Flow diagram of all participant who will be included in Studies 1 and 2, measurements used, and time frame of implementation. Abbreviations: ALS, Amyotrophic Lateral Sclerosis; CDRâ„¢, Clinical Dementia Rating; ECAS-N, Edinburgh Cognitive and Behavioral ALS Screen-Norwegian version; HSN, Hospital of Southern Norway; HUH, Haukeland University Hospital; MoCA, Montreal Cognitive Assessment; NH, Namsos Hospital.