Table 4.

Regression analysis examining the relationship with purging

	Variables	Probability of behavior				Frequency of behavior
		OR	p-value	95% CI	B		p-value	95% CI
Community Sample	Step 1
	Weight/shape concerns	1.46*	< 0.001	[1.34, 1.58]	0.05		0.184	[-0.03, 0.14]
	Emotion dysregulation	1.58*	< 0.001	[1.32, 1.92]	0.10		0.368	[-0.12, 0.32]
	Step 2
	Weight/shape concerns X Emotion dysregulation	1.00	0.979	[0.92, 1.08]	-0.01		0.789	[-0.09, 0.07]
Clinical Sample	Step 1
	Weight/shape concerns	1.92*	< 0.001	[1.49, 2.46]	0.01		0.947	[-0.15, 0.16]
	Emotion dysregulation	0.93	0.780	[0.57, 1.55]	0.15		0.207	[-0.08, 0.38]
	Step 2
	Weight/shape concerns X Emotion dysregulation	1.09	0.441	[0.87, 1.38]	-0.06		0.475	[-0.22, 0.10]

Benjamini–Hochberg corrected critical value = 0.02. Significant associations are indicated (*). Analysis controlled for age and BMI percentile. OR Odds ratio