Usability study of a smart transfer-assistive robot with dual arms for care workers.

This study demonstrates that a transfer-assistive robot has the potential to reduce physical stress and the risk of work-related musculoskeletal disorders in long-term care workers. This study shows that the robot is effective for long-term care workers suffering from the burden of the transferring/lifting action, emphasizing the need to introduce a transfer-assistive robot into the care field in South Korea.