Table 2.

Hierarchical regression of change in BMI on emotion regulation strategies and demographic variables

Predictor Variable	b	SE	t	P	R 2	ΔR 2
Step 1					.456	.456
Constant	2.39	0.91	2.62	.009***
BMI at admission	−0.10	0.01	−7.14	<.001***
Duration of rehabilitation (4 vs 6 wk)	−0.36	0.07	−5.04	<.001***
Gender (female)	0.78	0.13	5.84	<.001***
Age	−0.03	0.06	−0.47	.638***
Step 2					.483	.027
Constant	3.07	.93	3.30	.001***
BMI at admission	−0.10	0.01	−7.25	<.001***
Duration of rehabilitation (4 vs 6 wk)	−0.35	0.07	−4.88	<.001***
Gender (female)	0.72	0.13	5.38	<.001***
Age	0.03	0.06	−0.55	.586***
Reappraisal	−0.03	0.01	2.97	.003***
Suppression	0.01	0.01	0.54	.592***

Abbreviation: BMI = body mass index.

^** P < .01.

^*** P < .001.