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Table 3 Summary of stepwise regression analysis predicting Drive for Thinness in female patients with typical anorexia nervosa (n = 75), atypical anorexia nervosa (n = 44) and a non-eating disordered community sample (n = 100)

From: Dysfunctional metacognition and drive for thinness in typical and atypical anorexia nervosa

 

Model 1

Model 2

 

Variable

B

SE B

β

B

SE B

β

R2

F change

df

Typical Anorexia Nervosa (n = 75)

MCQ-PBW

.566

.174

.358

.501

.168

.315**

.127

10.58**

1,73

MCQ-NCT

   

.452

.162

.295**

.212

7.82**

2,72

Atypical Anorexia Nervosa (n = 44)

MCQ-NBW

.516

.160

.446

.778

.190

.672**

.199

10.4**

1,42

MCQ-CSC

   

-.421

.182

-.378

.291

5.3*

2,41

Community-based non-clinical (n = 100)

MCQ-CSC

.286

.106

.262

  

.069

7.22**

1,98

  1. Note. Drive for Thinness: Drive for Thinness subscale of The Eating Disorders Inventory-3 [29]; MCQ-30: Metacognitions Questionnaire—Brief Version [51] with MCQ-PBW: Positive Beliefs About Worry, MCQ-NCT: Need to Control Thoughts, and MCQ-CSC: Cognitive Self-Consciousness
  2. *p < .05, **p < .01
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Journal of Eating Disorders

ISSN: 2050-2974