Male medicine.medical_specialty Mental Status Schedule MEDLINE 03 medical and health sciences 0302 clinical medicine Risk Factors Medicine Humans 030212 general & internal medicine Geriatric Assessment Aged Patient discharge Aged, 80 and over 030214 geriatrics business.industry Incidence (epidemiology) Incidence Delirium Emergency department Length of Stay medicine.disease Patient Discharge Italy Emergency medicine delirium, emergency department, elderly Female Medical emergency Geriatrics and Gerontology medicine.symptom business Emergency Service, Hospital