Name
totalmin
Label
B6. Total Recording Time (minutes)
Description

Total analysis period: from "analysis starts" to "analysis ends"

Units
minutes
Type
integer
A4b. Visit of Sleep Study vs B6. Total Recording Time (minutes)
N Mean StdDev Median Min Max Unknown Total
Visit 1 3,012 29.3 ± 17.8 30.0 0.0 59.0 - 3,012
Visit 3 2,332 29.4 ± 17.6 29.0 0.0 59.0 - 2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs B6. Total Recording Time (minutes)
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 3,012 29.3 ± 17.8 30.0 0.0 59.0 - 3,012
Non-Hispanic White 1,842 28.9 ± 17.6 29.0 0.0 59.0 - 1,842
Non-Hispanic Black 359 30.4 ± 17.6 30.0 0.0 59.0 - 359
Hispanic 557 29.9 ± 18.2 30.0 0.0 59.0 - 557
Asian 112 31.2 ± 19.0 30.0 0.0 59.0 - 112
Other 142 28.8 ± 17.4 27.0 0.0 59.0 - 142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs B6. Total Recording Time (minutes)
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 2,332 29.4 ± 17.6 29.0 0.0 59.0 - 2,332
Non-Hispanic White 1,494 29.7 ± 17.4 30.0 0.0 59.0 - 1,494
Non-Hispanic Black 247 29.1 ± 18.0 29.0 0.0 59.0 - 247
Hispanic 397 29.1 ± 18.2 28.0 0.0 59.0 - 397
Asian 84 27.7 ± 18.2 27.5 0.0 59.0 - 84
Other 110 27.3 ± 16.7 27.0 0.0 59.0 - 110