Visit vs Number of periodic limb movements per hour of awake from type I polysomnography

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Visit 5	732	4.6	± 14.5	0.0	0.0	128.2	3	735

Participant's age (category) vs Number of periodic limb movements per hour of awake from type I polysomnography

Visit 5

	N	Mean	StdDev	Median	Max	Unknown	Total
Total	655	4.5	± 14.2	0.0	128.2	3	658
5-14 yrs old	64	3.2	± 10.7	0.0	60.5	-	64
15-24 yrs old	112	2.9	± 9.4	0.0	56.4	-	112
25-34 yrs old	62	2.8	± 9.5	0.0	52.2	-	62
35-44 years	97	6.9	± 19.5	0.0	128.2	1	98
45-54 years	146	4.7	± 15.9	0.0	120.0	2	148
55-64 years	84	3.5	± 11.9	0.0	76.0	-	84
65-74 years	57	4.4	± 11.2	0.0	61.0	-	57
75-84 years	31	10.0	± 22.3	0.0	106.3	-	31
85 years or older	2	5.9	± 8.3	5.9	11.8	-	2

Participant's sex vs Number of periodic limb movements per hour of awake from type I polysomnography

Visit 5

	N	Mean	StdDev	Max	Unknown	Total
Total	732	4.6	± 14.5	128.2	3	735
Female	403	5.0	± 16.0	128.2	3	406
Male	329	4.1	± 12.6	79.6	-	329

Participant's race vs Number of periodic limb movements per hour of awake from type I polysomnography

Visit 5

	N	Mean	StdDev	Max	Unknown	Total
Total	732	4.6	± 14.5	128.2	3	735
White	302	2.9	± 10.8	106.3	2	304
Black	408	5.9	± 16.8	128.2	1	409
More than one race	22	4.3	± 13.7	54.4	-	22

Cleveland Family Study

Gender