Autonomic response to walk tests is useful for assessing outcome measures in people with multiple sclerosis - Kontaxis, Spyridon (Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina) ; Laporta, Estela (Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina) ; Garcia, Esther (Universitat Autònoma de Barcelona. Departament de Microelectrònica i Sistemes Electrònics) ; Guerrero, Ana Isabel (Hospital Universitari Vall d'Hebron) ; Zabalza, Ana (Hospital Universitari Vall d'Hebron) ; Matteo, Martinis (Vita Salute San Raffaele University) ; Lucia, Roselli (Vita Salute San Raffaele University) ; Simblett, Sara (King's College London) ; Weyer, Janice (RADAR-CNS Patient Advisory Board) ; Hotopf, Matthew (King's College London) ; Narayan, Vaibhav A. (Research and Development Information Technology) ; Rashid, Zulqarnain (King's College London) ; Folarin, Amos A. (University College London) ; Dobson, Richard J. B. (University College London) ; Buron, Mathias Due (Copenhagen University Hospital Rigshospitalet) ; Leocani, Letizia (Vita Salute San Raffaele University) ; Cummins, Nicholas (King's College London) ; Vairavan, Srinivasan (Research and Development Information Technology) ; Costa, Gloria Dalla (Vita Salute San Raffaele University) ; Magyari, Melinda (Copenhagen University Hospital Rigshospitalet) ; Sørensen, Per Soelberg (Copenhagen University Hospital Rigshospitalet) ; Nos, Carlos (Hospital Universitari Vall d'Hebron) ; Bailón, Raquel (Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina) ; Comi, Giancarlo (Casa di Cura del Policlinico (Milà, Itàlia)) ; the RADAR-CNS Consortium, None (The RADAR-CNS Consortium)