Table 1.
Summary of participant demographic and clinical measures
| SP | HC | Statistics | ||||
|---|---|---|---|---|---|---|
| Mean | SD | Mean | SD | P value | Cohen's D | |
| Demographics | ||||||
| Gender (Females/Males) | 6/27 | 6/28 | ||||
| Age (years) | 38.09 | 13.66 | 37.50 | 13.35 | P = 0.858 | 0.04 |
| Education level | 12.61 | 1.77 | 12.74 | 1.83 | P = 0.770 | −0.07 |
| Clinical measures | ||||||
| WTAR | 55.08 | 12.96 | 58.14 | 7.36 | P = 0.253 | −0.29 |
| Age of onset (years) | 22.50 | 7.45 | ||||
| PANSS positive | 14.76 | 4.32 | ||||
| PANSS negative | 15.70 | 5.28 | ||||
| PANSS total | 58.67 | 13.71 | ||||
| UPSA‐2 total | 98.91 | 12.46 | ||||
| Calgary Depression Scale | 3.30 | 3.87 | ||||
| FTND | 0.55 | 1.00 | ||||
| Olanzapine equivalent | 11.77 | 7.48 | ||||
| SAS | 1.30 | 1.59 | ||||
| AIMS | 1.18 | 2.16 | ||||
| BAS | 0.24 | 0.50 | ||||
SP, patients with schizophrenia; HC, healthy controls; SD, standard deviation; WTAR, Wechsler Test of Adult Reading; PANSS, Positive and Negative Syndrome Scale; UPSA‐2, UCSD Performance‐Based Skills Assessment, Second Version; FTND, Fagerstrom Test for Nicotine Dependence; SAS, Simpson Angus Scale; AIMS, Abnormal Involuntary Movements Scale; BAS, Barnes Akathisia Scale. Education level was determined based on number of years in school.