Name
hi_pb_hp3x3u
Label
Hypopnea Index (Supine): (Hypopneas with > 30% 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 > 30% 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 0.8 ± 2.2 0.0 0.0 40.0 - 3,012
Visit 3 2,332 1.5 ± 3.6 0.3 0.0 48.6 - 2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Hypopnea Index (Supine): (Hypopneas with > 30% 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 0.8 ± 2.2 0.0 0.0 40.0 - 3,012
Non-Hispanic White 1,842 0.8 ± 2.3 0.0 0.0 40.0 - 1,842
Non-Hispanic Black 359 0.8 ± 2.0 0.0 0.0 16.6 - 359
Hispanic 557 0.6 ± 1.8 0.0 0.0 26.7 - 557
Asian 112 0.6 ± 1.7 0.0 0.0 12.1 - 112
Other 142 0.7 ± 2.5 0.0 0.0 25.4 - 142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Hypopnea Index (Supine): (Hypopneas with > 30% 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 1.5 ± 3.6 0.3 0.0 48.6 - 2,332
Non-Hispanic White 1,494 1.6 ± 3.8 0.3 0.0 48.6 - 1,494
Non-Hispanic Black 247 1.4 ± 3.3 0.2 0.0 32.3 - 247
Hispanic 397 1.3 ± 3.3 0.3 0.0 45.0 - 397
Asian 84 1.5 ± 2.9 0.5 0.0 16.8 - 84
Other 110 1.7 ± 3.2 0.7 0.0 26.7 - 110