Table 5.

Significant regressions between cognition and sleep.

	Autism (n = 20)					FASD (n = 25)						TD (n = 45)
	B	SEB	ß	R 2	p	B	SEB	ß	R 2	p	B	SEB	ß	R 2	p
RSPM
Bedtime	<0.001	0	0.11	0.37	0.66	<0.001	<0.001	0.32	0.48	0.01	0.01	0	0.32	0.6	0.01
Sleep Efficiency	0.1	0.07	0.35	0.12	0.18	−0.1	0.06	−0.5	0.18	0.02	−0.1	0.1	−0.1	0.02	0.57
Wake time	0.09	16.5	0	<0.001	0.99	76.1	23.8	0.58	0.34	0.004	44.8	80.6	0.09	<0.001	0.59
Mean night waking	−0.3	4.94	−0.2	0.03	0.56	2.89	1.4	0.42	0.14	0.05	−0.2	0.95	−0.3	0.03	0.87
Mean mobile activity	0.01	0.09	0.02	<0.001	0.96	0.42	0.14	0.56	0.28	0.01	−0.1	0.16	−0.1	0.01	0.65
BPVS
Bedtime	<0.001	0	0.11	0.37	0.66	<0.001	<0.001	0.32	0.48	0.01	0.01	0	0.32	0.6	0.01
Sleep Efficiency	1.78	1.28	0.34	0.16	0.18	−2.1	0.86	−0.5	0.22	0.03	−0.4	0.35	−0.2	0.04	0.23
Mean mobile activity	−0.1	1.13	−0.1	0.01	0.96	1.05	0.31	0.59	0.36	0.003	−0.1	0.23	−0.1	0.09	0.55
Sleep Fragmentation	−1.6	1.26	−0.3	0.1	0.23	0.97	0.41	0.44	0.21	0.03	−0.5	0.26	−0.3	0.01	0.84
Reaction Time Correct
Sleep Bouts	1.25	0.31	0.29	0.32	0.04	0.97	0.4	0.09	0.03	0.57	2.97	0.34	0.47	0.24	0.01
Impulsivity
Sleep Fragmentation	0.85	0.03	0.39	0.31	0.01	1.23	1.11	0.06	0.01	0.32	2.32	1.24	0.12	0.14	0.34
Digit Span Forwards
Sleep Efficiency	1.78	0.01	0.33	0.24	0.01	0.02	0	0.19	0.09	0.21	1.68	0.01	0.41	0.32	0.01
Digit Span Backwards
Bedtime	1.68	0.12	0.42	0.21	0.22	2.36	0.21	0.54	0.29	0.05	1.7	0.02	0.38	0.26	0.04
Actual Sleep	1.35	0.15	0.39	0.24	0.01	2.55	1.01	0.03	0.42	0.23	0.01	0	0.01	0.05	0.57

Significant regressions shown in bold.