Sensorimotor and psychosocial determinants of 3-year incident mobility disability in middle-aged and older adults.
Age Ageing
; 43(1): 64-9, 2014 Jan.
Article
em En
| MEDLINE
| ID: mdl-24042004
ABSTRACT
OBJECTIVE:
to identify sensorimotor and psychosocial determinants of 3-year incident mobility disability.DESIGN:
prospective.SETTING:
population-based sample of community-dwelling older persons.PARTICIPANTS:
community-living middle-aged and older persons (age 50-85 years) without baseline mobility disability (n = 622). MEASUREMENTS mobility disability, defined as self-reported inability to walk a quarter mile without resting or inability to walk up a flight of stairs unsupported, was ascertained at baseline and 3-year follow-up. Potential baseline determinant characteristics included demographics, education, social support, financial condition, knee extensor strength, visual contrast sensitivity, cognition, depression, presence of chronic conditions and history of falls.RESULTS:
a total of 13.5% participant reported 3-year incident mobility disability. Age ≥75 years, female sex, knee extensor strength in the lowest quartile, visual contrast sensitivity <1.7 on the Pelli-Robson chart or significant depressive symptoms (CESD score >16) were independent determinants of 3-year incident mobility disability (ORs 1.84-16.51).CONCLUSIONS:
low visual contrast sensitivity, poor knee extensor strength and significant depressive symptoms are independent determinants of future onset of mobility disability.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Envelhecimento
/
Sensibilidades de Contraste
/
Músculo Esquelético
/
Depressão
/
Avaliação da Deficiência
/
Limitação da Mobilidade
/
Força Muscular
Tipo de estudo:
Diagnostic_studies
/
Etiology_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Aged
/
Aged80
/
Female
/
Humans
/
Male
/
Middle aged
País/Região como assunto:
Europa
Idioma:
En
Revista:
Age Ageing
Ano de publicação:
2014
Tipo de documento:
Article
País de afiliação:
Canadá