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Table 1 Demographic and clinical characteristics of all subjects (n = 35)

From: Alterations of regional homogeneity in pediatric bipolar depression: a resting-state fMRI study

 

PBD-depression n = 17 means(SD)

HC n = 18 means (SD)

t/χ 2

P-values

Age

14.4(1.77)

14.1(1.61)

0.527

0.602

Gender (Male/Female)

7/10

6/12

0.230

0.631

IQ

102(14.6)

105(7.72)

-0.808

0.425

YMRS score

4.18(1.47)

3.67(2.11)

0.824

0.416

MFQ score

30.3(9.67)

6.39(3.36)

9.878

0.000

Mean FD

0.128(0.03)

0.133(0.05)

0.413

0.682

Illness duration (months)

10.5(6.55)

   

Onset age (years)

13.5(1.81)

   

Episode times

3.88(2.53)

   

Medication, n (%)

    

 None

9(52.9)

   

 Lithium

4(23.5)

   

 Valproate

4(23.5)

   

 Antipsychotic drugs

8(47.1)

   

 Antidepressant

2(11.8)

   

Comorbidity, n (%)

    

 Anxiety

1(5.88)

   

 ADHD

2(11.8)

   

 OCD

1 (5.88)

   
  1. ADHD, attention deficit hyperactivity disorder; FD, framewise displacement; IQ, intelligence quotient; MFQ, mood and feelings questionnaire; HC, healthy controls; OCD, obsessive compulsive disorder; PBD, pediatric bipolar disorder; YMRS, Young Mania Rating Scale.