Visit vs Apnea-Hypopnea Index (REM): (Apneas with >= 5% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >= 5% oxygen desaturation and with or without arousal) / hour of REM sleep from type I polysomnography

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Visit 5	701	9.5	± 17.1	1.4	0.0	91.7	34	735

Participant's age (category) vs Apnea-Hypopnea Index (REM): (Apneas with >= 5% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >= 5% oxygen desaturation and with or without arousal) / hour of REM sleep from type I polysomnography

Visit 5

	N	Mean	StdDev	Median	Max	Unknown	Total
Total	628	9.5	± 16.9	1.5	91.7	30	658
5-14 yrs old	62	1.8	± 7.1	0.0	53.5	2	64
15-24 yrs old	109	1.4	± 3.7	0.0	30.0	3	112
25-34 yrs old	62	8.9	± 20.3	0.7	87.9	-	62
35-44 years	94	12.5	± 21.3	3.0	88.7	4	98
45-54 years	140	13.1	± 18.6	4.5	91.7	8	148
55-64 years	79	11.4	± 14.0	5.2	62.3	5	84
65-74 years	54	15.2	± 17.6	6.0	58.3	3	57
75-84 years	26	16.5	± 20.5	7.5	76.4	5	31
85 years or older	2	10.9	± 15.4	10.9	21.8	-	2

Participant's sex vs Apnea-Hypopnea Index (REM): (Apneas with >= 5% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >= 5% oxygen desaturation and with or without arousal) / hour of REM sleep from type I polysomnography

Visit 5

	N	Mean	StdDev	Median	Max	Unknown	Total
Total	701	9.5	± 17.1	1.4	91.7	34	735
Female	385	7.7	± 14.2	1.3	91.7	21	406
Male	316	11.8	± 19.8	1.6	91.2	13	329

Participant's race vs Apnea-Hypopnea Index (REM): (Apneas with >= 5% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >= 5% oxygen desaturation and with or without arousal) / hour of REM sleep from type I polysomnography

Visit 5

	N	Mean	StdDev	Median	Max	Unknown	Total
Total	701	9.5	± 17.1	1.4	91.7	34	735
White	288	7.9	± 15.8	1.0	91.2	16	304
Black	391	11.1	± 18.1	2.0	91.7	18	409
More than one race	22	3.3	± 9.6	0.0	44.8	-	22

Cleveland Family Study

Gender