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. Author manuscript; available in PMC: 2024 Feb 1.
Published in final edited form as: Schizophr Res. 2023 Jan 4;252:1–9. doi: 10.1016/j.schres.2022.12.034

Table 1.

Demographic and clinical information for the Schizophrenia and Bipolar Participant samples

SCZ BD Statistics, p
N 126 114
Age [M (SD)] 41.91 [10.74] 38.45 [11.69] t=2.38, .018
Sex (% Female) 49% 68% χ2=8.05, .02
Racial status White (%) 35% 57% χ2=22.24, <.001
Black (%) 52% 24%
Other (%) 17% 19%
Ethnicity (% Hispanic) 22% 27% χ2=0.62, .43
Years of Education [M, SD] 12.67 [2.39] 14.23[2.42] t=5.02, <.001
Mother’s Education 12.67 [3.16] 13.77 [3.23] t=2.59, .007
Employment Full Time 8% 27% χ2=14.07, <.001
Part Time 22% 24%
Unemployed/Disabled 70% 49%
Unemployed for more than 12 months (%) 87% 76% χ2=4.01, .045
MADRS [M, SD] 10.71 (10.86) 13.40 (10.57) t=1.93, .055
YMRS [M, SD] 1.01 (3.48) 3.15 (4.63) t=4.06, <.001
PANSS Positive symptoms [M, SD] 15.88 (5.04) 10.32 (4.23) t=10.10, <.001
PANSS Reduced experience [M, SD] 6.23 (4.08) 4.69 (2.21) t=4.82, <.001
PANSS Reduced expression [M, SD] 5.99 (2.46) 4.76 (2.29) t=3.97, <.001

Note: SCZ=Schizophrenia, BD=Bipolar Disorder, MADRS= Montgomery–Åsberg Depression Rating Scale, YMRS=Young Mania Rating Scale, PANNS=Positive and Negative Syndrome Scale