<qa>  What is the cost of the study?Research Questions Objectives Will Veterans with chronic SCI of six months duration, who are medically stable and who use a wheelchair as SOC plus an exoskeletal-assisted walking EAW device in their home and community environments have clinically meaningful net improvements in mental health, bladder, bowel, and pain patient-reported outcomes compared with those who use only the SOC? Additionally, will the use of an EAW device for four months in the homes andor communities of the participants result in a reduction of total body fat mass? Study Design A two-group Intervention and Control, randomized, clinical trial will be performed with a one-year feasibility component. The Intervention group will receive SOC plus EAW. The Control group will receive SOC only. The study will require six years in total to complete and includes ten VA SCI Services as study sites. A feasibility phase will be employed using a staggered start by initially starting six sites and the other four sites starting one year later. These initial six sites will be used to assess the start-up activities hiring, training, equipment procurement, Central Institutional Review Board CIRB paperwork, etc., the rate of recruitment, and any other issues that may be of value for the successful completion of the study. Lessons learned will be implemented for the remaining sites. 