Table 2.

Overall Associations between Sleep and CRP

Variable	Actigraphy Duration		Actigraphy Variability		PSQI
	Weekday	Weekend	Nightly	Weekday/end	Quality
	b (SE)	b (SE)	b (SE)	b (SE)	b (SE)
Intercept	−1.76 (.19)^***	−1.78 (.19)^***	−1.77 (.19)^***	−1.75 (.19)^***	−1.75 (.17)^***
Age	.14 (.04)^***	.15 (.04)^***	.14 (.04)^***	.14 (.04)^**	.14 (.03)^***
Sex	.51 (.14)^***	.49 (.15)^**	.48 (.14)^**	.52 (.15)^**	.50 (.13)^***
Parental education	−.09 (.04)^*	−.09 (.04)^*	−.09 (.04)^*	−.10 (.04)^*	−.08 (.04)^*
Asian	−.44 (.20)^*	−.41 (.20)^*	−.41 (.20)^*	−.45 (.21)^*	−.44 (.19)^*
Latino	−.05 (.17)	−.07 (.17)	−.02 (.17)	−.05 (.18)	−.02 (.16)
Other ethnicity	.12 (.29)	.17 (.31)	.13 (.29)	.24 (.31)	.08 (.28)
Depressive symptoms	−.08 (.12)	−.15 (.13)	−.08 (.12)	−.18 (.13)	−.28 (.13)^*
Substance use	−.03 (.05)	−.03 (.05)	−.03 (.05)	−.05 (.05)	−.03 (.05)
Waist circumference	.04 (.01)^***	.04 (.01)^***	.04 (.00)^***	.04 (.01)^***	.04 (.00)^***
Sleep	−.04 (.06)	.02 (.04)	.11 (.11)	.18 (.07)^**	.07 (.02)^**

Note. Age was centered around 14.5 years (youngest age). Sex was coded as 0 = male and 1 = female. Parental education, depressive symptoms, substance use, waist circumference, and sleep variables were grand-mean centered.

p < .05,

^**

p < .01,

^***

p < .001.