“…Until now, not many studies using participatory ergonomic interventions to reduce health risk among workers have performed an economic evaluation. 8 , 12 , 20 Additionally, to the best of our knowledge, we could not find any study that aimed to reduce physical exertion among workers using participatory ergonomics. Thus, we compared our results with participatory ergonomic studies targeting other outcomes, such as disability duration, musculoskeletal pain, and sick leave.…”