Sleep Heart Health Study (SHHS) Visit Number vs Average Normalized EEG Power

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Visit 1	5,535	0.9	± 0.3	0.8	0.2	3.2	573	6,108
Interim Follow-up Visit	-	-	-	-	-	-	-	-
Visit 2	-	-	-	-	-	-	-	-
CVD Outcomes	-	-	-	-	-	-	-	-

Gender of the participant vs Average Normalized EEG Power

Visit 1

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	5,535	0.9	± 0.3	0.8	0.2	3.2	247	5,782
Male	2,648	0.8	± 0.3	0.7	0.2	2.4	106	2,754
Female	2,887	1.0	± 0.3	0.9	0.2	3.2	141	3,028

Race of the participant vs Average Normalized EEG Power

Visit 1

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	5,535	0.9	± 0.3	0.8	0.2	3.2	247	5,782
White	4,685	0.9	± 0.3	0.8	0.2	3.2	205	4,890
Black	850	0.8	± 0.3	0.8	0.2	2.4	42	892
Other	-	-	-	-	-	-	-	-