. Author manuscript; available in PMC: 2019 Aug 1.

Published in final edited form as: Int J Eat Disord. 2018 May 7;51(8):870–878. doi: 10.1002/eat.22879

Table 5.

Estimates of fixed effects for conditional models (including all predictors/covariates in the same model) predicting EDE global scores and body mass index over time in full sample

	EDE Global		BMI

	γ (SE)	p	γ (SE)	p
Desired Weight Percentage (DWP)

Intercept	6.30 (1.12)	<.001	14.03 (1.63)	<.001
Time	−0.03 (0.01)	.003	0.03 (0.01)	<.18
Time²	–	–	−0.001 (0.00)	<.001
Age	−0.02 (0.01)	.20	−0.02 (0.02)	.22
Sex	0.55 (0.43)	.20	−0.18 (0.61)	.76
Duration of Illness	0.03 (0.01)	.02	−0.008 (0.02)	.68
Subtype	0.64 (0.19)	.001	−0.05 (0.27)	.86
DWP baseline	−0.06 (0.01)	<.001	0.04 (0.01)	<.001
Time*DWP baseline	<0.001 (0.00)	.02	<0.001 (0.00)	.002

Weight Difference Percentage (WDP)

Intercept	1.68 (0.79)	.04	18.04 (1.24)	<.001
Time	−0.01 (0.002)	<.001	0.10 (0.01)	<.001
Time²	–	–	−0.001 (0.00)	<.001
Age	−0.01 (0.01)	.29	<0.001 (0.02)	.98
Sex	0.48 (0.40)	.23	−0.41 (0.63)	.51
Duration of Illness	0.03 (0.01)	.007	−0.04 (0.02)	.06
Subtype	0.59 (0.18)	.001	−0.36 (0.27)	.19
WDP baseline	0.05 (0.01)	<.001	0.04 (0.01)	<.001
Time*WDP baseline	−.0004 (0.00)	<.001	−.0004 (0.00)	.04

Notes. BMI=body mass index; EDE=Eating Disorder Examination; DWP= desired weight percentage; WDP= weight difference percentage; Time² represents the non-linear (quadratic) effect; Bold indicates statistical significance