Gender
Item
male or female
boolean
C0079399 (UMLS CUI [1])
Age
Item
18 - 60 years old
boolean
C0001779 (UMLS CUI [1])
First episode Schizophrenia
Item
meet dsm-iv/dsm-iv-tr criteria for first episode schizophrenia
boolean
C0439615 (UMLS CUI [1,1])
C0036341 (UMLS CUI [1,2])
Stable status Clinical PANSS
Item
clinical stability of the past 2 months [assessed with the panss]
boolean
C0205360 (UMLS CUI [1,1])
C0205210 (UMLS CUI [1,2])
C4086747 (UMLS CUI [1,3])
Antipsychotic Agent Single
Item
treatment with a single antipsychotic medication (concomitant psychiatric medications allowing on an "if needed basis".
boolean
C0040615 (UMLS CUI [1,1])
C0205171 (UMLS CUI [1,2])
Tobacco use | Non-smoker
Item
smoker or non-smoker
boolean
C0543414 (UMLS CUI [1])
C0337672 (UMLS CUI [2])
Axis I diagnosis | Substance Use Disorders
Item
any comorbid axis i disorder including a current or recent history of alcohol/substance abuse
boolean
C0270287 (UMLS CUI [1])
C0038586 (UMLS CUI [2])
Illness Clinical Significance | Organic brain disorder Causing Psychotic Disorder | Organic brain disorder Causing Impaired cognition
Item
a clinically significant medical illness or organic brain disorder known to cause psychosis or cognitive impairment
boolean
C0221423 (UMLS CUI [1,1])
C2826293 (UMLS CUI [1,2])
C4062280 (UMLS CUI [2,1])
C0678227 (UMLS CUI [2,2])
C0033975 (UMLS CUI [2,3])
C4062280 (UMLS CUI [3,1])
C0678227 (UMLS CUI [3,2])
C0338656 (UMLS CUI [3,3])
Craniocerebral Trauma Recent
Item
recent head trauma (<6mos)
boolean
C0018674 (UMLS CUI [1,1])
C0332185 (UMLS CUI [1,2])
Learning Disability Major
Item
major learning disability
boolean
C0751265 (UMLS CUI [1,1])
C0205164 (UMLS CUI [1,2])
Body mass index
Item
body mass index >38kg/m¬2
boolean
C1305855 (UMLS CUI [1])
Illicit medication use
Item
use of illicit drugs
boolean
C0281875 (UMLS CUI [1])
Hearing abnormality
Item
abnormal hearing
boolean
C4025860 (UMLS CUI [1])