ECVD-20 visual ergonomics: A novel tool for evaluating environmental conditions based on visual ergonomics for display users.
Background: The growing psychophysical challenges related to display use in workplaces highlight the need for reliable visual ergonomic assessment tools. Objective: This study aimed to develop and validate the Evaluating Environmental Conditions Based on Visual Ergonomics (ECVD-20), a novel tool for...
| Publicado en: | Work Vol. 83; no. 4; pp. 1026 - 1039 |
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| Autores principales: | , , , , , |
| Formato: | research tables/charts Journal Article |
| Publicado: |
Sage Publications Inc.
Apr2026
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=192795464&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 192795464 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 10519815 3RC jtl: Work issn: 10519815 maglogo: N pubinfo: dt: Apr2026 vid: 83 iid: 4 pid: 344 pub: Sage Publications Inc. place: Thousand Oaks, California artinfo: ui: 192795464 189350213 192795464 192795464 10.1177/10519815251393219 192795464 ppf: 1026 ppct: 13 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: ECVD-20 visual ergonomics: A novel tool for evaluating environmental conditions based on visual ergonomics for display users. aug: au: Dehghan, Habibollah Esmaeili, Reza Mousavifard, Zahrasadat Jalali, Mahdi Heidari, Zahra Esmaeili, Sayed Vahid affil: Department of Occupational Health and Safety Engineering, School of Health, Isfahan University of Medical Sciences, Isfahan, Iran sug: subj: Computer Terminals Evaluation Work Environment Evaluation Vision Evaluation Ergonomics Evaluation Lighting Evaluation Posture Evaluation Instrument Construction Instrument Validation Vision Disorders Risk Factors Musculoskeletal Diseases Risk Factors Risk Assessment Human Study Design Luminescent Measurements Equipment and Supplies Face Validity Content Validity Factor Analysis ROC Curve Data Analysis Software Descriptive Statistics Clinical Assessment Tools ab: Background: The growing psychophysical challenges related to display use in workplaces highlight the need for reliable visual ergonomic assessment tools. Objective: This study aimed to develop and validate the Evaluating Environmental Conditions Based on Visual Ergonomics (ECVD-20), a novel tool for evaluating visual ergonomic conditions in display-based work environments. Methods: A cross-sectional study was conducted in 2022. The ECVD-20 was developed through a semi-systematic literature review and expert consultation. Structural validity was examined using exploratory factor analysis (EFA). Three trained experts applied the tool in 236 workplaces. An index was created based on item influence coefficients, and its reliability was assessed. Results: The ECVD-20 demonstrated strong validity (content validity ratio (CVR) = 0.865, content validity index (CVI) = 0.946) and acceptable internal consistency (Cronbach's α = 0.644). The EFA revealed a four-factor structure luminance, lighting systems, ergonomic work tools, and working postures, explaining 55.58% of variance. The receiver operating characteristic (ROC) analysis established a cutoff score of 31.01, effectively classifying total score of ECVD-20 into requires corrective action and no action needed categories. Conclusions: The ECVD-20 indicates good validity and reliability for assessing visual ergonomics across diverse settings. Its practical application can guide interventions to improve workplace health and productivity. pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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