Name
ahi_ap0uhp3x0u_f1t3
Label
Apnea-Hypopnea Index: (All apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with no oxygen desaturation 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 Apnea-Hypopnea Index: (All apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with no oxygen desaturation 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 10.0 ± 8.3 7.9 0.2 93.5 - 3,012
Visit 3 2,332 10.9 ± 9.3 8.7 0.0 149.7 - 2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Apnea-Hypopnea Index: (All apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with no oxygen desaturation 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 10.0 ± 8.3 7.9 0.2 93.5 - 3,012
Non-Hispanic White 1,842 10.4 ± 7.8 8.4 0.3 62.6 - 1,842
Non-Hispanic Black 359 9.4 ± 10.3 6.2 0.2 92.9 - 359
Hispanic 557 9.3 ± 8.2 7.3 0.2 65.5 - 557
Asian 112 10.5 ± 8.1 9.0 0.7 41.7 - 112
Other 142 9.2 ± 9.5 7.0 0.4 93.5 - 142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Apnea-Hypopnea Index: (All apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with no oxygen desaturation 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 10.9 ± 9.3 8.7 0.0 149.7 - 2,332
Non-Hispanic White 1,494 11.2 ± 9.8 9.1 0.0 149.7 - 1,494
Non-Hispanic Black 247 9.8 ± 9.1 7.1 0.0 61.0 - 247
Hispanic 397 9.8 ± 7.9 7.8 0.4 49.9 - 397
Asian 84 13.2 ± 9.2 11.1 0.5 45.6 - 84
Other 110 10.9 ± 7.7 9.2 0.7 41.7 - 110