Related Experiment Videos
Changes in sensory organization test scores with age
H Cohen1, L G Heaton, S L Congdon
1Department of Otorhinolaryngology, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, USA.
Age and Ageing
|January 1, 1996
Summary
Vestibular function declines with age, even in healthy adults, impacting balance. Age-specific norms are crucial for evaluating balance disorders in older individuals.
Area of Science:
- Neuroscience
- Gerontology
- Biomechanics
Background:
- Vestibular function is critical for maintaining balance.
- Age-related changes in sensory systems can affect balance control.
- Normative data for vestibular function in older adults is limited.
Purpose of the Study:
- To collect normative data on vestibular function in asymptomatic adults across different age groups.
- To assess age-associated differences in dynamic balance using a standard diagnostic test.
- To establish age-appropriate norms for evaluating balance disorders.
Main Methods:
- Utilized the EquiTest (NeuroCom) Sensory Organization Test (SOT) on 4 age groups (18-89 years).
- Assessed dynamic balance under various sensory conditions.
- Collected data from asymptomatic, ambulatory, community-dwelling adults.
Main Results:
- Significant age-associated declines in overall SOT scores were observed.
- Movement strategies for maintaining balance changed with age.
- Vestibular function related to balance showed continuous decline into the ninth decade.
Conclusions:
- Vestibular system's role in balance declines throughout the lifespan, even in healthy individuals.
- Age-appropriate normative data is essential for accurate assessment of balance disorders in the elderly.
- Laboratory-measured balance declines do not necessarily correlate with reduced independence in daily living activities.