Name
ttlduroa_pb_oa0u
Label
Total Obstructive Apnea Length (Supine): Obstructive apneas with no oxygen desaturation threshold used and with or without arousal
Units
minutes
Type
numeric
Labels
A4b. Visit of Sleep Study vs Total Obstructive Apnea Length (Supine): Obstructive apneas with no oxygen desaturation threshold used and with or without arousal
N Mean StdDev Median Min Max Unknown Total
Visit 1 3,012 0.08 ± 0.5 0.0 0.0 20.8 - 3,012
Visit 3 2,332 0.1 ± 1.9 0.0 0.0 83.8 - 2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Total Obstructive Apnea Length (Supine): Obstructive apneas with no oxygen desaturation threshold used and with or without arousal
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 3,012 0.08 ± 0.5 0.0 0.0 20.8 - 3,012
Non-Hispanic White 1,842 0.07 ± 0.6 0.0 0.0 20.8 - 1,842
Non-Hispanic Black 359 0.09 ± 0.4 0.0 0.0 5.7 - 359
Hispanic 557 0.07 ± 0.3 0.0 0.0 5.1 - 557
Asian 112 0.1 ± 0.6 0.0 0.0 5.3 - 112
Other 142 0.06 ± 0.2 0.0 0.0 2.2 - 142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Total Obstructive Apnea Length (Supine): Obstructive apneas with no oxygen desaturation threshold used and with or without arousal
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 2,332 0.1 ± 1.9 0.0 0.0 83.8 - 2,332
Non-Hispanic White 1,494 0.1 ± 2.3 0.0 0.0 83.8 - 1,494
Non-Hispanic Black 247 0.2 ± 0.9 0.0 0.0 9.5 - 247
Hispanic 397 0.09 ± 0.7 0.0 0.0 11.9 - 397
Asian 84 0.1 ± 0.4 0.0 0.0 2.3 - 84
Other 110 0.08 ± 0.4 0.0 0.0 3.9 - 110