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Table 5 Comparison of means between clinical OCDS and Non-OCD and COS (11–18-year-olds) (ANOVA)

From: Psychometric evaluation of a parent-rating and self-rating inventory for pediatric obsessive-compulsive disorder: German OCD Inventory for Children and Adolescents (OCD-CA)

Scale

Sample

Parent form

Self-report form

N

M (SD)

F

N

M (SD)

F

Contamination & Washing

OCDS

135

13.06 (10.91)a

128.32**

134

9.96 (8.39)a

36.23**

Non-OCD

97

3.02 (5.59)b

84

3.81 (5.61)bc

COS

367

2.89 (4.05)b

367

5.54 (4.77)bd

Catastrophes & Injuries

OCDS

135

9.28 (8.53)a

95.07**

134

9.72 (9.19)a

25.99**

Non-OCD

97

2.80 (5.36)b

84

4.07 (4.87)b

COS

367

1.94 (3.50)b

367

5.49 (5.65)b

Checking

OCDS

135

4.36 (5.08)a

44.60**

134

5.54 (5.43)a

12.88**

Non-OCD

97

1.09 (2.31)b

84

2.55 (3.02)b

COS

367

1.43 (2.54)b

367

4.59 (4.03)b

Ordering & Repeating

OCDS

135

6.10 (5.32)a

172.65**

134

5.56 (4.50)a

102.99**

Non-OCD

97

0.95 (2.12)b

84

1.46 (2.54)b

COS

367

0.65 (1.67)b

367

1.51 (2.08)b

OCD Total

OCDS

135

36.30 (20.70)a

198.11**

134

34.31 (23.26)a

49.38**

Non-OCD

97

9.38 (14.69)b

84

13.51 (14.53)bc

COS

367

8.16 (11.01)b

367

19.39 (14.83)bd

  1. ** p < .001
  2. a,bSamples differ significantly at a level of < .001; c,d samples differ significantly at a level of < .05