Related Experiment Videos
Long lasting blindness, availability of resources, and early aging
Perceptual and Motor Skills
|April 1, 1997
Summary
Long-term blindness may accelerate aging, leading to reduced psychological and social engagement. However, resources and support can mitigate these effects, suggesting premature aging is preventable.
Area of Science:
- Gerontology
- Psychology
- Ophthalmology
Background:
- Long-term blindness may impact psychological and social functioning.
- Understanding the effects of prior stress experience on coping is crucial for aging research.
Purpose of the Study:
- To investigate the influence of chronic blindness on aging processes.
- To examine how familiarity with stress affects coping in later life.
Main Methods:
- Compared 75 chronically blind individuals (45-65 years) with 75 matched sighted controls.
- Utilized the Shanan Sentence Completion Technique and Wechsler-Bellevue Intelligence Test.
- Assessed perception of change in everyday living and cognitive abilities.
Main Results:
- Blind subjects exhibited significantly less psychological and social engagement.
- Access to resources, education, and assistance reduced disparities between groups.
- Earlier stress experience did not appear to enhance coping in this context.
Conclusions:
- Chronic blindness may contribute to premature aging.
- Socioeconomic and support factors play a critical role in mitigating negative impacts.
- Interventions aimed at providing resources and support can prevent accelerated aging in the visually impaired.