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Table 1 Demographic and clinical characteristics of subjects in the BPD and HC groups

From: Identification of bipolar disorder using a combination of multimodality magnetic resonance imaging and machine learning techniques

 

BPD

HC

t/ x

P

Age

23.11 ± 5.15

22.78 ± 2.45

0.3589

0.720

Sex(M/F)

18/26

22/14

3.2323

0.072

Education (years)

12.59 ± 2.94

15.19 ± 1.62

−4.7485

< 0.001

Subtype (I / II)

40/4

–

–

–

Mood status

 depressive

4 (9.1%)

–

–

–

 manic

4 (9.1%)

–

–

–

 remission

36 (81.8%)

–

–

–

Onset-year

21.3 ± 5.85

–

–

–

Course of disease

2.82 ± 1.86

–

–

–

Recurrence

1.73 ± 1.19

–

–

–

GAF

75.95 ± 14.36

98.86 ± 2.88

−9.410

< 0.001

HAMA

3.64 ± 3.69

0.42 ± 0.65

5.170

< 0.001

HAMD

2.91 ± 3.85

0.39 ± 0.80

3.860

< 0.001

PANSS

41.07 ± 11.87

30.47 ± 1.09

5.335

< 0.001

YOUNG

3.84 ± 7.10

0.03 ± 0.17

3.218

0.002

Medications

 antipsychotics

35 (79.5%)

–

–

–

 lithium

18 (41.0%)

–

–

–

 valproate

22 (44.7%)

–

–

–

 antidepressants

8 (18.2%)

–

–

–

  1. BPD bipolar disorder, HC healthy controls, GAF Global Assessment Function, HAMA Hamilton Anxiety Scale, HAMD Hamilton Depression Rating Scale, PANSS Positive and Negative Syndrome Scale, YMRS Young Mania Rating Scale