slpa46 slpa54
Name
slpa47
Label
Apnea Hypopnea Index (Supine): (Apneas with >= 1% oxygen desaturation + hypopneas with > 50% flow reduction and >= 1% oxygen desaturation) / hours of sleep in supine position from type IV home sleep apnea test
Description

Calculated - Summary metric of sleep disordered breathing events. The curent AASM guidelines refer to this as the Respiratory Event Index (REI) since sleep is not directly recorded.

Units
events per hour
Type
numeric
Tags
ahi_pb_ap1nhp5x1n_f1t4
Visit Number vs Apnea Hypopnea Index (Supine): (Apneas with >= 1% oxygen desaturation + hypopneas with > 50% flow reduction and >= 1% oxygen desaturation) / hours of sleep in supine position from type IV home sleep apnea test
N Mean StdDev Median Min Max Unknown Total
Baseline 11,877 14.2 ± 19.9 6.1 0.0 320.0 4,538 16,415
Sueño Ancillary - - - - - - - -
Gender vs Apnea Hypopnea Index (Supine): (Apneas with >= 1% oxygen desaturation + hypopneas with > 50% flow reduction and >= 1% oxygen desaturation) / hours of sleep in supine position from type IV home sleep apnea test
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 11,877 14.2 ± 19.9 6.1 0.0 320.0 2,278 14,155
Female 6,981 10.6 ± 16.6 4.3 0.0 320.0 1,377 8,358
Male 4,896 19.2 ± 23.0 10.0 0.0 168.5 901 5,797