Table 2 Demographic and psychopathological data of study participants.
SCZ | BD | HC | Test | |
---|---|---|---|---|
Subjects (n) | 187 | 240 | 192 | – |
Sex (%female) | 30 | 45 | 57 | SCZ vs BD: χ-squared = 9.248; p-value = 0.00235 SCZ vs HC: χ-squared = 25.541; p-value = 4.33 × 10−7 BD vs HC: χ-squared = 5.056; p-value = 0.024 |
Inpatient status (%inpatient vs. outpatient) | 57 | 32 | – | χ-squared = 25.053; p-value = 5.58 × 10−7 |
Age (years, mean ± SD) | 38.9 ± 12.9 | 44.7 ± 13.4 | 37.8 ± 16 | SCZ vs BD: F-value = 19.98; p-value = 1.01 × 10−5 SCZ vs HC: F-value = 0.531; p-value = 0.467 BD vs HC: F-value = 23.24; p-value = 1.98 × 10−6 |
Educational status (%professional vs. high-school level) | 38 | 60 | 66 | SCZ vs BD: χ-squared = 19.14; p-value = 1.21 × 10−5 SCZ vs HC: χ-squared = 27.00 ; p-value = 2.02 × 10−7 BD vs HC: χ-squared= 1.00; p-value = 0.32 |
BMI (kg/m2, mean ± SD) | 28.2 ± 6.1 | 28.3 ± 6.3 | 24.1 ± 4.4 | SCZ vs BD: F-value = 0.026; p-value = 0.872 SCZ vs HC: F-value = 54.17; p-value = 1.19 × 10−12 BD vs HC: F-value = 59.84; p-value = 7.53 × 10−14 |
Duration of illness (years, mean ± SD) | 12.1 ± 10 | 11.8 ± 11.2 | – | SCZ vs BD: F-value = 0.085; p-value = 0.77 |
PANSS_Positive (mean ± SD) | 13.5 ± 5.8 | 8.9 ± 2.8 | – | SCZ vs BD: F-value = 114.6; p-value < 2 × 10−16 |
PANSS_Negative (mean ± SD) | 15.1 ± 6.3 | 9.9 ± 4.1 | – | SCZ vs BD: F-value = 106.5; p-value < 2 × 10−16 |
PANSS_General (mean ± SD) | 28.3 ± 8.9 | 22.4 ± 6.6 | – | SCZ vs BD: F-value = 59.48; p-value = 9.28 × 10−14 |
YMRS Sumscore (mean ± SD) | 3 ± 4.6 | 3.7 ± 5.9 | – | SCZ vs BD: F-value = 2.191; p-value = 0.14 |
IDS-C30 Sumscore (mean ± SD) | 14.9 ± 10.1 | 12.1 ± 10.1 | – | SCZ vs BD: F-value = 7.049; p-value = 0.00826 |