Visit vs Sleep Study: % time O2 saturation < 95%

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Visit 5	227	23.0	± 28.2	9.2	0.1	99.6	508	735

Participant's age (category) vs Sleep Study: % time O2 saturation < 95%

Visit 5

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	205	24.0	± 28.7	9.3	0.1	99.6	453	658
5-14 yrs old	13	5.2	± 3.7	3.3	0.6	10.2	51	64
15-24 yrs old	42	7.0	± 14.5	1.7	0.2	81.5	70	112
25-34 yrs old	21	16.5	± 19.4	13.4	0.1	84.5	41	62
35-44 years	33	18.7	± 22.7	5.4	0.4	80.4	65	98
45-54 years	53	26.8	± 28.7	16.3	0.5	99.2	95	148
55-64 years	14	49.9	± 30.2	56.2	0.2	99.3	70	84
65-74 years	17	42.8	± 32.0	36.7	0.6	99.0	40	57
75-84 years	11	62.1	± 35.3	75.6	3.8	99.6	20	31
85 years or older	1	58.0	-	58.0	58.0	58.0	1	2

Participant's sex vs Sleep Study: % time O2 saturation < 95%

Visit 5

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	227	23.0	± 28.2	9.2	0.1	99.6	508	735
Female	137	19.7	± 27.2	5.0	0.1	99.6	269	406
Male	90	28.0	± 29.1	15.0	0.2	99.3	239	329

Participant's race vs Sleep Study: % time O2 saturation < 95%

Visit 5

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	227	23.0	± 28.2	9.2	0.1	99.6	508	735
White	119	30.7	± 31.6	21.6	0.1	99.6	185	304
Black	105	14.2	± 20.4	5.4	0.3	97.9	304	409
More than one race	3	27.0	± 43.4	2.4	1.5	77.2	19	22

Cleveland Family Study

Gender