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oai:figshare.com:article/34009152 2026-09-28T05:36:05Z category_427 portal_316 item_type_3 month_year_09_2026

Supplementary file 1_Musculoskeletal symptoms among teleworkers assessed using validated tools: a systematic review and single-arm meta-analysis.docx Monika Zawadka-Kunikowska (19179037) Mateusz Tomanek (25119768) Anna Skarpańska-Stejnborn (11148480) Zofia Adamczyk (25119771) Wojciech Kaźmierczak (11292474) Łukasz Rzepiński (19179049) Stanisław Krajewski (25119774) Mirosława Cieślicka (19179040) Public Health and Health Services not elsewhere classified ergonomic risk meta-analysis musculoskeletal symptoms Nordic musculoskeletal questionnaire Rapid Office Strain Assessment (ROSA) remote work telework Background<p>Work-related musculoskeletal disorders are common in teleworkers, but reported prevalence rates are inconsistent. This study aimed to estimate the pooled prevalence of musculoskeletal symptoms and to quantify ergonomic risk in teleworkers through single-arm meta-analysis.</p>Methods<p>Two reviewers searched PubMed, Scopus, Web of Science, and EBSCO from database inception to March 19, 2026 for observational studies reporting musculoskeletal symptoms or ergonomic risk in teleworkers assessed using validated instruments. A random-effects single-arm meta-analysis was performed to calculate pooled prevalence estimates and pooled mean scores with 95% confidence intervals (CI) and prediction intervals (PI).</p>Results<p>Twenty-one studies were included. Nordic-based questionnaires (n = 13) were the most frequently used instruments for assessing musculoskeletal symptoms, while the Rapid Office Strain Assessment (ROSA; n = 6) and Maastricht Upper Extremity Questionnaire (n = 4) were the most commonly used ergonomic assessment tools. Most studies were rated as moderate quality based on the Newcastle–Ottawa Scale. Pooled prevalence analysis (5 studies, n = 2,215 teleworkers) showed the highest prevalence for neck symptoms (54.9%; 95%CI 20.8–85.0%), followed by shoulder symptoms (52.8%; 95%CI 34.1–70.7%) and low back symptoms (49.0%; 95%CI 25.4–73.1%), with substantial between-study heterogeneity. Pooled ROSA total scores (6 studies, n = 1,086 teleworkers) indicated moderate-to-high ergonomic risk (mean score, 4.27; PI 2.58–5.95). Regarding ROSA components (5 studies, A–C), section A (chair) yielded the highest mean score (4.07; 95% CI 2.98–5.16), followed by section C (monitor and telephone: 3.04; 95% CI 2.69–3.40) and section B (keyboard and mouse: 2.18; 95% CI 1.80–2.56).</p>Conclusion<p>Very low-certainty evidence suggests that neck, shoulder, and low back symptoms are prevalent among teleworkers. Pooled ROSA estimates indicated moderate ergonomic risk, supporting the need for preventive ergonomic strategies and standardized assessment methods in teleworking populations.</p>Systematic review registration<p>https://doi.org/10.17605/OSF.IO/EMVYG</p> 2026-09-28T05:36:05Z Dataset Dataset 10.3389/fpubh.2026.1941061.s001 https://figshare.com/articles/dataset/Supplementary_file_1_Musculoskeletal_symptoms_among_teleworkers_assessed_using_validated_tools_a_systematic_review_and_single-arm_meta-analysis_docx/34009152 CC BY 4.0