Handwriting and pre-frailty in the Lausanne cohort 65+ (Lc65+) study

Détails

ID Serval
serval:BIB_A6212AC05BF2
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Titre
Handwriting and pre-frailty in the Lausanne cohort 65+ (Lc65+) study
Périodique
Archives of Gerontology and Geriatrics
Auteur(s)
Camicioli R., Mizrahi S., Spagnoli J., Büla C., Demonet J.F., Vingerhoets F., von Gunten A., Santos-Eggimann B.
ISSN
1872-6976 (Electronic)
ISSN-L
0167-4943
Statut éditorial
Publié
Date de publication
2015
Peer-reviewed
Oui
Volume
61
Numéro
1
Pages
8-13
Langue
anglais
Notes
IUMSP2015/07
Résumé
BACKGROUND: Frailty is detected by weight loss, weakness, slow walking velocity, reduced physical activity or poor endurance/exhaustion. Handwriting has not been examined in the context of frailty, despite its functional importance.
OBJECTIVE: Our goal was to examine quantitative handwriting measures in people meeting 0, 1, and 2 or more (2+) frailty criteria. We also examined if handwriting parameters were associated with gait performance, weakness, poor endurance/exhaustion and cognitive impairment.
METHODS: From the population-based Lc65+, 72 subjects meeting 2+ frailty criteria with complete handwriting samples were identified. Gender-matched controls meeting 1 criterion or no criteria were identified. Cognitive impairment was defined by a Mini-Mental State Examination score of 25 or less or the lowest 20th percentile of Trail Making Test Part B. Handwriting was recorded using a writing tablet and measures of velocity, pauses, and pressure were extracted.
RESULTS: Subjects with 2+ criteria were older, had more health problems and need for assistance but had higher education. No handwriting parameter differed between frailty groups (age and education adjusted). Writing velocity was not significantly slower among participants from the slowest 20th percentile of gait velocity but writing pressure was significantly lower among those from the lowest 20th percentile of grip strength. Poor endurance/exhaustion was not associated with handwriting measures. Low cognitive performance was related to longer pauses.
CONCLUSIONS: Handwriting parameters might be associated with specific aspects of the frailty phenotype, but not reliably with global definitions of frailty at its earliest stages among subjects able to perform handwriting tests.
Pubmed
Web of science
Création de la notice
12/06/2015 8:31
Dernière modification de la notice
20/08/2019 15:11
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