Usability evaluation and acceptance of a wearable pulsed electromagnetic field device prototype with control app: study protocol: S. Ballarin,1 L. Marin,2-4 F. Gervasoni,5,6 M. Febbi2 | 1Industrial Engineering Department, University of Tor Vergata, Rome, Italy; 2Department of Rehabilitation and Sports Medicine, Faculty of Medicine, University of Ostrava, Czech Republic; 3Laboratory for Rehabilitation and Orthopedic Surgery, Department of Clinical Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Italy; 4Laboratory of Adapted Motor Activity, Department of Public Health, Experimental Medicine and Forensic Science, University of Pavia, Italy; 5UDO Home Care, ASST Fatebenefratelli Sacco, Milan, Italy; 6Me.Mo LAB (Measurement & Movement Lab), NEMOLAB, Milan, Italy. G Ital Med Lav Ergon [Internet]. 2026 Jan. 28 [cited 2026 Apr. 19];48(s1). Available from: https://medicine.pagepress.net/gimle/article/view/773