Table 1.
Demographic and clinical information for participants, excluding subjects who did not meet task performance criteria (see Methods). Numbers in parentheses represent the standard error.
| HC | SZ | SZ-A | BD | F or X2 (p) | |
|---|---|---|---|---|---|
| N | 72 | 84 | 77 | 58 | – |
| N BD with Current (< 1 Month) Psychotic Features | – | – | – | 28/12 (18 missing or inadequate info) | – |
| N SZ-A Depressive/Bipolar Type | – | – | 32/44 (1 missing) | – | – |
| Age | 37.46 (1.35) | 35.84 (1.18) | 36.57 (1.26) | 38.66 (1.39) | 0.83 (0.48) |
| N per Gender (M/F) | 39/33 | 53/31 | 42/35 | 19/39 | 13.06 (0.005) |
| Education Level (Years) | 14.66 (0.27) | 12.99 (0.23) | 13.42 (0.28) | 14.84 (0.34) | 10.99 (<0.001) |
| Parental Education Level (Years) | 13.86 (0.34) | 13.51 (0.40) | 14.11 (0.34) | 14.34 (0.35) | 0.96 (0.41) |
| N per Site (1/2/3/4/5) | 10/10/12/18/22 | 20/16/10/14/24 | 18/9/17/6/27 | 17/15/18/3/5 | 36.68 (<0.001) |
| YMRS Total | – | 10.19 (0.69) | 13.30 (0.80) | 9.50 (1.00) | 6.12 (0.003) |
| BPRS Total | 43.46 (1.36) | 49.68 (1.53) | 40.04 (1.17) | 11.44 (<0.001) | |
| Negative | 7.61 (0.28) | 7.52 (0.31) | 5.84 (0.25) | 10.25 (<0.001) | |
| Positive | 8.02 (0.49) | 9.25 (0.52) | 4.64 (0.27) | 22.90 (<0.001) | |
| Disorganization | 6.10 (0.32) | 5.70 (0.25) | 4.76 (0.15) | 5.90 (0.003) | |
| Mania | 6.75 (0.32) | 8.17 (0.42) | 7.38 (0.38) | 3.96 (0.020) | |
| Depressed Mood | 7.94 (0.34) | 10.80 (0.50) | 9.72 (0.52) | 11.49 (<0.001) | |
| UPSA-B Total | 94.63 (1.36) | 75.12 (1.56) | 77.55 (1.57) | 85.08 (1.19) | 11.65 (<0.001) |
| Financial Skills | 44.15 (0.72) | 39.11 (0.92) | 41.04 (0.97) | 43.06 (0.74) | 7.23 (<0.001) |
| Communication Skills | 40.49 (0.92) | 36.01 (0.92) | 36.51 (0.98) | 42.02 (0.85) | 10.10 (<0.001) |
| N per Antipsychotic Type (Typ/Atyp/Both/No ne) | – | 8/50/5/21 | 3/43/8/23 | 2/25/1/30 | 16.49 (0.011) |
| Antipsychotic Dose (mg CPZ equivalent) | – | 377.49 (39.94) | 560.07 (110.64) | 415.71 (102.96) | 1.45 (0.24) |
| N Taking Lithium (Yes/No) | – | 5/79 | 8/69 | 12/46 | 5.03 (0.081) |
| N Taking Antidepressant(s) (Yes/No) | – | 20/64 | 39/38 | 26/32 | 13.90 (0.001) |
Abbreviations: Atyp = Atypical, BD = Bipolar Disorder, BPRS = Brief Psychiatric Rating Scale, CPZ = Chlorpromazine, HC = Healthy Control, SZ = Schizophrenia, SZ-A = Schizoaffective, SZ-BD = Schizo-Bipolar, Typ = Typical, YMRS = Young Mania Rating Scale.