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Table 3 Incremental relations of the ICD-11 personality trait domains with eating pathology beyond personality dysfunction

From: An exploratory study of associations between the ICD-11 personality disorder model and eating pathology

ICD-11 personality trait domains Drive for thinness Bulimia Body dissatisfaction Orthorexia Binge eating
β ΔR2 β ΔR2 β ΔR2 β ΔR2 β ΔR2
Negative affectivity 0.24* 0.03* 0.19* 0.02* 0.07 0.00 0.21* 0.02* 0.17* 0.01*
Detachment −0.11* 0.02* −0.11* 0.01* −0.03 0.00 −0.01 0.00 −0.14* 0.02*
Dissociality 0.00 0.00 0.04 0.01 −0.02 0.00 0.07 0.00 0.04 0.00
Disinhibition −0.03 0.00 0.10* 0.01* 0.02 0.00 −0.15* 0.02* 0.11* 0.01*
Anankastia 0.06 0.01 −0.03 0.01 0.00 0.00 0.18* 0.03* −0.05 0.00
  1. β = standardized regression coefficient. ΔR2 = improvements in R2 compared to a model with only personality dysfunction as predictor. Additional file 1: Tables S2 to S7 display the complete results for all models. *p < 0.005