Name
rdiroa
Label
Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with arousal only) / hour of REM sleep in non-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, Non-Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with arousal only) / hour of REM sleep in non-supine position from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 8 461 4.4 ± 6.4 2.4 0.0 54.8 - 461
Age (categorical) vs Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with arousal only) / hour of REM sleep in non-supine position from type II polysomnography
Visit 8
N Mean StdDev Median Min Max Unknown Total
Total 455 4.3 ± 5.9 2.4 0.0 30.4 - 455
75-84 years 325 4.4 ± 5.8 2.4 0.0 30.4 - 325
85 years or older 130 4.1 ± 6.2 2.1 0.0 27.0 - 130
Gender vs Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with arousal only) / hour of REM sleep in non-supine position from type II polysomnography
Visit 8
N Mean StdDev Median Min Max Unknown Total
Total 461 4.4 ± 6.4 2.4 0.0 54.8 - 461
Female 461 4.4 ± 6.4 2.4 0.0 54.8 - 461