Name
ttldurca_ca0u
Label
Total Central Apnea Length: Central apneas with no oxygen desaturation threshold used and with or without arousal
Units
minutes
Type
numeric
Labels
A4b. Visit of Sleep Study vs Total Central Apnea Length: Central apneas with no oxygen desaturation threshold used and with or without arousal
N Mean StdDev Median Min Max Unknown Total
Visit 1 3,012 0.06 ± 0.3 0.0 0.0 14.5 - 3,012
Visit 3 2,332 0.05 ± 0.4 0.0 0.0 18.2 - 2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Total Central Apnea Length: Central 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 0.06 ± 0.3 0.0 0.0 14.5 - 3,012
Non-Hispanic White 1,842 0.07 ± 0.4 0.0 0.0 14.5 - 1,842
Non-Hispanic Black 359 0.06 ± 0.2 0.0 0.0 2.2 - 359
Hispanic 557 0.05 ± 0.2 0.0 0.0 2.5 - 557
Asian 112 0.06 ± 0.2 0.0 0.0 0.8 - 112
Other 142 0.04 ± 0.1 0.0 0.0 0.5 - 142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Total Central Apnea Length: Central 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 0.05 ± 0.4 0.0 0.0 18.2 - 2,332
Non-Hispanic White 1,494 0.07 ± 0.5 0.0 0.0 18.2 - 1,494
Non-Hispanic Black 247 0.03 ± 0.1 0.0 0.0 0.6 - 247
Hispanic 397 0.03 ± 0.1 0.0 0.0 1.1 - 397
Asian 84 0.05 ± 0.1 0.0 0.0 0.5 - 84
Other 110 0.03 ± 0.1 0.0 0.0 0.6 - 110