Visual Symptoms and Risk Assessment Using Visual Ergonomics Risk Assessment Method (VERAM)

Hillevi Hemphälä, Marina Heiden, Per Lindberg, Per Nylén

Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceedingpeer-review

Abstract

A visual environment impaired by e.g. glare can cause eyestrain, visual symptoms and musculoskeletal strain. A Visual Ergonomics Risk Assessment Method (VERAM) consisting of both a subjective questionnaire and an objective risk assessment, have been used at 217 workplaces, mainly computer work. VERAM can be used to examine and prevent deficiencies and increase wellbeing as well as detecting risks in the visual work environment and suggest measures that can be used to reduce the risks. The questionnaire showed that eyestrain, visual symptoms and musculoskeletal strain are common among Swedish workers. The overall risk assessments for glare and amount of illuminance on work surface are divided into three categories, green – no risk, yellow – risk, and red – high risk. Risk of glare and insufficient illuminance was present at 66% and 49% of the assessed workplaces, respectively. When the risk of glare and illuminance levels was rated as red, the frequency of the subjective strain was higher.

Original languageEnglish
Title of host publicationProceedings of the 21st Congress of the International Ergonomics Association (IEA 2021) - Volume II
Subtitle of host publicationInclusive Design
EditorsNancy L. Black, W. Patrick Neumann, Ian Noy
PublisherSpringer Science and Business Media B.V.
Pages729-735
Number of pages7
ISBN (Print)9783030746049
DOIs
Publication statusPublished - 2021
Event21st Congress of the International Ergonomics Association, IEA 2021 - Virtual, Online
Duration: 2021 Jun 132021 Jun 18

Publication series

NameLecture Notes in Networks and Systems
Volume220
ISSN (Print)2367-3370
ISSN (Electronic)2367-3389

Conference

Conference21st Congress of the International Ergonomics Association, IEA 2021
CityVirtual, Online
Period2021/06/132021/06/18

Subject classification (UKÄ)

  • Production Engineering, Human Work Science and Ergonomics

Free keywords

  • Asthenopia
  • Eyestrain
  • Flicker
  • Glare
  • Headache
  • Illuminance
  • Neck pain
  • Temporal light modulation

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