Table 8:

Self-Reported Sleep Variables

	Dependent Variables
	TST (min)		SOL (min)		Awakenings (#)
Covariates	Estimate (β)	p-value	Estimate (β)	p-value	Estimate (β)	p-value
Chronotype	14.678	<0.001	−0.285	0.814	−0.002	0.978
Age	−0.583	0.492	0.538	0.059	0.001	0.953
Sex	0.967	0.911	11.842	<0.001	0.210	0.242
Race	−15.484	0.323	−5.473	0.301	−0.336	0.302
CDR	25.902	0.023	−2.511	0.509	−0.051	0.830
ApoE4 Status	14.444	0.150	1.957	0.560	−0.047	0.823
Aβ42/40	24.186	0.911	110.542	0.127	0.535	0.907
AHI	0.009	0.984	0.009	0.956	0.011	0.260
PLMI	−0.023	0.898	−0.002	0.973	−0.001	0.826

TST, Total Sleep Time; SOL, Sleep Onset Latency; min, minutes; CDR, Clinical Dementia Rating; ApoE4 status = apolipoprotein E ε4 positive; AHI, Apnea-Hypopnea Index; PLMI, Periodic Limb Movement Index; Aβ, amyloid-beta