Table 2 Demographic and clinical variables of the replication cohort.

From: Deciphering white matter microstructural alterations in catatonia according to ICD-11: replication and machine learning analysis

 

Patients with catatonia (n = 13)

Patients without catatonia (n = 26)

t

D

Sig. (2-tailed)

Age

36.54 ± 12.07

36.85 ± 9.81

0.26

37

0.9324

Sex (m / w)

8.00/5.00

10.00/16.00

 

1

1.86

Education

13.46 ± 2.37

13.00 ± 3.36

0.66

37

0.6609

OLZe

14.54 ± 8.42

14.56 ± 10.52

−0.01

37

0.9956

FLXe

-

-

-

-

-

PANSStotal

78.92 ± 21.70

55.46 ± 20.50

2.96

37

<0.001

PANSSpositive

16.62 ± 9.29

12.23 ± 5.61

1.87

37

0.0739

PANSSnegative

23.31 ± 8.13

13.81 ± 6.67

2.93

37

0.001

PANSSglobal

39.00 ± 12.14

29.54 ± 9.81

2.82

37

0.013

BPRStotal

41.62 ± 16.39

31.58 ± 13.32

1.86

37

0.047

GAF

67.69 ± 14.81

74.96 ± 15.88

−1.38

37

0.1767

CGI-S

4.23 ± 0.93

3.69 ± 1.12

1.49

37

0.1445

NCRSmotor

2.77 ± 1.64

0.31 ± 0.55

6.73

37

<0.001

NCRSaffective

3.15 ± 1.77

0.62 ± 1.02

5.61

37

<0.001

NCRSbehavioral

2.62 ± 1.26

0.54 ± 0.90

5.61

37

<0.001

NCRStotal

8.54 ± 2.67

1.09 ± 1.62

20.23

37

<0.001

SAS

5.31 ± 2.75

3.00 ± 2.77

2.19

37

0.019

AIMS

2.85 ± 4.06

0.62 ± 2.37

1.80

37

0.036

BARSglobal

1.77 ± 1.79

0.69 ± 1.12

2.26

37

0.027

  1. The t and p values (2-tailed) were obtained using an independent samples t-test between patients with and without catatonia. The p values for distribution of sex were obtained by chi-square test.
  2. OLZe Olanzapine equivalents, FLXe Fluoxetine equivalents, PANSS Positive and Negative Syndrome Scale, BPRS Brief Psychiatric Rating Scale, GAF Global Assessment of Functioning, CGI-S Clinical Global Impression Schizophrenia, NCRS Northoff Catatonia Rating Scale, SAS Simpson and Angus Scale, AIMS Abnormal involuntary movements scale, BARS Barnes Akathisia Rating Scale.
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