Physical workload factors JEM ← Go back Go back Date of filling in this questionnaire or last update: 09/09/2021 1. JOB-EXPOSURE MATRICES JEM name Physical workload factors JEM Institute Finnish Institute of Occupational health Country Finland Contact person Svetlana Solovieva Email svetlana.solovieva@ttl.fi References (citation) Solovieva et al. Development and validation of a job exposure matrix for physical risk factors in low back pain. PLoS One 2012;7(11):e48680. References (weblinks) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3495969/pdf/pone.0048680.pdf Year JEM was developed 2012 Agents Ergonomics, Physical Workload, and Injury Related Ergonomics, Physical Workload, and Injury Related Awkward work postures (e.g. kneeling/squatting, elevated arms, neck flection, back bent forward without support) Physical work load (e.g. heavy lifting of people or objects, pushing/pulling) Repetitive work movements Standing work Occupation Axis Yes Coding system ISCO 1988 Coding system (Number of digits used) 4 Industry Axis No Intensity No Probability Yes Duration Yes Duration categories/levels differs by exposure Frequency Yes Frequency categories/levels differes by exposure Peaks No Data source(s) Self-reported data Studies to which the JEM has been applied: Texts several on work disability and work participation Validation studies done: Texts Solovieva et al. Development and validation of a job exposure matrix for physical risk factors in low back pain. PLoS One 2012;7(11):e48680. Validation studies done: Links https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3495969/pdf/pone.0048680.pdf Availability Upon request Strengths Gender-specific, Large number of occupations Weaknesses Based on self-reports adttsinv2020-11-04T11:13:33+01:00