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Updated: Jul 1, 2026

A Method for Quantifying Upper Limb Performance in Daily Life Using Accelerometers
Published on: April 21, 2017
Factors Associated With Physical Activity in Alzheimer's Disease: A Cross-Sectional Study of Individuals and Their
Julianne G Clina1, Amy E Bodde1, Joy Chang1
1Department of Internal Medicine, The University of Kansas Medical Center, Kansas City, KS, USA.
Abstract:
IntroductionPhysical activity (PA) is associated with better outcomes in individuals living with Alzheimer's and related dementia (ADRD). We examined environmental, intra-, and interpersonal correlates of PA for persons living with ADRD.MethodsPA (accelerometry), cognitive function, physical function, and sociodemographic factors were collected in adults with ADRD and their caregivers. Spearman's correlations and generalized linear models were used to evaluate factors associated with PA of persons living with ADRD.ResultsValid data were obtained from 65 pairs of adults living with ADRD (73.6 ± 8.4 years, 39.4% female) and caregivers (69.4 ± 9.4 years, 69.2% female, 93.8% spouse). Moderate-to-vigorous PA (MVPA) and light PA of persons living with ADRD were correlated with upper and lower body strength, aerobic fitness, and agility. MVPA and sedentary time of persons living with ADRD were associated with that of their caregiver.ConclusionPhysical function and caregiver PA may be targets for interventions in those living with ADRD.
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