Name
cai_po_ca0u_f1t3
Label
Central Apnea Index (Non-Supine): (Central apneas with no oxygen desaturation threshold used and with or without arousal) / hour of sleep from type III home sleep apnea test
Description

Calculated - Summary metric of sleep disordered breathing events

Units
events per hour
Type
numeric
A4b. Visit of Sleep Study vs Central Apnea Index (Non-Supine): (Central apneas with no oxygen desaturation threshold used and with or without arousal) / hour of sleep from type III home sleep apnea test
N Mean StdDev Median Min Max Unknown Total
Visit 1 3,012 0.04 ± 0.3 0.0 0.0 17.5 - 3,012
Visit 3 2,332 0.03 ± 0.4 0.0 0.0 20.2 - 2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Central Apnea Index (Non-Supine): (Central apneas with no oxygen desaturation threshold used and with or without arousal) / hour of sleep from type III home sleep apnea test
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 3,012 0.04 ± 0.3 0.0 0.0 17.5 - 3,012
Non-Hispanic White 1,842 0.04 ± 0.4 0.0 0.0 17.5 - 1,842
Non-Hispanic Black 359 0.04 ± 0.1 0.0 0.0 1.5 - 359
Hispanic 557 0.03 ± 0.1 0.0 0.0 1.2 - 557
Asian 112 0.008 ± 0.05 0.0 0.0 0.4 - 112
Other 142 0.02 ± 0.09 0.0 0.0 0.7 - 142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Central Apnea Index (Non-Supine): (Central apneas with no oxygen desaturation threshold used and with or without arousal) / hour of sleep from type III home sleep apnea test
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 2,332 0.03 ± 0.4 0.0 0.0 20.2 - 2,332
Non-Hispanic White 1,494 0.04 ± 0.5 0.0 0.0 20.2 - 1,494
Non-Hispanic Black 247 0.02 ± 0.09 0.0 0.0 0.8 - 247
Hispanic 397 0.01 ± 0.06 0.0 0.0 0.5 - 397
Asian 84 0.02 ± 0.07 0.0 0.0 0.4 - 84
Other 110 0.01 ± 0.07 0.0 0.0 0.5 - 110