Table 5.

Prediction of task performance as a function of food deprivation, state food craving, BMI, dieting success, impulsivity, and group (study 2).

	Reaction times						Commission errors						Omission errors
	Food		Neutral		Food-neutral		Food		Neutral		Food-neutral		Food		Neutral		Food-neutral
	β	p	β	p	β	p	β	p	β	p	β	p	β	p	β	p	β	p
Food deprivation
Group	0.07	ns	0.05	ns	0.03	ns	−0.11	ns	−0.04	ns	−0.07	ns	0.01	ns	−0.03	ns	0.05	ns
Food deprivation	−0.05	ns	−0.09	ns	0.04	ns	0.04	ns	0.02	ns	0.02	ns	0.02	ns	−0.04	ns	0.08	ns
Group × food deprivation	−0.18	ns	−0.10	ns	−0.15	ns	−0.10	ns	0.10	ns	−0.19	ns	−0.04	ns	−0.07	ns	0.05	ns
FCQ−S difference*
Group	0.06	ns	0.05	ns	0.03	ns	−0.11	ns	−0.03	ns	−0.07	ns	0.01	ns	−0.03	ns	0.05	ns
FCQ−S difference	−0.05	ns	0.02	ns	−0.11	ns	0.02	ns	0.10	ns	−0.08	ns	0.00	ns	0.14	ns	−0.19	ns
Group × FCQ−S difference	0.05	ns	0.04	ns	0.03	ns	0.10	ns	−0.02	ns	0.12	ns	−0.02	ns	0.07	ns	−0.11	ns
BMI
Group	0.06	ns	0.04	ns	0.04	ns	−0.11	ns	−0.04	ns	−0.07	ns	0.01	ns	−0.05	ns	0.07	ns
BMI	0.10	ns	0.13	ns	−0.03	ns	0.06	ns	−0.01	ns	0.07	ns	0.09	ns	0.19	ns	−0.17	ns
Group × BMI	−0.13	ns	−0.05	ns	−0.13	ns	−0.10	ns	−0.05	ns	−0.04	ns	−0.25	<0.05	−0.10	ns	−0.13	ns
PSRS
Group	0.05	ns	0.01	ns	0.07	ns	−0.12	ns	−0.07	ns	−0.05	ns	−0.02	ns	−0.08	ns	0.09	ns
PSRS	−0.07	ns	−0.22	<0.05	0.20	<0.05	−0.07	ns	−0.19	ns	0.11	ns	−0.14	ns	−0.25	<0.05	0.19	ns
Group × PSRS	0.21	<0.05	0.13	ns	0.16	ns	0.20	<0.05	0.01	ns	0.18	ns	0.36	<0.001	0.06	ns	0.30	<0.01
BIS−15
Group	0.06	ns	0.05	ns	0.04	ns	−0.12	ns	−0.05	ns	−0.06	ns	0.01	ns	−0.04	ns	0.06	ns
BIS−15	0.02	ns	0.04	ns	−0.03	ns	0.12	ns	0.27	<0.01	−0.15	ns	0.11	ns	0.08	ns	0.00	ns
Group × BIS−15	−0.01	ns	0.14	ns	−0.21	<0.05	0.02	ns	0.24	<0.05	−0.22	<0.05	0.07	ns	0.06	ns	−0.01	ns

FCQ-S, Food Cravings Questionnaire—State; BMI, Body mass index; PSRS, Perceived Self-Regulatory Success in Dieting Scale; BIS-15, Barratt Impulsiveness Scale—Short form.

^*Absolute values (i.e., food craving before and after the task) also were uncorrelated to task performance.