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Table 1 Clinical data and RBANS test between BD and SC

From: Differences of resting fMRI and cognitive function between drug-naïve bipolar disorder and schizophrenia

 

BD

SC

Χ2 /t

p

Participants

50

50

-

-

Age (years)

30.80 ± 9.56

33.28 ± 6.44

1.52

0.131

Gender (m/f)

23 / 27

17 / 33

1.50

0.307

Education

12.28 ± 2.86

11.42 ± 2.921

1.49

0.139

Course of disease (w)

37.18 ± 15.93

39.80 ± 15.56

0.591

0.557

Psychotic symptoms

21

50

-

-

Manic/depressive episode (n)

13/37

-

-

-

HAMD

16.66 ± 8.11

-

-

-

HAMA

11.86 ± 6.77

-

-

-

BRMS

15.12 ± 8.03

-

-

-

PANSS

-

65.36 ± 19.44

-

-

RBANS

    

Immediate memory (Learning)

21.66 ± 5.52

16.50 ± 6.84

4.01

<0.001

Immediate memory (Story Memory)

9.04 ± 4.35

5.02 ± 3.80

4.74

<0.001

Visuospatial Construction

16.12 ± 4.66

15.78 ± 3.96

2.72

0.008

Language

16.11 ± 4.05

11.50 ± 4.41

5.25

<0.001

Attention (Digit span)

12.83 ± 2.51

10.50 ± 2.51

4.47

<0.001

Attention (Coding)

40.32 ± 13.33

27.04 ± 13.32

4.81

<0.001

Delayed memory (List Recall)

4.62 ± 2.35

2.59 ± 2.54

4.01

<0.001

Delayed memory (List Recognition)

18.51 ± 1.88

17.07 ± 3.06

2.75

0.007

Delayed memory (Story Recall)

4.23 ± 2.90

2.35 ± 2.36

3.44

0.001

Delayed memory (Figure Recall)

10.84 ± 4.10

8.78 ± 5.62

2.05

0.044

  1. Note: BD bipolar disorder; SC schizophrenia; HAMD Hamilton Depression Scale-24items; HAMA Hamilton Anxiety Scale; BRMS Bech-Rafaelsen Mania Rating Scale; PANSS Positive and Negative Syndrome Scale; RBANS Repeatable Battery for the Assessment of Neuropsychological Status; Values are expressed as mean ± standard deviation