Table 2.

Estimates from Multilevel Models Comparing Diagnoses over Time

Predictor	DERS Total		DERS Nonacceptance		DERS Goals		DERS Impulse		DERS Awareness		DERS Strategies		DERS Clarity
	Est.	p	Est.	p	Est.	p	Est.	p	Est.	p	Est.	p	Est.	p
Intercept	97.87	<.001	13.44	<.001	16.28	<.001	15.36	<.001	18.57	<.001	20.60	<.001	13.44	<.001
AN-BP	17.51	.001	2.54	.005	1.04	.30	4.31	<.001	1.95	.07	3.65	.02	2.54	.005
BN	19.54	<.001	1.82	.01	2.57	001	4.97	<.001	1.83	.03	4.66	<.001	1.82	.01
Time 2 (Admit-DC)	−14.67	.001	−1.77	.009	−2.00	008	−2.49	.007	−2.23	.006	−3.67	.002	−1.77	.009
Time 3 (Admit-Follow-up)	−9.83	.04	−1.32	.09	−1.42	.10	−1.70	.10	−2.73	.003	−1.24	.35	−1.32	.09
LOS	0.00	.93	0.00	.89	0.00	.43	−0.01	.13	0.01	.23	−0.01	.43	0.00	.89
Age	0.07	.68	−0.03	.36	0.01	.68	0.02	.63	0.00	.97	0.03	.53	−0.03	.36
Age of Onset	0.01	.98	0.05	.47	0.00	.99	−0.05	.59	−0.07	.37	0.06	.61	0.05	.47
AN-BP*Time2	−5.69	.44	−1.81	.12	−0.11	.93	−1.75	.27	−1.58	.26	−0.07	.97	−1.81	.12
BN*Time2	−6.82	.24	−1.14	.22	−1.26	.22	−2.10	.09	−0.52	.64	−1.20	.45	−1.14	.22
AN-BP*Time3	−0.07	.99	−0.59	.68	0.33	.84	−1.33	.49	1.91	.27	−1.04	.68	−0.59	.68
BN*Time3	−16.32	.01	−1.69	.11	−2.43	.04	−3.87	.007	−0.38	.77	−5.69	.002	−1.69	.11

Note. Referent group is AN-R (anorexia nervosa – restricting subtype). Bolded values indicate significance at the set family-wise error rate of p = .01. AN-BP = anorexia nervosa – binge/purge subtype; BMI = body mass index; BN = bulimia nervosa; DC = Discharge; DERS = Difficulties in Emotion Regulation Scale; Total = DERS Total Score; Nonacceptance = DERS Nonacceptance of Emotional Responses; Goals = DERS Difficulties Engaging in Goal Directed Behavior; Impulse = DERS Impulse Control Difficulties; Strategies = DERS Limited Access to Emotion Regulation Strategies; Awareness = DERS Lack of Emotional Awareness; Clarity = DERS Lack of Emotional Clarity; LOS = length of stay