Related Experiment Video
Updated: Mar 6, 2026

A Standardized Obstacle Course for Assessment of Visual Function in Ultra Low Vision and Artificial Vision
Published on: February 11, 2014
The Impact of Visual Impairment on Quality of Life
Masoud Khorrami-Nejad1, Amin Sarabandi1, Mohammad-Reza Akbari1
1Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Science, Tehran, Iran.
Abstract:
Our goal was to identify and describe factors relating to quality of life (QOL) in subjects with low vision and blindness in Iran's Sistan and Baluchestan Province. This cross-sectional study was carried out in randomly selected subjects with vision disability who were covered by the Zahedan Welfare Organization in Zahedan, Iran. The following factors related to visual impairment were evaluated: visual field (VF), visual acuity (VA), and stereopsis. Data were collected using a demographic questionnaire and the Influence of Vision Impairment (IVI) questionnaire. One-hundred and twenty-one patients were enrolled for participation in the study. T-test analyses indicated that the mean QOL score for women was significantly lower than that for men (P < 0.001). Mann-Whitney U tests indicated that mean social (P = 0.003) and leisure (P = 0.009) QOL scores were significantly lower in participants without stereopsis. In addition, participants with tunnel vision scored lower on the mobility and self-care categories (P < 0.001) than others. The results of this study indicate that providing education, providing employment, improving, and expanding social programs for the blind and individuals with low vision people, especially women, are necessary.
More Related Videos
12:23Dynamic Visual Tests to Identify and Quantify Visual Damage and Repair Following Demyelination in Optic Neuritis Patients
Published on: April 14, 2014
07:12Development of a Gaze-Contingent Display Framework Designed for Perceptual and Oculomotor Research with Simulated Central Vision Loss
Published on: April 11, 2025
Related Concept Videos
Photoreceptors and Visual Pathways
Visual Agnosia
Glaucoma: Overview
Intellectual Disability
Dimensions of Health and Illness
Accessory Structures of the Eye