Related Experiment Video
Updated: Jul 1, 2026
09:37
Substantiating Appropriate Motion Capture Techniques for the Assessment of Nordic Walking Gait and Posture in Older Adults
Published on: May 12, 2016
Movement Performance is Associated With Dementia in Older Women: A 20 Year Longitudinal Study Using Optoelectronic
Michael Matousek1, Miia Kivipelto1
1Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institute, Stockholm, Sweden.
Mayo Clinic Proceedings. Digital Health
|June 30, 2026
Summary
Slower gait in older women is linked to an increased risk of developing dementia. This motor impairment may be an early indicator of preclinical dementia in women.
Area of Science:
- Gerontology
- Neurology
- Biomedical Engineering
Background:
- Longitudinal studies are crucial for understanding age-related cognitive decline.
- Identifying early markers of dementia can improve patient outcomes.
- Movement performance is a potential indicator of neurological health.
Purpose of the Study:
- To investigate the association between movement performance and incipient dementia in older women using a longitudinal design.
- To utilize motion capture technology for precise measurement of motor function.
Main Methods:
- A 20-year longitudinal study of 692 non-demented women (aged 62-84) from the Gothenburg H70 birth cohort.
- Movement performance assessed using the Posturo-Locomotion-Manual test with optoelectronic technology.
- Dementia diagnosis confirmed through comprehensive clinical assessments and record reviews.
Main Results:
- A total of 170 women developed dementia during the follow-up period.
- Slower gait speed at baseline was significantly associated with a higher risk of dementia.
- Women in the second and third tertiles of locomotor performance showed increased dementia risk.
Conclusions:
- Motor impairment, specifically slower gait, is a significant predictor of preclinical dementia in women.
- Movement performance assessment can serve as a valuable tool for early dementia detection.
- Findings highlight the link between motor function decline and cognitive impairment in aging women.
