Name
pctdursp_o90
Label
Percentage of total sleep duration with < 90% oxygen saturation
Description

Sleep duration is the interval between sleep onset time and lights on/out-bed time while asleep

Units
percentage
Type
numeric
Labels
A4b. Visit of Sleep Study vs Percentage of total sleep duration with < 90% oxygen saturation
N Mean StdDev Median Min Max Unknown Total
Visit 1 3,012 0.03 ± 0.3 0.0 0.0 10.4 - 3,012
Visit 3 2,332 0.1 ± 2.0 0.0 0.0 62.7 - 2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Percentage of total sleep duration with < 90% oxygen saturation
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 3,012 0.03 ± 0.3 0.0 0.0 10.4 - 3,012
Non-Hispanic White 1,842 0.03 ± 0.4 0.0 0.0 10.4 - 1,842
Non-Hispanic Black 359 0.03 ± 0.3 0.0 0.0 4.3 - 359
Hispanic 557 0.007 ± 0.05 0.0 0.0 0.8 - 557
Asian 112 0.007 ± 0.03 0.0 0.0 0.2 - 112
Other 142 0.02 ± 0.2 0.0 0.0 1.9 - 142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Percentage of total sleep duration with < 90% oxygen saturation
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 2,332 0.1 ± 2.0 0.0 0.0 62.7 - 2,332
Non-Hispanic White 1,494 0.1 ± 1.9 0.0 0.0 62.7 - 1,494
Non-Hispanic Black 247 0.06 ± 0.2 0.0 0.0 2.1 - 247
Hispanic 397 0.2 ± 3.1 0.0 0.0 60.7 - 397
Asian 84 0.07 ± 0.3 0.0 0.0 1.7 - 84
Other 110 0.08 ± 0.4 0.0 0.0 4.2 - 110