniqKey="Grierson L" first="Lawrence E M" last="Grierson">Lawrence E M. Grierson</name>
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<term>Female</term>
<term>Fingers (physiology)</term>
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<front><div type="abstract" xml:lang="en">The impact of exposure to cold on individuals' motor skills demands a deeper understanding of the ways in which cold weather influences psychomotor and haptic performance. In this study, various facets of psychomotor performance were evaluated in order to determine the impacts of ambient cold exposure on older persons. Healthy younger and older persons performed a battery of haptic psychomotor tests at room (23° C) and cold (1° C) ambient temperatures. The results indicate that older individuals do not perform as well as younger persons across the battery of tests, with cold temperature further degrading their performance in dexterity tasks (in, for example, Minnesota Manual Dexterity test placing: F [1, 16] = 10.23, p < .01) and peak precision grip force generation (F [1, 16] = 18.97, p < .01). The results suggest that cold weather may have an impact on the occupations older persons are able to perform during the winter months.</div>
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<Abstract><AbstractText>The impact of exposure to cold on individuals' motor skills demands a deeper understanding of the ways in which cold weather influences psychomotor and haptic performance. In this study, various facets of psychomotor performance were evaluated in order to determine the impacts of ambient cold exposure on older persons. Healthy younger and older persons performed a battery of haptic psychomotor tests at room (23° C) and cold (1° C) ambient temperatures. The results indicate that older individuals do not perform as well as younger persons across the battery of tests, with cold temperature further degrading their performance in dexterity tasks (in, for example, Minnesota Manual Dexterity test placing: F [1, 16] = 10.23, p < .01) and peak precision grip force generation (F [1, 16] = 18.97, p < .01). The results suggest that cold weather may have an impact on the occupations older persons are able to perform during the winter months.</AbstractText>
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