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Name
rdirba2
Label
Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation or with 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_hp3x2r_f1t2
Visit number vs Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 8 461 19.7 ± 22.6 10.5 0.0 100.0 - 461
Age (categorical) vs Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography
Visit 8
N Mean StdDev Median Min Max Unknown Total
Total 455 19.6 ± 22.5 10.5 0.0 100.0 - 455
75-84 years 325 20.1 ± 22.4 13.5 0.0 100.0 - 325
85 years or older 130 18.3 ± 22.6 3.5 0.0 74.3 - 130
Gender vs Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography
Visit 8
N Mean StdDev Median Min Max Unknown Total
Total 461 19.7 ± 22.6 10.5 0.0 100.0 - 461
Female 461 19.7 ± 22.6 10.5 0.0 100.0 - 461