Name
rdinbp3
Label
Hypopnea Index (NREM, Supine) : (Hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type I polysomnography
Description

Calculated - Summary metric of sleep disordered breathing events.

Units
events per hour
Type
numeric
Visit vs Hypopnea Index (NREM, Supine) : (Hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 5 732 8.6 ± 14.9 1.9 0.0 96.9 3 735
Participant's age (category) vs Hypopnea Index (NREM, Supine) : (Hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 8.6 ± 14.8 1.8 0.0 96.9 3 658
5-14 yrs old 64 0.9 ± 1.8 0.1 0.0 9.2 - 64
15-24 yrs old 112 2.1 ± 3.9 0.7 0.0 23.5 - 112
25-34 yrs old 62 8.4 ± 16.1 1.8 0.0 91.2 - 62
35-44 years 97 12.7 ± 19.4 2.0 0.0 82.8 1 98
45-54 years 146 11.2 ± 16.9 3.2 0.0 96.9 2 148
55-64 years 84 10.3 ± 14.1 4.5 0.0 63.4 - 84
65-74 years 57 12.5 ± 15.8 6.2 0.0 74.5 - 57
75-84 years 31 12.1 ± 13.2 7.1 0.0 54.8 - 31
85 years or older 2 3.3 ± 1.0 3.3 2.6 4.0 - 2
Participant's sex vs Hypopnea Index (NREM, Supine) : (Hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 8.6 ± 14.9 1.9 0.0 96.9 3 735
Female 403 6.3 ± 12.3 1.2 0.0 82.7 3 406
Male 329 11.4 ± 17.2 3.7 0.0 96.9 - 329
Participant's race vs Hypopnea Index (NREM, Supine) : (Hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 8.6 ± 14.9 1.9 0.0 96.9 3 735
White 302 9.4 ± 15.8 2.1 0.0 96.8 2 304
Black 408 8.2 ± 14.4 1.8 0.0 96.9 1 409
More than one race 22 4.0 ± 8.0 0.2 0.0 29.4 - 22