diagnosis of dementia in the medical record

inability to follow two-step commands 80% of the time

severe aphasia (score of 0 or 1 on the Boston Diagnostic Aphasia Examination 3rd Edition Severity Rating Scale)

current untreated major depressive, bipolar, or psychotic disorder (PRIME-MD)

drug or alcohol abuse within 3 months (Mini-International Neuropsychiatric Interview)

Examining Rehabilitation Training Methods