Name
artifact
Label
Total Artifact Time (Unscorable)
Units
minutes
Type
numeric
A4b. Visit of Sleep Study vs Total Artifact Time (Unscorable)
N Mean StdDev Median Min Max Unknown Total
Visit 1 3,012 0.0 ± 0.0 0.0 0.0 0.0 - 3,012
Visit 3 2,332 0.0 ± 0.0 0.0 0.0 0.0 - 2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Total Artifact Time (Unscorable)
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 3,012 0.0 ± 0.0 0.0 0.0 0.0 - 3,012
Non-Hispanic White 1,842 0.0 ± 0.0 0.0 0.0 0.0 - 1,842
Non-Hispanic Black 359 0.0 ± 0.0 0.0 0.0 0.0 - 359
Hispanic 557 0.0 ± 0.0 0.0 0.0 0.0 - 557
Asian 112 0.0 ± 0.0 0.0 0.0 0.0 - 112
Other 142 0.0 ± 0.0 0.0 0.0 0.0 - 142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Total Artifact Time (Unscorable)
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 2,332 0.0 ± 0.0 0.0 0.0 0.0 - 2,332
Non-Hispanic White 1,494 0.0 ± 0.0 0.0 0.0 0.0 - 1,494
Non-Hispanic Black 247 0.0 ± 0.0 0.0 0.0 0.0 - 247
Hispanic 397 0.0 ± 0.0 0.0 0.0 0.0 - 397
Asian 84 0.0 ± 0.0 0.0 0.0 0.0 - 84
Other 110 0.0 ± 0.0 0.0 0.0 0.0 - 110