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Updated: Mar 27, 2026

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 Acuity and Self-Reported Vision Status.

Caitlin E Coyle¹, Bernard A Steinman², Jie Chen³

¹1 Yale School of Public Health, New Haven, CT, USA.

Journal of Aging and Health

|January 15, 2016

Summary

This summary is machine-generated.

Self-reported vision impairment is a key indicator for social isolation in older adults. This simple assessment can help identify individuals at risk and facilitate timely interventions.

Keywords:

disability older adults social isolation vision impairment

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Area of Science:

Gerontology
Public Health
Ophthalmology

Background:

Social isolation is a significant concern for older adults, impacting overall health and well-being.
Vision impairment is prevalent in the aging population and may contribute to social isolation.

Purpose of the Study:

To investigate the relationship between vision impairment (clinical and self-reported) and social isolation in older Americans.
To determine if self-reported vision status is a reliable predictor of social isolation.

Main Methods:

Utilized data from five cycles of the National Health and Nutrition Examination Survey (NHANES IV; 1999-2008).
Employed successive logistic regression models, controlling for demographic factors, chronic illnesses, functional limitations, and disabilities.

Main Results:

The association between vision impairment and social isolation was significantly reduced or eliminated after adjusting for covariates.
Self-reported poor vision remained a significant predictor of social isolation (OR = 1.53; 95% CI [1.08, 2.16]).

Conclusions:

Self-reported vision status is a valuable and cost-effective tool for identifying older adults at risk of social isolation.
Recommends using self-reported vision as a screening criterion for social isolation in clinical practice and public health initiatives.