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

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

ICD-11 personality trait domains	Drive for thinness		Bulimia		Body dissatisfaction		Orthorexia		Binge eating
ICD-11 personality trait domains	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

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

ISSN: 2050-2974