Table 3.

Regression model with BSQ score as dependent variable.

Characteristic	Beta	95% CI 1	p-Value
Caloric restriction	19	13, 25	<0.001
Weight suppression (kg/m2)	−0.38	−6.0, 5.2	0.9
BMI	19	13, 26	<0.001
Binge-purging symptoms	18	6.1, 30	0.003
Age (years)	4.4	−5.9, 15	0.4
Duration of illness (years)	−5.6	−16, 4.5	0.3
Caloric restriction × weight suppression (kg/m2)	−7.5	−13, −1.8	0.010

¹ CI, confidence interval. R² of the model was 0.32.