Name
hi_hp3x5x0u_f1t3
Label
Hypopnea Index: (Hypopneas with 30 - 50% flow reduction and 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 Hypopnea Index: (Hypopneas with 30 - 50% flow reduction and 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 8.4 ± 7.0 6.6 0.0 83.4 - 3,012
Visit 3 2,332 8.9 ± 7.1 7.2 0.0 63.6 - 2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Hypopnea Index: (Hypopneas with 30 - 50% flow reduction and 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 8.4 ± 7.0 6.6 0.0 83.4 - 3,012
Non-Hispanic White 1,842 8.7 ± 6.7 7.0 0.0 48.4 - 1,842
Non-Hispanic Black 359 7.7 ± 7.9 5.1 0.1 63.5 - 359
Hispanic 557 7.9 ± 7.1 6.1 0.2 57.2 - 557
Asian 112 8.8 ± 7.0 6.6 0.5 34.3 - 112
Other 142 7.9 ± 8.6 6.2 0.3 83.4 - 142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Hypopnea Index: (Hypopneas with 30 - 50% flow reduction and 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 8.9 ± 7.1 7.2 0.0 63.6 - 2,332
Non-Hispanic White 1,494 9.1 ± 7.1 7.5 0.0 63.6 - 1,494
Non-Hispanic Black 247 7.9 ± 7.4 5.9 0.0 58.3 - 247
Hispanic 397 8.2 ± 6.7 6.3 0.2 45.9 - 397
Asian 84 10.8 ± 7.8 9.6 0.4 41.8 - 84
Other 110 9.0 ± 6.4 8.1 0.7 37.6 - 110