Age

Visit vs Grubb factor
N Mean StdDev Median Min Max Unknown Total
Visit 5 734 0.9 ± 0.09 0.8 0.8 1.0 1 735
Age at time of visit vs Grubb factor
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 657 0.9 ± 0.09 0.8 0.8 1.0 1 658
5-14 yrs old 64 0.9 ± 0.09 1.0 0.8 1.0 - 64
15-24 yrs old 112 0.9 ± 0.09 0.8 0.8 1.0 - 112
25-34 yrs old 62 0.9 ± 0.09 0.9 0.8 1.0 - 62
35-44 years 98 0.9 ± 0.09 0.8 0.8 1.0 - 98
45-54 years 147 0.9 ± 0.09 0.8 0.8 1.0 1 148
55-64 years 84 0.9 ± 0.09 0.8 0.8 1.0 - 84
65-74 years 57 0.9 ± 0.09 1.0 0.8 1.0 - 57
75-84 years 31 0.9 ± 0.09 0.8 0.8 1.0 - 31
85 years or older 2 1.0 ± 0.0 1.0 1.0 1.0 - 2
Sex vs Grubb factor
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 734 0.9 ± 0.09 0.8 0.8 1.0 1 735
Female 405 0.8 ± 3.0,-15 0.8 0.8 0.8 1 406
Male 329 1.0 ± 0.0 1.0 1.0 1.0 - 329
Race vs Grubb factor
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 734 0.9 ± 0.09 0.8 0.8 1.0 1 735
White 304 0.9 ± 0.09 0.8 0.8 1.0 - 304
Black 408 0.9 ± 0.09 0.8 0.8 1.0 1 409
Other 22 0.9 ± 0.09 0.8 0.8 1.0 - 22