Name
hi_pb_hp5x3u
Label
Hypopnea Index (Supine): (Hypopneas with > 50% flow reduction and >= 3% oxygen desaturation and with or without arousal) / hour of sleep
Description

Calculated - Summary metric of sleep disordered breathing events

Units
events per hour
Type
numeric
Labels
A4b. Visit of Sleep Study vs Hypopnea Index (Supine): (Hypopneas with > 50% flow reduction and >= 3% oxygen desaturation and with or without arousal) / hour of sleep
N Mean StdDev Median Min Max Unknown Total
Visit 1 3,012 0.5 ± 1.6 0.0 0.0 30.6 - 3,012
Visit 3 2,332 1.0 ± 3.1 0.0 0.0 62.2 - 2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Hypopnea Index (Supine): (Hypopneas with > 50% flow reduction and >= 3% oxygen desaturation and with or without arousal) / hour of sleep
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 3,012 0.5 ± 1.6 0.0 0.0 30.6 - 3,012
Non-Hispanic White 1,842 0.5 ± 1.7 0.0 0.0 30.6 - 1,842
Non-Hispanic Black 359 0.7 ± 2.0 0.0 0.0 13.4 - 359
Hispanic 557 0.5 ± 1.3 0.0 0.0 12.7 - 557
Asian 112 0.5 ± 1.3 0.0 0.0 8.6 - 112
Other 142 0.5 ± 1.3 0.0 0.0 9.4 - 142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Hypopnea Index (Supine): (Hypopneas with > 50% flow reduction and >= 3% oxygen desaturation and with or without arousal) / hour of sleep
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 2,332 1.0 ± 3.1 0.0 0.0 62.2 - 2,332
Non-Hispanic White 1,494 1.0 ± 3.2 0.0 0.0 62.2 - 1,494
Non-Hispanic Black 247 1.1 ± 3.7 0.0 0.0 42.9 - 247
Hispanic 397 0.8 ± 2.4 0.0 0.0 30.0 - 397
Asian 84 0.9 ± 1.6 0.0 0.0 8.0 - 84
Other 110 1.2 ± 2.5 0.0 0.0 14.3 - 110