Name
rdirop5
Label
Hypopnea Index (REM, Non-Supine) : (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-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 (REM, Non-Supine) : (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 5 732 3.7 ± 10.1 0.0 0.0 79.4 3 735
Participant's age (category) vs Hypopnea Index (REM, Non-Supine) : (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 3.8 ± 10.0 0.0 0.0 79.4 3 658
5-14 yrs old 64 0.5 ± 1.9 0.0 0.0 12.8 - 64
15-24 yrs old 112 1.3 ± 6.7 0.0 0.0 68.0 - 112
25-34 yrs old 62 2.6 ± 9.3 0.0 0.0 54.8 - 62
35-44 years 97 4.6 ± 11.6 0.0 0.0 79.4 1 98
45-54 years 146 4.9 ± 10.2 0.0 0.0 62.7 2 148
55-64 years 84 5.3 ± 11.9 0.0 0.0 67.2 - 84
65-74 years 57 7.1 ± 13.6 0.0 0.0 54.3 - 57
75-84 years 31 4.4 ± 8.3 0.0 0.0 27.8 - 31
85 years or older 2 0.0 ± 0.0 0.0 0.0 0.0 - 2
Participant's sex vs Hypopnea Index (REM, Non-Supine) : (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 3.7 ± 10.1 0.0 0.0 79.4 3 735
Female 403 3.8 ± 10.2 0.0 0.0 79.4 3 406
Male 329 3.7 ± 10.0 0.0 0.0 73.3 - 329
Participant's race vs Hypopnea Index (REM, Non-Supine) : (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 3.7 ± 10.1 0.0 0.0 79.4 3 735
White 302 2.9 ± 9.0 0.0 0.0 73.3 2 304
Black 408 4.5 ± 11.0 0.0 0.0 79.4 1 409
More than one race 22 0.5 ± 0.8 0.0 0.0 2.5 - 22