Name
avgdurca_pb_ca2u
Label
Average Central Apnea Length (Supine): Central apneas with >= 2% oxygen desaturation and with or without arousal
Units
seconds
Type
integer
Labels
A4b. Visit of Sleep Study vs Average Central Apnea Length (Supine): Central apneas with >= 2% oxygen desaturation and with or without arousal
N Mean StdDev Median Min Max Unknown Total
Visit 1 3,012 1.0 ± 3.7 0.0 0.0 34.0 - 3,012
Visit 3 2,332 0.6 ± 2.6 0.0 0.0 23.0 - 2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Average Central Apnea Length (Supine): Central apneas with >= 2% oxygen desaturation and with or without arousal
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 3,012 1.0 ± 3.7 0.0 0.0 34.0 - 3,012
Non-Hispanic White 1,842 1.1 ± 3.8 0.0 0.0 32.0 - 1,842
Non-Hispanic Black 359 0.6 ± 3.0 0.0 0.0 22.0 - 359
Hispanic 557 0.6 ± 2.9 0.0 0.0 27.0 - 557
Asian 112 1.7 ± 5.8 0.0 0.0 34.0 - 112
Other 142 0.9 ± 3.4 0.0 0.0 16.0 - 142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Average Central Apnea Length (Supine): Central apneas with >= 2% oxygen desaturation and with or without arousal
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 2,332 0.6 ± 2.6 0.0 0.0 23.0 - 2,332
Non-Hispanic White 1,494 0.6 ± 2.8 0.0 0.0 23.0 - 1,494
Non-Hispanic Black 247 0.3 ± 1.8 0.0 0.0 18.0 - 247
Hispanic 397 0.4 ± 2.1 0.0 0.0 17.0 - 397
Asian 84 1.2 ± 4.0 0.0 0.0 19.0 - 84
Other 110 0.4 ± 2.2 0.0 0.0 14.0 - 110