Visit vs Standardized Knudson predictor: FEF 75%

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Visit 5	670	1.7	± 0.5	1.6	0.4	3.3	65	735

Participant's age (category) vs Standardized Knudson predictor: FEF 75%

Visit 5

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	600	1.7	± 0.5	1.6	0.4	3.3	58	658
5-14 yrs old	45	1.6	± 0.4	1.4	1.0	2.6	19	64
15-24 yrs old	73	2.5	± 0.4	2.5	2.0	3.3	39	112
25-34 yrs old	62	2.1	± 0.3	2.1	1.8	2.8	-	62
35-44 years	98	1.8	± 0.3	1.7	1.5	2.7	-	98
45-54 years	148	1.6	± 0.3	1.5	1.2	2.3	-	148
55-64 years	84	1.4	± 0.3	1.3	1.0	2.3	-	84
65-74 years	57	1.1	± 0.3	1.1	0.7	1.9	-	57
75-84 years	31	0.9	± 0.3	0.7	0.4	1.6	-	31
85 years or older	2	0.8	± 0.3	0.8	0.6	1.0	-	2

Participant's sex vs Standardized Knudson predictor: FEF 75%

Visit 5

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	670	1.7	± 0.5	1.6	0.4	3.3	65	735
Female	341	1.5	± 0.4	1.5	0.4	2.3	65	406
Male	329	1.9	± 0.5	1.9	0.6	3.3	-	329

Participant's race vs Standardized Knudson predictor: FEF 75%

Visit 5

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	670	1.7	± 0.5	1.6	0.4	3.3	65	735
White	279	1.7	± 0.6	1.6	0.4	3.1	25	304
Black	375	1.7	± 0.5	1.7	0.5	3.3	34	409
More than one race	16	2.0	± 0.7	2.0	0.9	3.2	6	22

Cleveland Family Study

Gender