Fig. 1

Flowchart for the study procedures. AES–Apathy Evaluation Scale, bCAM–Abbreviated version of Confusion Assessment Method, BDI–The Buss-Durke Inventory, CAM-ICU–Intensive Care Units Version of Confusion Assessment Method, CTD–Cognitive Test for Delirium, DMC–Delirium Motor Checklist, DMSS-4–Delirium Motor Subtype Scale 4, DRS-R-98–Delirium Rating Scale Revised 98, DSM-V–The Fifth Edition of Diagnostic and Statistical Manual of Mental Disorders, IADL–Instrumental Activities of Daily Living, IQCODE–Informant Questionnaire on Cognitive Decline in the Elderly, MoCA–Montreal Cognitive Assessment, mRS–modified Rankin Scale, Neuropsychological examination–described in the text, NPI–Neuropsychiatric Inventory, PHQ-9–Patient Health Questionnaire, Predisposing Factors Assessment–described in the Table 2., STAI–State Trait Anxiety Inventory, T-MoCA–telephone version of Montreal Cognitive Assessment