Functional Outcomes of Sleep: Difficulty concentrating vs Visit

	Visit 5
Total	735
I don't do this for other reasons	-
Yes, extreme difficulty	22
Yes, moderate difficulty	73
Yes, a little difficulty	199
No difficulty	325
Unknown	116

Functional Outcomes of Sleep: Difficulty concentrating vs Participant's age (category)

Visit 5

	5-14 yrs old	15-24 yrs old	25-34 yrs old	35-44 years	45-54 years	55-64 years	65-74 years	75-84 years	85 years or older	Total
Total	64	112	62	98	148	84	57	31	2	658
I don't do this for other reasons	-	-	-	-	-	-	-	-	-	-
Yes, extreme difficulty	-	3	2	7	5	2	2	-	-	21
Yes, moderate difficulty	-	4	4	16	26	9	5	5	-	69
Yes, a little difficulty	-	21	19	23	53	26	18	8	-	168
No difficulty	-	45	37	52	64	46	32	18	2	296
Unknown	64	39	-	-	-	1	-	-	-	104

Functional Outcomes of Sleep: Difficulty concentrating vs Participant's sex

Visit 5

	Female	Male	Total
Total	406	329	735
I don't do this for other reasons	-	-	-
Yes, extreme difficulty	14	8	22
Yes, moderate difficulty	42	31	73
Yes, a little difficulty	112	87	199
No difficulty	174	151	325
Unknown	64	52	116

Functional Outcomes of Sleep: Difficulty concentrating vs Participant's race

Visit 5

	White	Black	More than one race	Total
Total	304	409	22	735
I don't do this for other reasons	-	-	-	-
Yes, extreme difficulty	4	18	-	22
Yes, moderate difficulty	34	38	1	73
Yes, a little difficulty	86	105	8	199
No difficulty	142	179	4	325
Unknown	38	69	9	116

Cleveland Family Study

Age