Name
rdirbp2
Label
Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography
Description

Calculated - Summary metric of sleep disordered breathing events

Units
events per hour
Type
numeric
Visit number vs Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 8 461 19.3 ± 22.3 9.6 0.0 100.0 - 461
Age (categorical) vs Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography
Visit 8
N Mean StdDev Median Min Max Unknown Total
Total 455 19.3 ± 22.2 9.6 0.0 100.0 - 455
75-84 years 325 19.7 ± 22.2 12.0 0.0 100.0 - 325
85 years or older 130 18.2 ± 22.4 3.5 0.0 74.3 - 130
Gender vs Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography
Visit 8
N Mean StdDev Median Min Max Unknown Total
Total 461 19.3 ± 22.3 9.6 0.0 100.0 - 461
Female 461 19.3 ± 22.3 9.6 0.0 100.0 - 461