Table 1 Descriptives of demographics and clinical indices.

From: Individual-fMRI-approaches reveal cerebellum and visual communities to be functionally connected in obsessive compulsive disorder

Gender (male:female) (count)

Controls

OCD

χ2

df

p

Effect size

10:12

10:10

0.09

1

.77

Controls (n = 22)

OCD (n = 20)

Mann–Whitney

Mdn

M

SD

Mdn

M

SD

U

p

z

r

Demographics

Age

27.0

28.18

6.66

29

28.80

7.02

206.00

.72

–

–

Years of education

13.0

14.41

2.06

14.5

14.55

2.19

202.50

.63

–

–

Handedness Indexa

100.0

79.09

36.19

100

84.15

44.61

185.00

.31

–

–

Clinical indices

HDRS

2.0

2.55

1.82

4

5.30

4.61

134.00

.03

 − 2.18

 − .34

HAM-A

2.5

2.50

1.68

7

7.05

5.91

107.50

.004*

 − 2.85

 − .44

OCI-R

2.5

3.45

3.33

21

23.20

15.47

18.50

 < .001*

 − 5.09

 − .79

Duration of illness (years)

–

–

–

–

8.18

6.59

    

Y-BOCS (total)

–

–

–

–

19.90

6.61

–

–

–

–

Y-BOCS (obsessions)

–

–

–

–

9.70

3.34

–

–

–

–

Y-BOCS (compulsions)

–

–

–

–

10.20

3.87

–

–

  
  1. aHandedness index is measured using Edinburgh's Handedness Questionnaire.
  2. *Indicates findings significant at .05 following Bonferroni-correction.
  3. HDRS Hamilton depressive rating scale, HAM-A Hamilton anxiety rating scale, OCI-R obsessive–compulsive inventory (revised), Y-BOCS Yale–Brown obsessive compulsive scale. n sample size. Mdn median, M mean, SD standard deviation, r effect size coefficient, where .1 = small, .3 = medium, .5 = large effects.
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