Table 3. Predictors of an adolescent self-reported sleep problem.

	B	S.E.	Wald	p	O.R.	95% C.I.
Step 1
Bedtime	.65	.25	6.61	.01*	1.91	1.16–3.13
SOL	.04	.01	12.53	<.001*	1.04	1.02–1.06
TST	−.004	.004	1.32	.25	1.00	.99–1.00
WASO	.02	.02	1.69	.19	1.02	.99–1.05
Weekend Delay	.13	.14	.85	.36	1.14	.86 – 1.51
Unrefresh. sleep	1.57	.38	16.91	<.001*	4.81	2.27–10.15
Step 2
Sleepiness	.03	.05	.42	.52	1.03	.94–1.13
Fatigue	.08	.04	3.85	.05	1.09	1.00–1.18
Depression (Y/N)	.76	.40	3.72	.05	2.14	.99–4.64

^* p<.05.