Validation and User Evaluation of a Sensor-Based Method for Detecting Mobility-Related Activities in Older Adults.

ABSTRACT: Regular physical activity is essential for older adults to stay healthy and independent. However, daily physical activity is generally low among older adults and mainly consists of activities such as standing and shuffling around indoors. Accurate measurement of this low-energy expenditure daily physical activity is crucial for stimulation of activity. The objective of this study was to assess the validity of a necklace-worn sensor-based method for detecting time-on-legs and daily life mobility related postures in older adults. In addition user opinion about the practical use of the sensor was evaluated. Twenty frail and non-frail older adults performed a standardized and free movement protocol in their own home. Results of the sensor-based method were compared to video observation. Sensit

SUBMITTER: Geraedts HA 

PROVIDER: S-EPMC4567066 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature