major depressive disorder
Item
diagnosis of major depressive disorder
boolean
C1269683 (UMLS CUI [1])
hamilton rating scale for depression
Item
pretreatment score of at least 18 on the hamilton rating scale for depression
boolean
C0451203 (UMLS CUI [1])
psychotropic medication
Item
able to tolerate psychotropic washout and no psychotropic medication, other than lorazepam (up to 3 mg/d prn), during the study
boolean
C0033978 (UMLS CUI [1])
C0024002 (UMLS CUI [2])
electroconvulsive therapy
Item
recommended to receive ect
boolean
C0013806 (UMLS CUI [1])
psychotic disorders
Item
history of schizophrenia, schizoaffective disorder, other functional psychosis, or rapid cycling bipolar disorder
boolean
C0033975 (UMLS CUI [1])
C0005586 (UMLS CUI [2])
secondary diagnosis of a delirium, dementia, or amnestic disorder, or epilepsy
Item
secondary diagnosis of a delirium, dementia, or amnestic disorder, or epilepsy
boolean
C0009488 (UMLS CUI [1])
pregnant
Item
pregnant
boolean
C0032961 (UMLS CUI [1])
neurological disease
Item
history of neurological illness other than conditions associated with psychotropic exposure (e.g., tardive dyskinesia)
boolean
C0027765 (UMLS CUI [1])
alcohol or substance abuse
Item
history of alcohol or substance abuse within the year prior to study entry
boolean
C0038586 (UMLS CUI [1])
history of ect
Item
history of ect within the 6 months prior to study entry
boolean
C0013806 (UMLS CUI [1])