rdirba5 rdirbp2
Name
rdirbp
Label
Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used 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
Tags
hi_srpb_hp3x0u_f1t2
Visit number vs Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used 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 22.5 ± 24.7 15.0 0.0 100.0 - 461
Age (categorical) vs Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used 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 22.4 ± 24.6 15.0 0.0 100.0 - 455
75-84 years 325 23.2 ± 24.7 19.2 0.0 100.0 - 325
85 years or older 130 20.6 ± 24.5 7.9 0.0 83.1 - 130
Gender vs Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used 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 22.5 ± 24.7 15.0 0.0 100.0 - 461
Female 461 22.5 ± 24.7 15.0 0.0 100.0 - 461