Interrater Agreement on National Institutes of Health Stroke Scale Between Paramedics and Stroke Physicians: Validation Study for the Digital Training Model in the Paramedic Norwegian Acute Stroke Prehospital Project

Mona Guterud   ^{1, 2, 3} , MSc ;   Helge Fagerheim Bugge   ^{1, 3, 4} , MD ;   Jo Røislien   ¹ , PhD ;   Karianne Larsen   ^{1, 5} , MD ;   Erik Eriksen   ⁴ , MD ;   Svein Håkon Ingebretsen   ⁴ , MD ;   Martin Lerstang Mikkelsen   ⁴ , MD ;   Jo Kramer-Johansen   ^{2, 3} , MD, PhD ;   Kristi G Bache   ^{5, 6} , PhD ;   Else Charlotte Sandset   ^{1, 4} , MD, PhD ;   Maren Ranhoff Hov   ^{1, 4, 7} , MD, PhD

¹ Department of Research, Norwegian Air Ambulance Foundation, Oslo, Norway

² Division of Prehospital Services, Oslo University Hospital, Oslo, Norway

³ Institute of Clinical Medicine, University of Oslo, Oslo, Norway

⁴ Department of Neurology, Stroke Unit, Oslo University Hospital, Oslo, Norway

⁵ Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway

⁶ Research and Dissemination, Østfold University College, Halden, Norway

⁷ Department of Health Science, Oslo Metropolitan University, Oslo, Norway