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Table 2 Psychometric characteristics including MCQ-30

From: Embitterment and metacognition in obsessive–compulsive disorder

Trait

OCD

N = 31

HC

N = 31

tp-value*

HAMD, mean (SD)

10,42 (5,5)

2,13 (2,9)

p ≤ 0,001

BDI-II, mean (SD)

14,7 (9,4)

4,6 (5,6)

p ≤ 0,001

PSP, mean (SD)

64,0 (12,3)

93,5 (3,2)

p ≤ 0,001

STAI I, mean (SD)

47,9 (11,8)

32,0 (7,9)

p ≤ 0,001

STAI II, mean (SD)

51,9 (11,8)

31,8 (9,4)

p ≤ 0,001

Y-BOCS, mean (SD)

 obsessions

8,9 (3,9)

/

/

 compulsions

6,9 (5,3)

  

 total

15,9 (7,1)

  

MWT-B, mean (SD)

107,2 (14,9)

119,3 (13,0)

p = 0,001

MOCI, mean, (SD)

/

4,2 (2,8)

/

MCQ-Positive beliefs mean, (SD)

11,7 (5,0)

8,6 (2,8)

p = 0,004

MCQ-Danger

mean, (SD)

15, 8 (4,7)

8,7 (3,4)

p ≤ 0.001

MCQ-Cognitive confidence, mean, (SD)

12,1 (3,8)

7,9 (2,4)

p ≤ 0.001

MCQ-Need to control thoughts mean, (SD)

13,8 (4,4)

9,1 (3,0)

p ≤ 0.001

MCQ-Cognitive self-consciousness

mean, (SD)

16,8 (3,9)

11,4 (2,8)

p ≤ 0.001

MCQ-total mean, (SD)

69,1 (15,4)

46,1 (8,2)

p ≤ 0.001

  1. BDI-II Beck-Depression-Inventory, HAMD Hamilton Depression-Scale, HC Healthy controls, MCQ Metacognitions Questionnaire, MOCI Maudsley Obsessional-compulsive Inventory, MWTB- IQ_ Multiple choice vocabulary Intelligence Test, version B; OCD Obsessive–compulsive disorder, PSP Personal and Social Performance Scale, STAI State and Trait Anxiety Inventory, SD Standard deviation; *t-Test; Yale-Brown-Obsessive–Compulsive-Scale