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Related Experiment Video

Updated: Sep 24, 2025

A Standardized Obstacle Course for Assessment of Visual Function in Ultra Low Vision and Artificial Vision

A Standardized Obstacle Course for Assessment of Visual Function in Ultra Low Vision and Artificial Vision

Published on: February 11, 2014

Visual impairment as a predictor for deterioration in functioning: the Leiden 85-plus Study.

Erj Verbeek¹, Y M Drewes^2,2, J Gussekloo^1,3

¹Department of Internal Medicine, section Gerontology and Geriatrics, Leiden University Medical Center, Leiden, the Netherlands.

|May 6, 2022

Summary

This summary is machine-generated.

Visual impairment in older adults predicts faster decline in physical function and increased mortality risk. Early intervention may improve independence and well-being in advanced age.

Keywords:

Cohort study Functioning Mortality Older adults Prediction Quality of life Visual impairment

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Area of Science:

Gerontology
Ophthalmology
Public Health

Background:

Visual impairment is a common condition among the elderly population.
Understanding its impact on functioning and survival is crucial for aging well.

Purpose of the Study:

To examine the predictive value of visual impairment on functioning, quality of life, and mortality in individuals aged 85 years and older.

Main Methods:

The Leiden 85-plus Study included 548 participants aged 85.
Visual acuity was categorized into no, moderate, and severe impairment.
Functioning, quality of life, and mortality were assessed over a 5-year period.

Main Results:

Visual impairment was associated with lower scores in physical, cognitive, psychological, and social functioning, as well as quality of life at baseline.
Moderate and severe visual impairment predicted accelerated deterioration in daily living activities.
Severe visual impairment was linked to a significantly increased mortality risk (1.83 times higher).

Conclusions:

Visual impairment is a significant predictor of functional decline and increased mortality risk in very old adults.
Proactive strategies for preventing and treating visual impairment are essential for promoting independence, well-being, and successful aging.