Table 1 Demographic and psychopathological data of study participants.

From: Comparative serum proteomic analysis of a selected protein panel in individuals with schizophrenia and bipolar disorder and the impact of genetic risk burden on serum proteomic profiles

 

SCZ

BD

HC

Test

Subjects (n)

108

100

44

Sex (%female)

40.7%

58%

34.1%

SCZ vs BD: χ-squared = 5.517; p-value = 0.0188

SCZ vs HC: χ-squared= 0.336; p-value=0.562

BD vs HC: χ-squared = 6.064; p-value = 0.014

Inpatient status (%inpatient)

36.1%

40%

χ-squared=2.564; p-value=0.463

Age (years, mean ± SD)

44.6 ± 13.9

46.2 ± 13.6

32.0 ± 9.9

SCZ vs BD: F-value=0.728; p-value=0.395

SCZ vs HC: F-value = 29.8; p-value = 1.94 × 10−7

BD vs HC: F-value = 39.06; p-value = 4.52 × 10−9

Duration of illness (years, mean ± SD)

14.9 ± 11.9

13.5 ± 12.2

SCZ vs BD: F-value=0.686; p-value=0.408

PANSS_Positive (mean ± SD)

12.8 ± 5.1

9.4 ± 2.9

SCZ vs BD: F-value = 30.58; p-value = 8.89 × 10−08

PANSS_Negative (mean ± SD)

13.9 ± 6.1

10.5 ± 3.9

SCZ vs BD: F-value = 20.51; p-value = 1.03 × 10−05

PANSS_General (mean ± SD)

26.6 ± 8.4

23.6 ± 6.5

SCZ vs BD: F-value = 7.857; p-value = 0.00557

YMRS (mean ± SD)

2.4 ± 4.3

4.2 ± 5.9

SCZ vs BD: F-value = 5.971; p-value = 0.0154

BDI-II (mean ± SD)

11.4 ± 10.7

12.6 ± 12.2

SCZ vs BD: F-value=0.469; p-value=0.494

IDS-C30 (mean ± SD)

14.4 ± 9.7

14.1 ± 11.2

SCZ vs BD: F-value=0.032; p-value=0.859

  1. BDI-II Beck Depression Inventory, IDS-C30 Inventory of Depressive Symptomatology, PANSS Positive and Negative Syndrome Scale, YMRS Young Mania Rating Scale.