Table 4.

Association of PCRQ with sleep duration (min), in adolescents.

	Model 1		Model 2		Model 3
	B	95% CI	B	95% CI	B	95% CI
PCRQ score	3.73***	[3.00, 4.47]	2.56***	[1.90, 3.22]	1.82***	[1.12, 2.52]
Age
12–14			Ref		Ref
15–16			−24.31***	[−30.42, −18.20]	−23.46***	[−29.59, −17.34]
17–18			−52.77***	[−59.34, −46.21]	−51.76***	[−58.40, −45.13]
>18			−62.80***	[−74.66, −50.94]	−60.56***	[−72.43, −48.69]
Sex
Male			Ref		Ref
Female			−6.60*	[−11.76, −1.43]	−5.13	[−10.34, 0.07]
Race/Ethnicity
Non-Hispanic White			Ref		Ref
Hispanic all races			1.39	[−9.47, 12.24]	2.59	[−8.60, 13.78]
Non-Hispanic Black			−13.93***	[−21.30, −6.56]	−12.36**	[−19.92, −4.80]
Non-Hispanic Asian			−22.76**	[−37.53, −7.98]	−20.70**	[−35.45, −5.95]
Non-Hispanic Native American			1.69	[−14.17, 17.55]	3.35	[−12.39, 19.08]
Non-Hispanic Other			−1.92	[−10.99, 7.14]	0.09	[−9.16, 9.34]
Public assistance
No			Ref		Ref
Yes			3.74	[−4.61, 12.09]	6.54	[−2.03, 15.10]
Modified CES-D score					−1.07***	[−1.43, −0.72]

Survey-adjusted linear regression models. Model 1: unadjusted; Model 2: adjusted for age, sex, race/ethnicity, and public assistance; and Model 3: adjusted for Model 2 covariates and modified CES-D score.

^*p < .5,

^**p < .1,

^***p < .1