사무직 근로자의 VDT 작업과 근육통, 두통 및 눈의 피로와의 관련성: 제7차 근로환경조사

This study was conducted to examine the relationship between visual display terminal (VDT) work and the prevalence of musculoskeletal pain, headaches, and eye fatigue among Korean office workers, based on the results of the 7th Working Environment Survey in 2023. The subjects of this study were office workers aged 15 years or older, who were interviewed face-to-face using an electronic questionnaire by trained interviewers through household visits. Data from a total of 7,610 respondents were used in the analysis. SPSS version 26.0 was used for data analysis, and a complex sample design was applied using frequency analysis, chi square test, and multiple logistic regression analysis. The group with VDT work experience showed a significantly higher prevalence of musculoskeletal pain (28.8%), headaches, and eye fatigue (22.2%) compared to those without such experience. In the multivariate logistic regression analysis, after controlling for general and occupational characteristics, VDT work was significantly associated with musculoskeletal pain (OR=1.64, 95% CI=1.44~1.88) and headaches and eye fatigue (OR=1.65, 95% CI=1.42~1.96). Based on these findings, it is necessary to develop strategies to prevent and alleviate symptoms related to VDT syndrome in office workers. This includes establishing VDT usage guidelines, implementing regular posture education, and developing programs to relieve visual fatigue, all of which may contribute to improved worker well-being and organizational productivity.