Name
artifact
Label
Total artifact time (Unscorable)
Description

Total minutes of unscorable (artifact) data

Units
minutes
Type
numeric
Visit vs Total artifact time (Unscorable)
N Mean StdDev Median Min Max Unknown Total
Visit 5 732 0.01 ± 0.09 0.0 0.0 1.0 3 735
Participant's age (category) vs Total artifact time (Unscorable)
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 0.01 ± 0.09 0.0 0.0 1.0 3 658
5-14 yrs old 64 0.008 ± 0.06 0.0 0.0 0.5 - 64
15-24 yrs old 112 0.009 ± 0.07 0.0 0.0 0.5 - 112
25-34 yrs old 62 0.02 ± 0.1 0.0 0.0 1.0 - 62
35-44 years 97 0.02 ± 0.1 0.0 0.0 1.0 1 98
45-54 years 146 0.01 ± 0.09 0.0 0.0 1.0 2 148
55-64 years 84 0.006 ± 0.05 0.0 0.0 0.5 - 84
65-74 years 57 0.009 ± 0.07 0.0 0.0 0.5 - 57
75-84 years 31 0.03 ± 0.1 0.0 0.0 0.5 - 31
85 years or older 2 0.0 ± 0.0 0.0 0.0 0.0 - 2
Participant's sex vs Total artifact time (Unscorable)
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 0.01 ± 0.09 0.0 0.0 1.0 3 735
Female 403 0.005 ± 0.06 0.0 0.0 1.0 3 406
Male 329 0.02 ± 0.1 0.0 0.0 1.0 - 329
Participant's race vs Total artifact time (Unscorable)
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 0.01 ± 0.09 0.0 0.0 1.0 3 735
White 302 0.02 ± 0.1 0.0 0.0 1.0 2 304
Black 408 0.006 ± 0.06 0.0 0.0 0.5 1 409
More than one race 22 0.0 ± 0.0 0.0 0.0 0.0 - 22