Table 3.

Adjusted associations for self-reported sleep duration and daytime sleepiness with objective eating in the absence of hunger (EAH)

Sleep Variable	Variables Entered	βa	SE	bb	R2c	ΔR2
Self-reported school/weekday sleep duration	Age	−0.87	13.13	−0.01	*0.17	*0.17
	Race	−56.89	45.63	−0.12
	Puberty	1.87	24.89	0.01
	Height	4.36	3.31	0.16
	Fat mass	544.49	191.75	**0.38
	Lean mass	−3.77	3.87	−0.17
	Depressive symptoms	1.63	2.57	0.06
	Perceived stress	4.06	3.58	0.11
	Lunch energy intake	0.03	0.03	0.12
	Sleep duration	0.004	0.19	0.002	*0.17	<0.001
Perceived daytime sleepiness	Age	−0.28	13.24	−0.002	*0.17	*0.17
	Race	−61.42	45.96	−0.13
	Puberty	0.68	25.11	0.003
	Height	3.86	3.33	0.14
	Fat mass	541.15	193.48	**0.38
	Lean mass	−3.66	3.90	−0.16
	Depressive symptoms	0.86	2.55	0.03
	Perceived stress	4.23	3.61	0.12
	Lunch energy intake	0.04	0.03	0.13
	Sleepiness	−9.83	38.65	−0.03	*0.17	0.001

^aβ = unstandardized regression coefficient at each step;

^bb = standardized regression coefficient at each step;

^cR² = proportion of variability in the dependent variable accounted for by model

^**p < .01;

^*p < .05